Abstract: A flexible flashing for sealing a window, door, or other portal against the entry of water. The flashing includes a base member with a plurality of channels that are structured to direct water therefrom, and a face plate extends from the base member and permits the flashing to be joined to a vertical wall. The face plate includes slots or corrugations which permit the flashing to be curved or flexed to correspond to a curved portion of the wall opening.

Abstract: Devices and methods are disclosed for framing openings for doors, windows, store fronts, air conditioning units and other purposes, in walls formed of cast-in-place concrete. The devices include a jamb member having attached first and second inner flanges with angled guide surfaces for guiding placement of a wall forming system in alignment and engagement therewith and for anchoring the jamb member following hardening of the poured concrete. A method includes use of the disclosed jamb member to frame an opening in a building wall.

Abstract: A doorjamb unit made of PVC that provides a combination doorjamb and casing. The doorjamb unit has a door jamb section and a casing section, which fits around the doorway framing and interior jamb. A seal is provided along a vertical edge of the jamb section to seal the gap between jamb and door when the door is closed. The doorjamb unit is quickly and easily installed and provides a pleasing, finished appearance.

Abstract: A door light is disclosed including an insert having a substantially planar top surface defining a plane. A raised or projecting portion, at least partially surrounded by the planar surface, includes at least two features extending above the plane of the planar surface. The raised portion has a substantially uniform configuration. The insert may be formed of a substantially shatterproof or impact resistant material. The raised portion may include a bullseye pattern or raised concentric rings, which may have one or more truncated sides interrupting at least the outermost concentric ring. The insert may be molded and may be made of plastic, such as acrylic or polycarbonate. The door light may be set within a frame for placement in a door or window, or adjacent the door or window for a side light or transom, on either the exterior or interior of a home.

Abstract: A header arrangement has an elongated, lower, and substantially horizontal flange with a downwardly open U-shape for embracing a wall structured along at least part of the length of the lower flange, an elongated, and substantially vertical web connected along and extending upwardly from the lower flange, and an elongated, upper, and substantially horizontal flange connected along an upper edge of the vertical web and also having a U-shape. Web stiffeners and end stiffeners are engaged to the flanges and web to brace the header arrangement against static and dynamic loads.

Abstract: A method of making a fenestration framing member includes providing a core of size and shape corresponding to the desired size and shape of the fenestration framing members. A fiberglass mat is placed on the core to form a fiberglass-engaged core, and resin is vacuum infused into the mat to form a fenestration framing member that includes fiberglass-reinforced resin engaging the core. The starting core and the final fenestration framing member preferably are of curved geometry lengthwise of the core and member. The step of vacuum infusing resin into the mat surrounding the core preferably is carried out by placing the fiberglass-engaged core into a vacuum enclosure, preferably a vacuum bag, and connecting the vacuum enclosure to a vacuum source and a resin source. In one embodiment of the disclosure, the mat surrounds the core so that the core is part of the fenestration framing member.

Abstract: A ceiling hatch employs a frame having an upper edge and a lower edge and a passage bounded by a sidewall passing therebetween, the passage extending from the lower edge to the upper edge and having its minimum cross section at the lower edge. This frame is employed with an insulating block bounded by a top surface, a bottom surface and a side surface, and which is configured to be positionable substantially within the passage and substantially filling the same. A hinge attaches the frame to the insulating block, providing pivotable action between the insulating block and the frame about a pivot axis and allowing the insulating block to be swung out of the passage on an interference-free path such that the bottom surface of the insulating block is in a horizontal plane when the insulating block resides substantially within the passage.

Abstract: A window system according to the present invention includes an outer frame, a stationary inner frame, and a movable inner frame. The outer frame defines channels extending substantially between first and second ends thereof. Protrusions on the movable frame may extend into these channels for moving the movable frame between the first and second outer frame ends. Inclined portions of the channels allow the movable frame to move into a position collinear with the stationary frame. Compressible seals are positioned keep air from passing between the three frame portions at this collinear “closed window” configuration. A sensor may be integrated in the outer frame for detecting a breach in the stationary or movable frame.

Abstract: A flashing and method for installing a window or other portal in a wall opening is provided. The flashing includes a base member with first and second portions that are angled so that an outer surface of the first portion can be disposed against a sill of the opening and an outer surface of the second portion can be disposed against one of the jambs of the opening. A front face plate of the flashing extends perpendicularly from the first and second portions of the base member, and a plurality of channels in the base member are structured to direct water toward and through the front face plate.

Abstract: Concrete masonry units, CMU, windows and doors are flashed by applying a side flashing to the top and sides of the rough opening before blocking, applying a sill pan in the bottom of the rough opening, and then installing the window or door. Portions of the side flashings on the top and sides of the rough opening are then bent over the side and top window or door flanges so that a portion of the side flashings may be adhered or otherwise fastened to the flanges to provide a seal.

Abstract: A modular exterior threshold and door sill assembly is provided for an entryway. The threshold and sill assembly includes an elongated sill assembly having at least one elongated channel. An elongated rail assembly is provided that extends at least a portion of the length of the elongated sill assembly. A portion of the elongated rail assembly is received within the elongated channel. The threshold and sill assembly includes at least one sill component connected to one of the elongated rail assembly and the elongated channel, wherein the at least one sill component includes at least one of a cover assembly, an astragal bolt receiver assembly, a mullion boot assembly, a side panel spacer assembly and an outswing rail assembly. The elongated rail assembly may be fixed or adjustable. The adjustable rail assembly may be adjusted using adjustors that are fixedly secured to the sill assembly.

Abstract: A combined sealing system for connecting a panel to a frame includes a first sealing system and a second sealing system. The panel pivots relative to the frame. The first sealing system connects a first surface of the panel to a first surface of the frame, and the second sealing system connects a second surface of the panel to a second surface of the frame. The first surface of the panel is different than the second surface of the panel, and the first and second sealing systems have a locked configuration and an unlocked configuration upon the panel being positioned within the frame.

Abstract: To attenuate electromagnetic energy, a capacitive bond between a window and a frame is provided by a capacitive coupling. This capacitive coupling includes an elastomeric matrix and a conductive media. The elastomeric matrix provides a seal between the window and the frame. The conductive media is bound to the matrix and conducts electromagnetic energy from the window to the frame.

Abstract: A flexible curtain rollup door includes a drum mounted on a door frame and drivenly connected to an electric right angle gear motor unit. The frame includes opposed channel shaped guide tracks for receiving opposed side edges of a door curtain. Spaced apart elastically deflectable combination curtain stiffening struts and windlock members are secured to the curtain and include opposed windlock parts receivable in the guide tracks and configured, respectively, to provide for releasing only one side edge of the curtain from its guide track. A flexible transverse bottom bar includes plural side by side flexible bags filled with particulate material, secured to the curtain bottom edge and enclosed by a flexible envelope member. The curtain bottom edge includes a stiffener formed of interconnected links.

Abstract: A removable window insulator preferably includes at least one pane, at least four frame members, at least four compressible seals and at least four draw members. At least one frame member is mitered on each one thereof. An edge seal strip is attached to an outer edge of each frame member. A single compressible seal is inserted between ends of two adjacent frame members. A single draw member is used to draw the adjacent frame members together. At least one cross member may be secured in an inner perimeter of the removable window insulator. Second and third embodiments of the removable window insulator are used to seal a double window. A fourth embodiment of the removable window insulator is used to seal a window with a partially curved perimeter.

Abstract: A window sleeve arrangement for positioning a window unit in an opening through an enclosure wall has an interior surface for receiving the window unit and an outside surface for sliding into the opening through the enclosure wall. A first exterior flange engages the exterior surface of the enclosure wall, while a second exterior flange, spaced from the first exterior flange provides a gap for receiving sheathing on the outside of the building. Disposed within the window sleeve arrangement is an interior inwardly projecting flange which serves as a window stop to position the window adjacent the exterior wall of the building enclosure. The window unit is held within the window sleeve by a snap-in-place molding which engages the window unit. Optionally, interior decorative molding is coupled to the sleeve to cover a portion of the interior wall adjacent to the window sleeve.

Abstract: A door assembly of the type having a frame mounted to a wall. The frame comprises a head portion, opposed vertical jamb portions and a sill portion. Doors are provided in the frame. A door in the frame is displaceable between an open position and a closed position. The doors comprise a sash portion supporting a see-through panel. Each of the head portion, the jamb portion, the sill portion, and the sash portion of the door has one external cladding and one internal cladding. The external cladding and the internal cladding are detachably connected to one another, such that only the external cladding is exposed to an exterior of the door assembly and only the internal cladding is exposed to an interior of the door assembly when the door is in the closed position. A method for interconnecting two hollow elongated extruded sections of the door sash is also provided.

Abstract: A fenestration product includes a door assembly having a door shiftable into and out of a closed position, at least one generally flat door jamb presenting an inner face that faces inwardly toward the door when the door is in the closed position and a generally oppositely facing outer face, and door hardware positioned along the inner face of the door jamb and configured to associate the door with the door jamb. The product further includes a substantially flat reinforcement plate secured flatly against the outer face of the door jamb. Moreover, the door hardware has at least a portion thereof that is securely fastened to the reinforcement plate so that movement of the hardware relative to the doorjamb and reinforcement plate is prevented. A method of reinforcing a fenestration product in this manner is also disclosed.

Abstract: A flexible curtain rollup door includes a drum mounted on a door frame and drivenly connected to an electric right angle gear motor unit. The frame includes opposed channel shaped guide tracks for receiving opposed side edges of a door curtain. Spaced apart elastically deflectable combination curtain stiffening struts and windlock members are secured to the curtain and include opposed windlock parts receivable in the guide tracks and configured, respectively, to provide for releasing only one side edge of the curtain from its guide track. A flexible transverse bottom bar includes plural side by side flexible bags filled with particulate material, secured to the curtain bottom edge and enclosed by a flexible envelope member. The curtain bottom edge includes a stiffener formed of interconnected links.

Abstract: A contiguous emergency exit path lighting system that includes the peripheral lighting of a hollow doorframe at an egress point using a set of electroluminescent illuminators integrally formed within or upon the doorframe, an electrical bypass doorframe to reroute wiring around doorways that are not points of egress, electroluminescent illuminator strips mountable on walls, floors, and other pathway surfaces, and flush mount exit signage on the egress door to enhance visibility in high smoke and high heat applications. An integrally formed U-shaped channel within the egress doorframe secures a transparent or translucent raceway tube that encloses the electroluminescent strips.

Abstract: Glass block windows or walls are formed by a frame characterized by perimeter members which may be secured to each other at adjacent corners by chemical or thermal bonding or by mechanical connector members. The perimeter members include inner and outer walls, at least one lateral glass block retaining flange and opposed recesses for receiving releasable retainer members which have a hook part which may be snap fitted into the recesses and retained by reentrant edges of the recesses. Block spacer members are formed by opposed block support wall or body parts and by opposed lateral end parts which receive snap-in block retainer and trim strips.

Abstract: An elevator shaft door frame incorporates a control arrangement for an elevator installation including a control unit. The control unit is fixed in a chamber of a frame element of the door frame. The chamber communicates with an outside opening in the door frame, which opens at a floor, and is closed with a cover. The cover can be moved from the closed position by demounting to a service position in which access to the chamber is free. In addition, the door frame has an inside opening to the chamber which is accessible from the elevator shaft.

Abstract: A doorframe includes a header having a header jamb and a pair of header casings. The header has first and second ends. The doorframe further includes a pair of legs, each having a leg jamb and a pair of leg casings. Each leg jamb has means for connection with the respective end of the header, at least two recessed hinge placements on a first side of the leg jamb and at least two recessed hinge placements on a second side of the first leg jamb. Each of the recessed hinge placements are suitable for receiving a first side of a hinge. A pair of precut striker plate placements and striker holes are provided on one of the leg jambs for receiving a striker of a door when the doorframe is assembled and a door is attached to the recessed hinge placements on the other leg jamb.

Abstract: A two part window and door assembly includes a sill, head and jambs for the window or door frame and stiles and rails for a window sash. Each of the sill, head, jambs, stiles and rails is formed in two parts, that is, an interior part and an exterior part. A coupling is used to join together the interior part and the exterior part of each of the sill, head, jambs, stiles and rails. The coupling includes an outrigger formed as an elongated member on one of the interior part and the exterior part. The other of the interior part and the exterior part defines an outrigger receiving slot. The coupling includes a first hook and a second hook. The first and second hooks are disposed on one and the other of the interior part and the exterior part. The outrigger is received by the outrigger receiving slot, and the first and second hooks engage each other to join the interior part and the exterior part together.

Abstract: A flashing and method for installing a window or other portal in a wall opening is provided. The flashing includes a base member with first and second portions that are angled so that an outer surface of the first portion can be disposed against a sill of the opening and an outer surface of the second portion can be disposed against one of the jambs of the opening. A front face plate of the flashing extends perpendicularly from the first and second portions of the base member, and a plurality of channels in the base member are structured to direct water toward and through the front face plate.

Abstract: Disclosed is a door jamb having a pair of tubular side jambs and a tubular head jamb, the side jambs and the head jamb each have an outer low maintenance element, an inner structural element, and an intermediate element for receiving a portion of each of the outer and inner elements to secure such outer and inner elements together in selected positions to provide a desired depth of the door jamb.

Abstract: The subject of the invention is directed toward a blind assembly having a pair of vertical elements. The vertical elements each have a top and bottom and a plurality of slots formed therein. An upper transverse element engages the tops of the vertical elements and a lower transverse element similarly engages the bottoms of the vertical elements. A plurality of slats engage the slots of the vertical elements and extend substantially parallel with the upper and lower transverse elements. A mounting arrangement interlocks the upper transverse element to the tops of the vertical elements, the lower transverse element to the bottoms of the vertical elements, and the slats to the vertical elements for eliminating the need to weld the blind assembly.

Abstract: A method and system for finishing windows uses a shim plate. The shim plate is fastened to a framing member and extends between the framing member and the periphery of the framed insert. Foaming material is expanded between the sill plate and the framing member to support the shim plate relative to the framing member. Finishing material may be placed against the shim plate and fastened in place to finish the window opening.

Abstract: An improved safety ladder and safety window as well as a method for use are disclosed. The ladder is discrete and compact, for convenience. The ladder is stored in a hidden container that is an extension or an addition to a normal window, or made part of an existing window, for example by being housed in a box associated with the window. The inventive built-in safety ladder provides for an easy escape in the case of an emergency. The window may be employed in a double-hung window, casement window, awning, hopper, or any operating window which can be used for egress. The fire escape can be incorporated in wood, vinyl, aluminum, steel, and other types of windows. The box may also be used for housing other items such as emergency escape smoke hoods that are used as breathing apparatus, or as a hidden wall safe to store valuables and can be accessed using a security code.

Abstract: A tent door which opens and closes in a manner similar to that of a regular house door, yet is in keeping with the requirements for mobility of being light-weight and easily taken apart or reassembled. Such a door being comprised of a fabric panel (54), supported by a rigid frame (22). The frame of this door panel is hinged to a similar frame (20) attached to the perimeter of a cutout opening (56) in the tent wall, against which the door closes. A latch secures the door and allows it to be released for opening by means of a single action which can be performed using just one hand. These are all takedown assemblies connected with manually operated fasteners and employing the lightest or smallest possible components.

Abstract: A method of forming a joint (32) between two plastics extrusions (10) is disclosed which comprises mitring the extrusions (10) so that they form the desired angle to one another, removing part of the rear face of each extrusion (10) placing the mitred extrusions in a mould and injecting a resin material whereby to bond the extrusions (10) to one another and produce the desired joint (32) configuration. Because the front surface (24) of the joint in accordance with the invention is entirely made up from the original extrusion, there are no problems with raised sight-lines, colour differentials, surface differences, or colour matching. Moreover, the method of the invention allows a corner to be produced which has a clean right angled rather than radiused inner portion.

Abstract: The invention discloses a universal window/door frame comprised of a group of components that can be used singularly or in combination to form a plurality of window/door types. The components forming the various window and door types are a frame, sash and T-bar of standard thickness that forms the frame and glass holding elements of the window or door. The hardware defining the window type uses one or more of a plurality of concealed channels contained within the frame. When necessary, access to and use of the channels is obtained by removing material forming the interior wall of the frame providing access to the concealed channel or channels that will be used to define the windows functional components, such as having a screen or a sliding member. Some types, i.e. jalousie and direct set picture windows, do not require the use of the concealed channels. The use of the T-bar provides for the inclusion of various window types having the potential for common glass lines on the vertical and horizontal.

Abstract: In order to provide a durable loading dock shelter with an effective seal, the dock shelter is provided with a face panel that is relatively lightweight and firm, yet moveable for sealing against vehicles of various size and position. The face panel can be used as a side curtain or a head curtain. To provide the face panel with durability while minimizing its weight, the face panel is thermoformed of twin sheets of plastic to provide a durable outer shell with a hollow interior. In some embodiments, the face panel is moveable by virtue of an integral living hinge that connects the face panel to a generally stationary support panel.

Abstract: Methods and apparatus are provided for mounting one or more glazing panes or insulating glass units into a window sash frame member having spaced side walls joined by an inner facing frame surface with a spacing structure disposed on the frame surface. Glazing panes are placed against strips of adhesive sealant within the window sash frame. Folding glazing beads hingedly attached to the side or inner walls of the frame member are folded against the glazing panes to secure them to the window sash frame member and/or to cover the glazing pane edges.

Abstract: An opening in a building wall is closed by a building closure such as a window or door. A mounting part of the closure arrangement is received in a space between two countersupport surfaces formed by a U-channel or opposite L-members that protrude perpendicularly from the sill or jamb surface of the wall bounding the opening. Mounting brackets secure the U-channel or L-members to the wall. On one or both sides, a respective damping element is interposed between the mounting part and the respective adjacent countersupport surface. The damping element may be a plastically deformable metal strip. When an explosion force acts on the closure arrangement, the damping element is first plastically deformed to absorb energy, before the remaining force is transmitted into the building wall. The two damping elements on opposite sides damp forces from the positive and negative pressure waves of the explosion.

Abstract: A caulk application device for the installation of doorframes includes an adhesive mastic strip with at least one receptacle containing caulk affixed to the upper face thereof. The caulk receptacle may comprise two caulk-containing chambers separated by a seam of sufficient width to accept nails or staples. The device is applied to the subfloor within a rough opening, with the caulk receptacle aligned to the interior side and an opposite lip of the mastic protruding to the exterior. The ends are turned up at the corners of the rough opening. The device is secured to the subfloor by fasteners, preferably applied at the seam between caulk chambers. The caulk receptacle is opened, exposing the caulk, and the doorframe set in place, riding on the bed of caulk. The protruding lip of mastic is turned down over the exterior, and covered with siding or the like.

Abstract: A kit includes a series of components, capable of being flat packed, that can be assembled to form an arch or a section of an arch for use in a building such as a residential structure. The kit includes a pair of curved sides with each curved side including an inner face, an outer face, an upper edge and a lower edge. Formed along the inner face of each side is a curved groove. A flexible or pliable jamb is provided in the kit. Secured in spaced apart relationship along one side of the jamb is a series of clips. When assembled, the arch or arch section includes the clips extending between these sides and including portions that project into the curved grooves. The clips effectively secures the jamb to the sides.

Abstract: A device for protection of property against high winds comprising a flexible material of predetermined strength and stretch characteristics, and in the form of a panel or several panels, utilized to protect the side of a structure including its windows and doors from the strong winds and debris impacts occurring during a hurricane. The device is anchored in a manner to space it out from the area being protected according to formula provided, and can safely dissipate substantial impacting energy. The preferred embodiment attaches to an overhanging eave and the ground below protecting in addition to the windows and doors, plantings, outdoor furniture, decorative shutters, downspouts, and such as are enclosed behind the barrier. Several methods of storage and deployment of said curtain are described including rolling, sliding, and converting to awning. The barrier has the added feature of acting as a tie down in certain applications.

Abstract: A region in a metallic panel that facilitates the transmission of radio frequency signals. The metallic panel may be included in a window such as the window of a vehicle or building. For example, the metallic panel may be used for heating or to reflect infrared radiation. An aperture is formed in the metallic panel to enable radio frequency signals to be transmitted through the metallic panel. The design of the aperture may be selected to enable the transmission of the desired frequency band. Furthermore, the aperture is designed such that there is a taper in the transmission amplitude and/or the phase to suppress lobing effects on the other side of the aperture. In an embodiment in which the metallic panel is used to conduct electric current, the aperture may be oriented such that the current may flow between the openings of the aperture. Accordingly, there may be uniform heating across the metallic panel without blocking the transmission of radio frequency signals in the desired frequency band.

Abstract: A reinforcing plate includes a central portion having a centrally disposed longitudinal axis and a plurality of sidewalls. The central portion further includes a substantially rectangular slot for receiving a deadbolt therethrough. The sidewalls include a plurality of holes for receiving fastening members for attachment to a door frame. The plurality of sidewalls extend outwardly and away from the central portion and a door frame, forming a substantially U-shape. In an alternate embodiment, the central portion includes a female portion with an edge portion having a slot formed therein. The central portion further includes a male portion with an edge portion positionable within the slot of the female portion, so that the width of the central portion can be selectively adjusted in a direction substantially perpendicular to the axis and to fit a variety of framing studs.

Abstract: A dead bolt strike plate assembly includes a steel reinforcement plate and a steel receiving plate including a cylindrical aperture formed therein for receiving a dead bolt therethrough. The receiving plate includes a plurality of holes formed about the cylindrical aperture for receiving conventional wood screws therein and for being secured to a door jamb. The assembly further includes a steel barrel portion with a substantially cylindrical hollow interior integral with the receiving plate for receiving a dead bolt therein. The barrel portion extends perpendicularly and rearwardly from the receiving plate into an opening formed in the door jamb and a supporting wall stud. The barrel portion is secured to the wall stud using a conventional wood screw inserted through an opening disposed at a rear portion of the barrel portion.

Abstract: The invention relates to a layout for shop window construction, made up of a dormant frame and an opening frame of a closed tubular section defining an internal volume (8), said opening or dormant frames appearing in the form of an assembly of the profiles (1,2) defining said closed tubular section, said profiles (1,2) being joined edge against edge by their ends e1, e2.

Abstract: Novel window and patio door frame members are formed by an extrusion process that provide these members with at least one channel and with an outer weather resistant surface and an internal imitation wood surface together with integrated sealing strips formed in the channels for the doors, these components being fully integrated. The process is carried out by extruding a foamed profile with a channel through a first die therein having reduced dimensions where a protective shell is desired, co-extruding a plastic with said foamed profile in a second die to form a protective shell where the reduced dimensions occur, passing the co-extrusion though a calibration die, and then heating the co-extrusion at selected location where weather stripping is desired and then passing the co-extrusion through a final die where plastic weather stripping is extruded therewith and then cooling the integrated member.

Abstract: A door sill-to-jamb kit manufactured from rot-resistant thermoplastic material is placed between a bottom of a side jamb and a sill of a door frame assembly. Parallel tenons fitting into mortises at the base of the side jamb and fasteners secure the door sill-to-jamb kit to the side jamb as well as to the door sill. Elevated height of the side jamb prevents contact with moisture on the surface of door sill and between the door sill-to-jamb kit and the door sill, thus reducing a risk of rotting of the wooden side jamb.

Abstract: A greenhouse comprising at least one gutter section and a roof extending from said upper section, said roof comprising a ridge section as well as spaced-apart glazing bars which are connected to an edge of the gutter section near one end and to the ridge section near the other end, wherein panes are provided between adjacent glazing bars, which panes are supported in rabbets formed in said glazing bars, a special feature being the fact that a pressure-distributing element is mounted in a glazing bar rabbet.

Abstract: The disclosure refers to a modular framing system where single frames (1a, 1a′) or stacks of adjacent frames (1a, 1b) are interconnected by elongate locks (2) positioned between said frames (1). Adjacent frames (1a, 1a′) can either be connected together with one elongate lock (2) or a plurality of elongate locks (2) joined by lock connectors (21) to form a continual length of elongate locks (2). The number and length of the elongate locks (2) to be used are dependent on the height of the frames (1) to be used and the distance between the top frame (1a, 1a′) and the underside of a room ceiling. Where the height of the adjacent frames (1) to be connected together is greater than the distance between the top frames (1a, 1a′) and the underside of the room ceiling, a continual length made from shorter lengths of elongate locks (2) is more practical.

Abstract: A threaded collar is rotatably, axially extended to the inner surface of an opening in a wall for receiving a window, from a collar that is fixedly mounted in the window's jamb, and the rotatable collar is fastened to the inner surface by a screw that extends axially through the rotatable collar.

Abstract: According to the present invention there is disclosed a glazing bar upper cover (70) for use at an angle to the horizontal on a conservatory roof, which glazing bar upper cover comprises a first vent and a second vent (86), the first and second vents (86) providing, in use, a vent from one side to the other of the glazing bar upper cover wherein the first vent is spaced from the second vent along the length of the glazing bar upper bar.

Abstract: The present invention relates to a mounting structure which is arranged at two abutting structural panels (1, 2) so that said structural panels are connected with each other, comprising two pairs of clamping plates, with one of said pairs of clamping plates being fixed to one structural panel (1), and the other pair of clamping plates being fixed to the other structural panel (2). The two pairs of clamping plates abut against each other with one of their clamping plates (3, 4), and the two abutting clamping plates (3, 4) are provided with mutually aligned, undercut longitudinal slots (5) which receive a connecting plate (6) connecting the abutting two clamping plates (3, 4) with each other and being fixed to the two clamping plates (3, 4) by means of fasteners (7) which extend through said connecting plate (6). Thus, a mounting structure is provided whose manufacture is relatively easy and cost-efficient.

Abstract: Assembling window frame assemblies often requires skilled labor at a construction site. Various aspects of the invention provide frame assemblies and methods of installing that may reduce the need of skilled carpenters on-site in some circumstances. In one particular example, the invention provides a window frame assembly that includes a cover, a main frame, and a glazing pane. The cover has a transverse member that includes a mating projection. The main frame has a window opening and a confronting periphery. The confronting periphery includes a peripheral recess and a guide, with the peripheral recess being sized to telescopically receive a portion of the cover mating projection. The guide may include an outwardly flared guide surface that is adapted to guide the leading edge of the mating projection into the recess. The presence of the guide can greatly facilitate assembly of the cover and the main frame in a window housing.