Abstract: A fenestration operation hardware assembly includes latch mechanisms configured for coupling to respective top and bottom sashes, and a paddle member configured for coupling the latch mechanisms. The latch mechanisms include movable latch bolts, and at least one of the latch mechanisms includes an operator interface feature movable between at least initial and operating positions. In an initial position, the latch bolts are in respective projected positions, and the top and bottom panels are immobilized. In a first withdrawn position, at least one of the top and bottom panels is movable, and in a second withdrawn position, at least one of the top and bottom panels is tiltable. In an example, a top latch bolt is moved by the paddle member according to movement of the bottom latch bolt.

Abstract: An easy to assemble tilt latch includes a spring loaded bolt. The latch housing includes a plurality of clips to engage the sash to hold it in place in a precut opening. A driver fixed to a top slide passes through an opening in the housing and engages the bolt for retracting the bolt.

Abstract: A fenestration operation hardware assembly includes at least one latch mechanism and an operation hardware assembly configured for coupling with a panel slidable within a frame. The latch mechanism includes a latch bolt and a latch biasing element coupled with the latch bolt. An operator of the operation hardware assembly is remote from the latch mechanism and is coupled with the panel. The operator includes an operator interface feature movable between initial and operating positions. In the initial position the latch bolt is in a projecting position, and in the operating position the operator interface feature moves the latch bolt into one or more withdrawn positions. The operation hardware assembly includes a retention assembly for retaining the latch bolt in a withdrawn position.

Abstract: A tilt latch system that comprises an actuator movable from a first position to a second position; a lock-out member movable from a retracted position to an extended position upon movement of the actuator from the first position to the second position; and an engagement member movable from an engaged position to a disengaged position upon movement of the actuator from the first position to the second position is provided. The actuator and the engagement member are maintained in the second and disengaged positions, respectively, when the lock-out member is in the extended position. The actuator and the engagement member are automatically biased to the first position and the engaged position, respectively, upon movement of the lock-out member from the extended to the retracted position. The tilt latch system may further comprise a lock-out device and/or be optionally utilized in a modular configuration.

Abstract: A latch mechanism adapted for being coupled to a window sash, which travels within a window frame, is disclosed which includes a main housing having a sidewall including one or more sidewall sections. The sidewall including one or more sidewall sections extends around at least a portion of the housing and defines an interior space and includes an opening in said sidewall at one end of said housing. The sidewall further defines a channel within the interior space of the main housing, which has an end that coincides with said opening. At least one of the sidewall sections which is substantially parallel to the direction of travel of the bolt is adapted to extend down from the top of the top rail of the window sash along at least a portion of the external surface of a corresponding one of the front facing and the back facing of the top rail. The latch mechanism further includes a bolt, which is substantially located within said housing and travels along said channel.

Abstract: A window sash installed into a window frame, wherein the window sash assumes an operable position where the vertical sides of the window sash are aligned with the side jambs of the window frame. A gap space exists between each of the vertical sides of the window sash and the side jambs of the window frame. This gap space is utilized by a counterbalance system. Spacer assemblies are attached to the window sash. Each spacer assembly has a base that mounts to the window sash and a slide that selectively extends from the base. The slides are extended across the gap spaces between the sash and the side jambs. The slides are brought into close proximity with the side jambs. The presence of the slides prevents the window sash from being able to cock out of the intended operational orientation of the window sash.

Abstract: A combination tilt/sash lock for mounting to a window sash rail, the combination including a sash lock and tilt lock being mounted in linear relationship to each other; the tilt lock having a latch element latching to a window frame that is manually movable within a tilt lock housing between a latched position and an unlatched position; the sash lock having a rotatable cam movable by rotating a locking lever between a locked position and an unlocked position; the sash lock locking lever being located in a superimposed linear relationship to and blocking manual movement of the tilt lock in the locked position and allowing movement of the latch element in the unlatched position; and the tilt lock mechanism being movable from a latched position to a disengaged position.

Abstract: A tilt latch for pivotable window sashes is preferably integrally molded from a durable polymeric material but can also be made from other materials, for example metal and metal alloys. The latch includes an angled projection for engaging a recess in the window frame and includes a central body having a cavity for containing a coil spring. Upper and lower covers overhang the sides of the body to form channels for engaging the edge of the sash groove. An alternate embodiment of the tilt latch includes a body and a plunger containing a resilient member. A projection on the body engages a window recess. A resilient member is contained within the cylindrical plunger housing to prevent unwanted distortion and slippage.

Abstract: A latch for use in a window comprising a bottom sash mounted in a window frame, the latch comprising a housing comprising a top wall, a bottom wall, a pair of opposed sidewalls and a rear wall. A top edge of the rear wall and a rear edge of each sidewall define a rear aperture. A front edge of the top wall, the bottom wall and each of the sidewalls defines a front aperture, the front aperture and the rear aperture opening into a bolt cavity defined by the housing. A bolt is slidably received by the housing, the bolt comprising a body with a front portion and a rear portion. The body is slidably received in the bolt cavity between a first position in which the front portion of the bolt is extended outwardly through the front aperture and the rear portion of the body engages an outer surface of the housing, and a second position in which the rear portion is disengaged from the housing. The rear portion of the bolt extends outwardly through the rear aperture in both the first and second positions.

Abstract: A single or double hung window assembly has a rectangular main frame supporting at least one rectangular sash frame for vertical sliding movement, and each frame has members formed from extrusions including rigid plastics material. A horizontal upper sash rail or member is reinforced by an elongated and continuous metal stiffening channel having a width substantially greater than its height and defining a longitudinally extending and upwardly facing undercut cavity. End portions of the stiffening channel support retractable sliding tilt latch bolts each having a snap-fit connection to a corresponding actuator slidably mounted on the upper sash rail. A sash lock member is also mounted on the upper sash rail and is secured to the stiffening channel. A pre-assembly of the stiffening channel and latch bolts is inserted through an opening in a vertical sash frame member, and stiffening channels are also inserted into other sash frame members.

Abstract: A low-cost combination tilt-lock-latch mechanism for a sliding window that combines ease of installation and adjustment with simplicity of use. The mechanism includes at least one tilt-latch mechanism adapted for mounting in the window sash. The tilt-latch mechanism includes a housing and a plunger having a latch bolt portion retractable within the housing. A plunger latch member automatically latches the plunger in a retracted position to enable tilting of the sash. Further, the mechanism may include an actuator mechanism and a flexible linking member. The tilt-latch may include a locking member adjustable from outside the housing of the tilt latch, to lock the flexible linking member to the plunger, thereby operably coupling the actuator mechanism with the tilt-latch.

Abstract: An integrated tilt/sash lock assembly for a sash window is disclosed. The sash window assembly has an upper sash window and a lower sash window slideable within a master frame, the integrated assembly has a keeper adapted to be connected to the upper sash window. A rotor assembly is adapted to be supported by the lower sash window, the rotor assembly having a rotor connected to a spool. A latch bolt is adapted to be supported by the lower sash window and is adapted to engage the master frame. A connector has a first end connected to the spool and a second end connected to the latch bolt. An actuator is connected to the rotor assembly. The actuator has a locked position wherein the rotor engages the keeper. The actuator is moveable to an unlocked position wherein the rotor assembly is disengaged from the keeper, and is further moveable to a tiltable position wherein the connector retracts the latch bolt from the master frame.

Abstract: A tilt latch for pivotable window sashes is preferably integrally molded from a durable polymeric material but can also be made from metals, metal alloys or the like. The latch includes an angled projection for engaging a recess in the window frame and includes a central body having a cavity for containing a coil spring. Upper and lower covers overhang the sides of the body to form channels for engaging the edge of the sash groove. An alternate embodiment of the tilt latch includes a body and a plunger containing a resilient member. A projection on the body engages a window recess. A resilient member is contained within the plunger to prevent unwanted distortion and slippage.

Abstract: A sash window includes a support device disposed on a lower end portion of each sash and including a pivot shaft for pivotally supporting the sash relative to a window frame, and a latch device disposed on an upper end portion of the sash for interlocking engagement with each jamb member to lock the sash in position against pivotal movement relative to the window frame. The window frame has a holder member for holding the pivot shaft in position against movement in inward and outward directions of the sash window when the sash is in a fully closed position. A first reinforcement member is mounted in at least one sash rail, and a second reinforcement member is mounted in a portion of each jamb member adapted for engagement with the latch device in the fully closed state of the sash, so as to indirectly reinforce the jamb member portion from inside the jamb member.

Abstract: An integrated tilt/sash lock assembly for a sash window is disclosed. The sash window assembly has an upper sash window and a lower sash window slideable within a master frame, the integrated assembly has a keeper adapted to be connected to the upper sash window. A rotor assembly is adapted to be supported by the lower sash window, the rotor assembly having a rotor connected to a spool. A latch bolt is adapted to be supported by the lower sash window and is adapted to engage the master frame. A connector has a first end connected to the spool and a second end connected to the latch bolt. An actuator is connected to the rotor assembly. The actuator has a locked position wherein the rotor engages the keeper. The actuator is moveable to an unlocked position wherein the rotor assembly is disengaged from the keeper, and is further moveable to a tiltable position wherein the connector retracts the latch bolt from the master frame.

Abstract: A window sash assembly includes a window sash having an upper rail and at least one side rail that form a corner of the window sash. A slot at the window sash corner opens laterally outwardly from the corner and is defined in part by opposed linear tracks on the upper rail. A tilt latch is disposed in the slot, and includes a housing having opposed sidewalls and outwardly extending ledges overlying the sidewalls slidably received over the tracks on the upper rail. A flexible resilient spring element on each sidewall is spaced from the associated ledge such that the tracks on the rails are slidably received between the ledges and the spring elements.

Abstract: A sash window includes a support device disposed on a lower end portion of each sash and including a pivot shaft for pivotally supporting the sash relative to a window frame, and a latch device disposed on an upper end portion of the sash for interlocking engagement with each jamb member to lock the sash in position against pivotal movement relative to the window frame. The window frame has a holder member for holding the pivot shaft in position against movement in inward and outward directions of the sash window when the sash is in a fully closed position. A first reinforcement member is mounted in at least one sash rail, and a second reinforcement member is mounted in a portion of each jamb member adapted for engagement with the latch device in the fully closed state of the sash, so as to indirectly reinforce the jamb member portion from inside the jamb member.

Abstract: A latch for use in a window, the latch including a faceplate, a pair of opposed sidewalls, each sidewall defining a pawl mounting recess, a bottom wall extending between the sidewalls, an aperture defined by the faceplate that opens into a first cavity defined by the housing, and a pair of mounting arms disposed within the first cavity. Each mounting arm has a distal end extending both toward the face plate and inwardly toward a longitudinal center plane of the housing. A pawl is pivotably received in the first recess, the pawl including a top surface, an engagement surface, and a pair of mounting pins pivotally received in the pawl mounting recesses. The distal ends of the mounting arms engage the pawl adjacent a respective mounting pin such that the mounting pins are pivotably secured in the pawl mounting recesses.

Abstract: A latch mechanism for a window includes a main housing, a bolt, and a spring. The bolt is substantially located within the housing and is biased by the spring into an extended position. In the extended position, an end of the bolt extends into a side jamb of a frame of the window. The end of the bolt has a protrusion which projects in the direction of travel of a window sash within the window frame and is engageable with a pocket brace located in the side jamb.

Abstract: An integrated sash lock and tilt latch assembly for a sash window slidable within a master frame, including a handle movable among a first, a second and a third position to adjust the assembly among a respective locked, unlocked and tiltable position. The integrated assembly further comprises a rotor coupled to the handle and having a locking cam. The integrated assembly also includes a keeper adapted to be connected to an upper sash window. The integrated assembly further includes a latch bolt housing having a latch bolt slidably disposed therein and a spring for biasing the latch bolt towards the master frame. The integrated assembly further includes a connector coupled proximate a first end to the latch bolt and operably coupled proximate a second end to the rotor.

Abstract: A double-hung window having a uniform interior wood appearance is disclosed. The window has a head jamb and side jambs. The window has an upper and lower sash, each having a wood frame. The upper and lower sashes are held in the window by the side jambs. Lock-pins are extendable from each side of the lower sash. A concealed jamb liner cover for selective engagement with each upper side jamb is provided which has an exposed wood surface and a channel for receiving the lock-pin of the lower sash. An upper sash lock housing attached to an upper portion of the wood frame of the upper sash, is provided which holds an upper sash lock-pin for each side of the upper sash. A wooden interior upper parting stop connected to the head jamb conceals the upper sash lock housing when the window is closed.

Abstract: An impact resistant tilt window assembly includes a window frame with side jambs that have legs that extend in the direction of the exterior of the frame, an upper sash, a lower sash that moves vertically and tilts inwardly and tilt latch assemblies that are positioned on the lower sash, each tilt latch assembly includes a latch bolt with a nose end that includes a notch that is sized to engage the associated jamb leg when the lower sash is in a vertical orientation. The notch has an interior leg that moves along an interior side of the jamb leg and an exterior leg that extends behind an exterior side of the jamb leg and moves along the jamb leg when the sash moves vertically. The window assembly may further include U-shaped reinforcing inserts that are positioned within the jambs such that the tilt latch assemblies engage the inserts when the lower sash is in the closed position.

Abstract: A latching system for a double-hung window including upper latches and anti-bow latches where the upper latches and the anti-bow latches are operated by a common activating mechanism for ease of use of the window. A single activating mechanism may be utilized for latches on both sides of a window, or separate activating mechanisms may be used for each side of the window.

Abstract: A low-cost combination tilt-lock-latch mechanism for a sliding window that combines ease of installation and adjustment with simplicity of use. The mechanism includes at least one tilt-latch mechanism adapted for mounting in the window sash. The tilt-latch mechanism includes a housing and a plunger having a latch bolt portion retractable within the housing. A plunger latch member automatically latches the plunger in a retracted position to enable tilting of the sash. Further, the mechanism may include an actuator mechanism and a flexible linking member. The tilt-latch may include a locking member adjustable from outside the housing of the tilt latch, to lock the flexible linking member to the plunger, thereby operably coupling the actuator mechanism with the tilt-latch.

Abstract: A high structural load window sash latch includes a load applying housing wrap that extends around the interior face of a window sash. The housing wrap transfers the majority of positive forces incident upon the sash to a latch housing, where the forces are transferred to a latch bolt and then to the window jamb. Further, two load-bearing screws also secure the latch housing to the sash, while a hold down screw prevents the housing from lifting.

Abstract: A low-cost combination tilt-lock-latch mechanism for a sliding window that combines ease of installation and adjustment with simplicity of use. The mechanism includes at least one tilt-latch mechanism adapted for mounting in the window sash. The tilt-latch mechanism includes a housing and a plunger having a latch bolt portion retractable within the housing. A plunger latch member automatically latches the plunger in a retracted position to enable tilting of the sash. Further, the mechanism may include an actuator mechanism and a flexible linking member. The tilt-latch may include a locking member adjustable from outside the housing of the tilt latch, to lock the flexible linking member to the plunger, thereby operably coupling the actuator mechanism with the tilt-latch.

Abstract: A tilt-latch (10) adapted for releasably securing a pivotable sash window (12) disposed within opposed guide rails (16) on a master frame (14) of a window sash assembly (11) is disclosed. The sash window (12) comprises a top sash rail (20), a base (22) and two stiles (24,26) connected together at their extremities. The tilt-latch (10) comprises a housing (42) adapted to be supported by the top rail (20). The housing (42) has an outward end opening (44) and a cover (51). A latch bolt (46) is disposed within the housing (42) and has a nose (47) adapted for engaging a respective one of the guide rails (16). The latch bolt (46) also has a slot (66). The tilt-latch (10) further has an actuator (48) having a post (90). The post (90) is received by the slot (66). The tilt-latch (10) also has a spring (50) for biasing the latch bolt (46) through the outward end opening (44). The actuator (48) is connected to the latch bolt (46) and is sized to be positioned over the entire cover (51) of the housing (42).

Abstract: A tilt latch and pivot housing which has a collapsible retainer on each of its side walls extending along a substantial portion of the length thereof and angularly outwardly from the side walls of the housing. The inner surface of each retainer is spaced from the surface of the adjacent side wall of the housing, thus forming a crevice or gap designed to receive the retainer when sufficient pressure is applied to the retainer's outer surface causing the retainer to deflect inwardly. According to some embodiments, portions of the retainers adjacent to the upper engagement ends therof are beveled. The retainers may also be beveled on one end to facilitate installation of the housing into a sash. The housing may also include a collapsible retainer formed at the bottom wall of the housing for preventing longitudinal movement of the housing after installation. The present invention is also directed to methods of manufacturing sash windows having tilt latches and/or pivots incorporating the housings.

Abstract: An integrated sash lock and tilt latch assembly for a sash window slidable within a master frame, including a handle movable among a first, a second and a third position to adjust the assembly among a respective locked, unlocked and tiltable position. The integrated assembly further comprises a rotor coupled to the handle and having a locking cam. The integrated assembly also includes a keeper adapted to be connected to an upper sash window. The integrated assembly further includes a latch bolt housing having a latch bolt slidably disposed therein and a spring for biasing the latch bolt towards the master frame. The integrated assembly further includes a connector coupled proximate a first end to the latch bolt and proximate a second end to a first end of a linkage member. The second end of the linkage member is pivotably coupled to the rotor.

Abstract: A dual function lock, a tilt latch assembly, and tilt latch for use on a hung or double hung window are provided. The lock includes a base, a handle, and a tilt latch actuating mechanism. The tilt latch assembly includes a lock, left and right latches, and an extensible member. The tilt latch actuating mechanism is adapted to receive the extensible member and has a null zone between locked and unlocked positions of the handle. In the null zone, no substantial movement of the extensible member as the handle is rotated from the locked to unlocked positions. The tilt latch actuating mechanism causes the extensible member to move in a direction toward the lock as the handle is rotated from the unlocked position to a tilt position.

Abstract: A latch mechanism, which is coupled to a window sash that travels within a window frame, is adapted for being coupled to a pocket brace, which extends across the channel opening of the jamb pocket of the side jamb. The latch mechanism includes a main housing, a bolt, and a tension device. The main housing has a sidewall, which includes one or more sidewall sections which extends around at least a portion of the housing and defines an interior space, and has an opening in said sidewall at one end of said housing. The sidewall forms a channel within the interior space of the main housing having an end that coincides with said opening. The bolt is substantially located within the housing and travels along the channel, and has a first end which is adapted for extending through the opening of the housing and extending into the side jamb of a window frame. A first end of the bolt has a protrusion, which projects in the direction of travel of the window sash within the window frame.

Abstract: An integrated tilt/sash lock assembly for a sash window is disclosed. The sash window assembly has an upper sash window and a lower sash window slideable within a master frame, the integrated assembly has a keeper adapted to be connected to the upper sash window. A rotor assembly is adapted to be supported by the lower sash window, the rotor assembly having a rotor connected to a spool. A latch bolt is adapted to be supported by the lower sash window and is adapted to engage the master frame. A connector has a first end connected to the spool and a second end connected to the latch bolt. An actuator is connected to the rotor assembly. The actuator has a locked position wherein the rotor engages the keeper. The actuator is moveable to an unlocked position wherein the rotor assembly is disengaged from the keeper, and is further moveable to a tiltable position wherein the connector retracts the latch bolt from the master frame.

Abstract: An integrated sash lock and tilt latch assembly for a sash window is disclosed. The integrated assembly comprises a handle movable among a first, a second and a third position to adjust the assembly among a respective locked, unlocked and tiltable position. The integrated assembly further comprises a rotor coupled to the handle and comprising a locking cam and the rotor. The integrated assembly further has a pawl operably associated with the handle and abuttingly engages the rotor. The assembly also has a keeper adapted to receives at least a portion of the locking cam and a latch bolt adapted to be slidably disposed in a sash window. A connector is also provided which has a first end and an opposed second end. The first end of the connector is coupled to the latch bolt and the second end of the connector operably engages the appending member of the pawl. The assembly also has a spring for biasing the latch bolt towards one of the guide rails.

Abstract: A tilt-latch (10) is adapted for releasably securing a pivotable sash window (12) disposed within opposed guide rails (16) on a master frame (14) of a window sash assembly (11). The sash window (12) comprises a top sash rail (20), a base (22) and two stiles (24,26) connected together at their extremities. The tilt-latch (10) comprises a housing (42) adapted to be supported by the top rail (20). The housing (42) has an outward end opening (44). A latch bolt (46) is disposed within the housing (42) and has a nose (47) adapted for engaging a respective one of the guide rails (16). The latch bolt (46) further has a post (88). The tilt-latch (10) also has a spring (50) for biasing the latch bolt (46) through the outward end opening (44). An actuator (48) is connected to the latch bolt (46). The actuator (48) has a notch (90) that receives the post (88) of the latch bolt (46). The position of the notch (90) can vary on the actuator (48).

Abstract: An apparatus for a tilt lock latch mechanism to be incorporated in double hung windows. In one embodiment, the tilt lock latch mechanism includes a rotatable element which rotates serially from a locked position, to an open position, to a tilt position.

Abstract: A dual function lock for use on a hung window is provided by the invention. The lock includes a base, a handle and a tilt latch actuating mechanism. A tilt latch for use on a hung window is also provided. Furthermore, a tilt latch assembly including a lock, left and right latches and an extensible member is provided. Furthermore, a hung window and tilt latch assembly is provided.

Abstract: An integrated sash lock and tilt latch assembly for a sash window is disclosed. The integrated assembly comprises a handle movable among a first, a second and a third position to adjust the assembly among a respective locked, unlocked and tiltable position. The integrated assembly further comprises a rotor coupled to the handle and comprising a locking cam and the rotor. The integrated assembly further has a pawl operably associated with the handle and abuttingly engages the rotor. The assembly also has a keeper adapted to receives at least a portion of the locking cam and a latch bolt adapted to be slidably disposed in a sash window. A connector is also provided which has a first end and an opposed second end. The first end of the connector is coupled to the latch bolt and the second end of the connector operably engages the appending member of the pawl. The assembly also has a spring for biasing the latch bolt towards one of the guide rails.

Abstract: A tilt latch and pivot housing is disclosed, which has a collapsible retainer on each of its side walls extending along a substantial portion of the length thereof and angularly outwardly from the side walls of the housing. The inner surface of each retainer is spaced from the surface of the adjacent wall of the housing, thus forming a crevice or gap designed to receive the retainer when sufficient pressure is applied to the retainer's outer surface causing the retainer to deflect inwardly. According to some embodiments, portions of the retainers adjacent to the upper engagement ends are beveled. The retainers may also be beveled on one end to facilitate installation of the housing into a sash. The housing of the present invention may also include a collapsible retainer formed at the bottom wall of the housing for preventing longitudinal movement of the housing after installation.

Abstract: Structure for maintaining a sliding window sash at an intended position with respect to a frame within which the sash moves. The invention serves to retain the sash at a position along an axis generally perpendicular to a plane defined by the window frame. An inwardly facing surface of the frame has formed therein an elongated trough which extends generally parallel to a direction of intended sliding movement of the sash. A blade is mounted within a cavity in the sash and disposed for pivotal movement between a first position, wherein the blade is retracted within an outwardly facing surface of the sash, and a second position, wherein the blade is extended through the outwardly facing surface of the sash into the trough defined within the inwardly facing surface of the frame. The blade is normally biased to the second position, but it can volitionally be retracted to the first position to enable tilting inward or removal of the sash from the window frame.

Abstract: An actuator structure for concurrently unlatching a pair of sash tilt latches. The actuator structure includes a housing mounted to a sash which slides within a window frame, a winder rotatably connected to the housing and extending into an interior of the sash, the winder having a diametral slot therein. The actuator structure further includes a filament slidingly received within the slot with ends of the filament connected to the latches. As the winder is rotated in a first direction, the filament coils around the winder to draw the latches inwardly, thereby releasing the sash from the frame.

Abstract: The present invention is directed to an improved vent stop for use in a sliding sash window assembly or a sliding door assembly. The vent stop has a housing adapted to be disposed in the recess. This housing includes a cavity with a bottom plate therein. Inside the cavity is a tumbler that may be in a retracted position and an extended position. When the tumbler is in an extended position the tumbler has a protruding apex at the top. The tumbler has at least one pivot means for pivotally securing said tumbler to said housing for movement between the extended position and the retracted position. In the extended position the bottom of the tumbler overlies a portion of the second sash to prevent movement of the lower sash past the tumbler. When in a retracted position within said cavity the sash or door can be raised and/or moved past the tumbler without interference. Also within the housing is a spring means for biasing said tumbler into said extended position.

Abstract: A window assembly includes a housing and a winder rotatably connected to the housing, where the winder includes a slot. The housing is mounted on a window sash. A flexible filament is disposed within the slot and is operative with the winder to withdraw window sash latches from a window frame so that the window sash can be removed from the frame.

Abstract: An integrated tilt/sash lock assembly for a sash window is disclosed. The sash window assembly has an upper sash window and a lower sash window slideable within a master frame, the integrated assembly has a keeper adapted to be connected to the upper sash window. A rotor assembly is adapted to be supported by the lower sash window, the rotor assembly having a rotor connected to a spool. A latch bolt is adapted to be supported by the lower sash window and is adapted to engage the master frame. A connector has a first end connected to the spool and a second end connected to the latch bolt. An actuator is connected to the rotor assembly. The actuator has a locked position wherein the rotor engages the keeper. The actuator is moveable to an unlocked position wherein the rotor assembly is disengaged from the keeper, and is further moveable to a tiltable position wherein the connector retracts the latch bolt from the master frame.

Abstract: An integrated sash lock and tilt latch assembly for a sash window is disclosed. The integrated assembly comprises a handle movable among a first, a second and a third position to adjust the assembly among a respective locked, unlocked and tiltable position. The integrated assembly further comprises a rotor coupled to the handle and comprising a locking cam and the rotor. The integrated assembly further has a pawl operably associated with the handle and abuttingly engages the rotor. The assembly also has a keeper adapted to receives at least a portion of the locking cam and a latch bolt adapted to be slidably disposed in a sash window. A connector is also provided which has a first end and an opposed second end. The first end of the connector is coupled to the latch bolt and the second end of the connector operably engages the appending member of the pawl. The assembly also has a spring for biasing the latch bolt towards one of the guide rails.

Abstract: A latch assembly for double hung windows also permits each of the sashes to be tilted inwardly with respect to the window frame assembly. The window latch assembly includes a keeper which is recessed within a lower rail of the upper window sash, and a latch which is recessed in the upper rail of the lower window sash and positioned such that the latch and the keeper are selectively engaged upon rotation of a sweeper cam. The sweeper cam also engages a slide translatable between a first position engaging one of the side rails of the window frame assembly, and a second position, retracted within the lower window sash and release the upper edge of the window sash from the window frame assembly.

Abstract: An invertably mountable device having a generally hollow housing which mounts a movable latch member that is preferably biased toward latching engagement with an adjacent window jamb liner by a spring disposed within the housing. The housing preferably comprises a pair of mirror-image shells which fit together to form an enclosure, and provide an internal pivot mount for the latch member, and the housing has an opening through which the latch member projects. The latch member preferably carries a finger grip/thumb abutment member which facilitates movement of the latch member by an operator, and the grip/abutment member and latch member are preferably configured to permit mounting of the grip/abutment on either side of the latch member, to facilitate invertable mounting of the latch member. The latch member and jamb liner preferably provide a detent structure for secure interengagement.

Abstract: A window retention system includes a door frame having an exterior panel, an interior panel, an opening therethrough defining an inner peripheral channel, the exterior panel includes an upright portion extending along the channel so as to be directed toward the interior panel; and a resiliently flexible window retainer strip yieldably interlocked with and thereby detachably mounted on the door frame. The retainer strip has a longitudinal axis and a first upright portion spaced from and in opposing relation with the upright portion of the exterior panel so as to delimit a first track in the channel and retain the window element therein. The strip includes a second upright portion laterally spaced from the first upright portion. The second upright portion is biased towards and yieldingly interlocks with the channel. A flange extends from the first upright portion of the strip to engage one of the door frame panels and thereby secure the first upright portion of the strip against rotation in a vertical plane.

Abstract: Disclosed is an improved window sash latch for use in a pivotal window sash adapted for installation in a master frame of a double-hung sash window assembly. The latch has a housing having a top wall having an access opening therethrough, a pair of opposing side walls and a single end wall extending between the side walls. Each of said side walls and the end wall extend from said top wall and have a free end opposite the top wall. There is a latch bolt slidably received in the housing and having a top wall, two opposing side walls and two opposing end walls. Each of the side walls and each of the end walls extend from said top wall and have a free end opposite said top wall. The first end wall is generally perpendicular to each of the side walls. The second end wall forms a beveled end arranged to be engaged in a guide rail for locking the window sash against pivotal movement.

Abstract: A window or a door has a frame structure and a U-shaped bar simultaneously serving as reinforcement section and a turn-tilt mechanism.

Abstract: The present invention provides a double-hung window assembly having at least one sash slideably mounted within a frame. Elongate stops are secured along opposite sides of the slideable sash and are moveable between first positions interengaging a respective side of the frame and second positions free of engagement with the frame. When the stops are in their first positions, the sash is constrained to move in a linear path relative to the frame. When the stops are in their second position, the sash is free to pivot relative to the frame about pins or similar structure extending between the sash and the frame.