Abstract: A retrofit window kit includes a plurality of magnetic sash elements configured to be positioned at one or more locations on an interior perimeter of the sash and a corresponding plurality of magnetic window grid elements each configured to magnetically couple to one of the magnetic sash elements and constructed as a clip or a cap that fits over and frictionally attaches to an exterior end of a window grid muntin.

Abstract: A retrofit window kit, including a plurality of magnetic sash elements configured to be positioned at one or more locations on an interior perimeter of the sash; and a corresponding plurality of magnetic window grid elements each configured to magnetically couple to one of the magnetic sash elements and constructed as a clip or a cap sized to fit over and frictionally attach to an exterior end of a window grid muntin.

Abstract: A decorative insert is positionable between a pair of glazing panes of a windows and includes a decorative element. At least a first spacer connector extends from the decorative element for securing the decorative element to a spacer of the window. The first spacer connector includes at least one plate positionable between the spacer and one of the glazing panes. At least a first muntin connector extends from the decorative element for securing the decorative element to a first muntin bar of the window. The first muntin connector includes a protrusion securable to the first muntin bar by friction fit.

Abstract: A decorative insert is positionable between a pair of glazing panes of a windows and includes a decorative element. At least a first spacer connector extends from the decorative element for securing the decorative element to a spacer of the window. The first spacer connector includes at least one plate positionable between the spacer and one of the glazing panes. At least a first muntin connector extends from the decorative element for securing the decorative element to a first muntin bar of the window. The first muntin connector includes a protrusion securable to the first muntin bar by friction fit.

Abstract: A modular fenestration system includes a collection of standardized functional units such as double hung window units, casement window units, picture window units, transom units, and the like. The functional units all share common sightlines, common glass set-back, common interfaces, common design language, and are sized according to a unique modular or incremental sizing grid. The sizing grid specifies individual window units in terms of the rough opening size in which they are designed to be installed. Individual functional units are easily combinable in a vast array of combinations to create a large number of possible composite window units. The above attributes of the functional units ensures that the composite window units are architecturally pleasing and appear as though they were custom crafted.

Abstract: A window framing system has multiple pieces that are components of a primary frame. The pieces are pre-formed, and may be assembled so as to build the frame at a job site. The pieces include a sub-frame and a base. The sub-frame has a corner to receive a glazing unit. The base is to be assembled with the sub-frame so as to secure the glazing unit in the corner. Other embodiments are also described and claimed.

Abstract: A removable interior window trim system and method is comprised of either cut to size trim pieces or a pre-fabricated trim unit sized to insert within the jambs of a window and secure to the jamb and/or window frame and cover any existing mullions. The trim system can be secured in many ways, such as trim nails, adhesives, or spring loaded stops. The resulting trim system is particularly useful in creating a more expensive looking window during the course of window installation, but can also be used to retroactively improve the look of existing windows while allowing the user to change systems to create different looks without installing a new window.

Abstract: Certain example embodiments of this invention relate to internal grid keepers for insulating glass units, and/or insulating glass units incorporating the same. The grid keepers of certain example embodiments may include a shoulder bent into an acute angle and may include one or more stamped features on or proximate to the shoulder for engaging with a punched, hollowed, or otherwise formed feature in an edge seal, along with one or more stamped features on an elongate portion extending from the shoulder for engaging with a grid or muntin. In certain example embodiments, the keeper may be on level with or slightly lower than a primary seal so as to reduce the likelihood of the keeper interfering with the seal.

Abstract: A grille attachment system is provided for releasably attaching a grille made of crisscrossing grille components to a window or door having a frame and a glazing unit. The attachment system includes grille clips on the ends of the grille components that are each movable between a first or inactive position and a second or active position in which they engage the frame of the window or door to hold the grille in place. Movement of the grille toward engagement with the glazing unit of the window or door causes the clips to move to their second positions, thereby engaging the frame and holding the grille in place. Pulling the grille away from the glazing unit causes the clips to move back to their first positions, thereby releasing the grille from the frame and the window or door.

Abstract: The present invention is a door with a modular frame which can be installed and removed easily. In several embodiments the door is constructed to fit in a standard interior doorway without modifications to the existing door frame. In several embodiments the opening is constructed in the upper half of the door. In several embodiments the screen is constructed in a modular frame for easy replacement of the screen if damaged or if other material such a glass or acrylic glass is desired in the opening. In several embodiments the modular frame can be replaced without tools. In several embodiments the modular frame could hold a number a different inserts. In several embodiments the door has a regular door panel on one side and an opening with a modular frame on the other side. In several embodiments the door has a self supporting screen.

Abstract: A modular fenestration system includes a collection of standardized functional units such as double hung window units, casement window units, picture window units, transom units, and the like. The functional units all share common sightlines, common glass set-back, common interfaces, common design language, and are sized according to a unique modular or incremental sizing grid. The sizing grid specifies individual window units in terms of the rough opening size in which they are designed to be installed. Individual functional units are easily combinable in a vast array of combinations to create a large number of possible composite window units. The system also includes a collection of interior and exterior trim units, grilles, and hardware in various architectural styles that can be attached to installed standardized functional units via the common interfaces to match the architecture of a particular home or building.

Abstract: An insertion connector (1) is provided for hollow profiled elements (17, 18) of spacers or mullions for insulating glass panes. The insertion connector includes lateral walls (3) and at least one central wall (2) having at least one long opening (9) extending along the longitudinal axis 23) of the connector. At least one holding element (7) projects from the central wall (2). The holding element (7) is arranged adjacently to the through-opening (9). The insertion connector (1) can include other holding elements on the lateral walls (3).

Abstract: A non-metal window muntin formed from plastic or wood is described for use in hermetically sealed insulated glass windows. The process for forming the muntin includes machining polystyrene sheets which are painted with a latex pain and baked prior to use between sealed glass of the window.

Abstract: A dual support connector assembly for connecting a glass panel, including an insulated glass panel a security glass panel, or a decorative leaded glass panel, to a structural panel for a door or a window without creating holes in the door or glass panel wherein the connector has a connector body, connector hole extending through the connector body, a lower glass flange integral with the connector body for overlaying an edge portion of the glass panel; an upper structural panel flange integral with the connector body, extending at an angle to the connector hole away from the connector body parallel to while opposite the lower glass panel flange for overlaying an edge portion of the structural portion while in a plane apart from a plane of the lower glass flange.

Abstract: A decorative shutter assembly including a plurality of main slats arranged in side-by-side relation, end pieces positioned at each end of the main slats and each including laterally spaced tongues spaced and sized to fit in their respective open ends of the main slats at a respective end of the main slats, and cross slat structures positioned in overlying relationship to seams formed between inboard ends of the end pieces and the respective ends of the main slats. The cross slat structures are removably secured to the end pieces and to the main slats so that, following delivery of the shutter assembly to a building site, the cross slat structures may be removed, the end pieces and main slats may be secured to a building surface utilizing fastener members, and the cross slats may be repositioned over the fastener members to conceal the fastener members.

Abstract: A frame (1) for receiving and holding a removable board (2) for use in the manufacture of edible products such as bread and the like. The frame (1) comprises a plurality of side walls (100, 101, 102, 103) and reinforcing cross-members (104, 105, 106) so that a board (2) which is adapted to be retained within the frame (1) is protected from damage and wear during transportation along mechanized conveyors in the bread making process. The board (2) is provided with a lip which extends around its perimeter and projects laterally beyond the side walls of the frame to enable removal of the board from the frame. The board (2) further comprises a textured upper surface which helps to prevent dough from sticking and facilitates the eventual removal of the dough from the board.

Abstract: An energy saving grate installed outside a building or structure in warm weather that reduces heating due to infrared radiation (IR) from sunlight. For a window application the grate acts as a sunshade to block or diffuse the IR and ultraviolet (UV) portions of sunlight while passing visible light. The grate cell size, depth, cell surface characteristics, and mounting details near the sash determine system performance of sunlight control, of the view through the grate, and of the exterior appearance. The grate is removable for cool weather. The grate system can cool various surfaces and requires no operating adjustments. It can be applied near most windows (including skylights) on all sides of a building where impinging sunlight causes unwanted heating. Compared to external solar thin mesh screens the grate system can provide more open area for a given performance in reduced IR heating.

Abstract: An improved simulated authentic divided-light windows, includes an internal muntin grid structure sandwiched between the panes of a double-glazed sealed window pane, and an external muntin grid removably attached to each side of the sealed window pane. The internal grid is equipped with multiple neodymium magnets, which are embedded in the grid structure at regular intervals, while the back side of each of the outer muntin grid structures is equipped with multiple steel or iron inserts which align with the neodymium magnets when the outer grids are positioned, as intended, on the sash. Outer grids used on the inside of a building can be made of wood or plastic. Outer grids used on the exterior of building are preferably made of extruded aluminum or other weather resistant material. The steel or iron inserts are threadably secured or adhesively bonded to apertures in the back side of the grid.

Abstract: Certain example embodiments of this invention relate to internal grid keepers for insulating glass units, and/or insulating glass units incorporating the same. The grid keepers of certain example embodiments may include a shoulder bent into an acute angle and may include one or more stamped features on or proximate to the shoulder for engaging with a punched, hollowed, or otherwise formed feature in an edge seal, along with one or more stamped features on an elongate portion extending from the shoulder for engaging with a grid or muntin. In certain example embodiments, the keeper may be on level with or slightly lower than a primary seal so as to reduce the likelihood of the keeper interfering with the seal.

Abstract: A non-metal window muntin formed from plastic or wood is described for use in hermetically sealed insulated glass windows. The process for forming the muntin includes machining polystyrene sheets which are painted with a latex pain and baked prior to use between sealed glass of the window.

Abstract: An external grille assembly for a door. The external grille assembly can include a door insert. The insert can have a translucent panel, an exterior frame with screw bosses, an interior frame with screw bosses attached to the exterior frame, a connector hole formed in one of the screw bosses, and a connector engaged within the connector hole. The connector can provide attachment between the insert and an external grille. The external grille can be removably and pivotably mounted to the insert and connector with a pin. The connector can include a first plate connected to a second plate, a first tubular disposed within the connector hole, a fastener engaging the first tubular within the connector hole and attaching the connector to the insert, and a second tubular for receiving the pin. Also disclosed is a method a making the external grille assembly.

Abstract: An aftermarket application to improve the insulating properties of an existing window using vessels filled with nanotechnology insulating materials. Application does not impede users' ability to see through while minimizing heat transfer allowed through the window. The vessels can be customized by contractors and engineers to control range and direction of vision that viewers from the inside and outside can see.

Abstract: A muntin clip supports a muntin grid inside an insulating glazing unit. The clip includes a positioning arm that allows the clip to be positioned with respect to the spacer. In one embodiment, the clip has a flat base adapted to be positioned on the inwardly facing surface of the spacer. The positioning arm extends from one side of the plate with the muntin-engaging body extending from the other side of the plate. The arm has an outer end that projects beyond the outer edge of the plate. A method for using the clip includes the step of using one of the glass sheets to engage and position the positioning arm of the muntin clip. Stops may be provided to limit the insertion of the clip into the spacer.

Abstract: A support rail having replaceable decorative side covers for mounting a glass panel on a window, door frame or other mounting structure. The support rail includes opposed longitudinally extending rail sections that cooperate to define an upper U-shaped channel for receiving an edge portion of a glass panel and a lower inverted U-shaped channel for receiving a portion of a mounting structure. A clamping assembly carried by the rail sections operatively connects the sections together to effect securement of the rail to the glass panel and mounting structure. A pair of decorative side covers are slidably mounted along the rail sections by means of flanges formed at the upper and lower ends of the side covers that project into grooves formed in the rail section. A pair of end plates are removably mounted on the rail sections for holding the side covers in place on the rail sections and allowing the removal thereof.

Abstract: A muntin bar joiner clip having a relatively flat, thin body and first and second muntin bar engagement legs extending from the body. These legs extend along a longitudinal axis of said joiner clip. The body has opposite sides defining substantially parallel major surfaces having substantially parallel opposite edges extending substantially parallel to the axis. A region of weakness such as a line of weakness allows the body to be separated into two portions between the first and second legs. One or more muntin bar abutments project from said body in a direction transverse to the axis and each abutment includes a muntin bar abutment face oriented in a direction transverse to said axis.

Abstract: Method and apparatus for making a contoured muntin bar assembly or grid. A tubular muntin bar grid has a first muntin bar formed from an elongated tube having ends that engage a window spacer frame and include side walls that have relatively narrow top and bottom planar walls and relatively wider side planar walls. The top and bottom planar walls defining one or more slots that define intersecting muntin bar positions. One or more intersecting muntin bars formed from elongated tubes have ends that engages the first elongated muntin bar in a region of a slot. The grid includes one or more joiner clips for positioning the one or more intersecting muntin bars in relation to said first muntin bar.

Abstract: Improvements in a window screen are disclosed. The improvements include the use of a woven pattered window screen. The window screen design includes a woven non-geometric pattern to create a more visually appealing image when looking at and through the window screen. The woven screen material is held onto a base frame with an elastomeric bead. The screen can also be retained in a retractable roll where it can be withdrawn to cover a door, or as an awning. The woven image can include a variety of patterns and pattern variations including flowers, leaves, pictures, images and seasonal patterns.

Abstract: A muntin clip comprises a base having an interior face and an opposed exterior face. The interior and exterior faces extend between a first end positionable towards the first glazing pane and a second end positionable towards the second glazing pane. A muntin connector extends from the interior face. The muntin connector comprises a tongue receivable within the muntin bar and frictionally securable therein. A seal connector extends from the exterior face. The seal connector comprises a side plate positionable between the seal and the first glazing pane. The side plate has an inner face positionable to face the seal and an opposed outer face. At least one tooth extends from the inner face. The at least one tooth is insertable into the seal.

Abstract: A grid simulating muntins is retained or secured by clips within a spacer frame between glass sheets. The clips include a spacer-engaging member having a platform, and upright walls bendable toward one another, and a grid-engaging member. The grid-engaging member is mounted on the platform, extends upward between and spaced from the upright walls, and is received into one of the ends of the elongated members of the grid. The platform and portions of the upright walls of the spacer-engaging member are positioned within the spacer frame such that the ends of the elongated members of the grid are below the sight line of the unit. The spacer-engaging member and the grid-engaging member can be a monolithic piece, or the grid-engaging member can be detachably secured to the platform of the spacer-engaging member.

Abstract: A decorative security panel assembly for insertion into an opening of a door or an opening of a window. The assembly can include a polymer security with a low-moisture content of no more than five wt %, such that the polymer security grille does not produce condensation within the assembly. A seal can be disposed about the polymer security grille. A translucent panel can be disposed over each side of the polymer grille and engaged with the seal. An air space can be formed between the two translucent panels, with the polymer security grille disposed within the air space. A first frame can be engaged over one of the translucent panels, while a second frame is engaged over the second translucent panel, forming a frame assembly. The frame assembly can be inserted into an opening of a door or an opening in a structure.

Abstract: A muntin clip has a bar support adapted to be connected to a muntin bar end and a base member adapted to be connected to a spacer frame. The bar support has a plurality of flexible support members attached thereto, which are adapted to contact the opposed interior walls of the muntin bar end and deform in response to such contact. The base member has latching structure adapted to be connected to the spacer frame. The base member further has an abutment member adapted to be engaged by an ejector pin to facilitate removal of the muntin clip from a mold.

Abstract: Disclosed are simulated divided light products and processes and systems for making the such products. One product discloses simulated divided light bars that are designed such that the end of the bar may be fitted into a notched sash to provide for the automated method for manufacture of a simulated divided light window or door.

Abstract: An inner area of a framing or framework is divided into a plurality of openings by metal frame bars arranged in a lattice pattern. Particular openings are closed by surface glass panes fitted therein, and the remaining openings by metal plates fitted therein. Spacers 10 softer than the surface glass panes and frame bars and capable of transmitting external forces through the frame bars and surface glass panes are mounted in the openings, between end surfaces extending along sides of the surface glass panes and the frame bars. The spacers not adhering to the surface glass panes are spaced from corners of the surface glass panes.

Abstract: An improved simulated authentic divided-light windows, includes an internal muntin grid structure sandwiched between the panes of a double-glazed sealed window pane, and an external muntin grid removably attached to each side of the sealed window pane. The internal grid is equipped with multiple neodymium magnets, which are embedded in the grid structure at regular intervals, while the back side of each of the outer muntin grid structures is equipped with multiple steel or iron inserts which align with the neodymium magnets when the outer grids are positioned, as intended, on the sash. Outer grids used on the inside of a building can be made of wood or plastic. Outer grids used on the exterior of building are preferably made of extruded aluminum or other weather resistant material. The steel or iron inserts are threadably secured or adhesively bonded to apertures in the back side of the grid.

Abstract: A non-metal window muntin formed from plastic or wood is described for use in hermetically sealed insulated glass windows. The process for forming the muntin includes machining polystyrene sheets which are painted with a latex pain and baked prior to use between sealed glass of the window.

Abstract: A muntin clip has a bar support adapted to be connected to a muntin bar end and a base member adapted to be connected to a spacer frame. The bar support has a plurality of flexible support members attached thereto, which are adapted to contact the opposed interior walls of the muntin bar end and deform in response to such contact. The base member has latching structure adapted to be connected to the spacer frame. The base member further has an abutment member adapted to be engaged by an ejector pin to facilitate removal of the muntin clip from a mold.

Abstract: A modular fenestration system includes a collection of standardized functional units such as double hung window units, casement window units, picture window units, transom units, and the like. The functional units all share common sightlines, common glass set-back, common interfaces, common design language, and are sized according to a unique modular or incremental sizing grid. The sizing grid specifies individual window units in terms of the rough opening size in which they are designed to be installed. Individual functional units are easily combinable in a vast array of combinations to create a large number of possible composite window units. The above attributes of the functional units ensures that the composite window units are architecturally pleasing and appear as though they were custom crafted.

Abstract: A muntin clip supports a muntin grid inside an insulating glazing unit. The clip includes a positioning arm that allows the clip to be positioned with respect to the spacer. In one embodiment, the clip has a flat base adapted to be positioned on the inwardly facing surface of the spacer. The positioning arm extends from one side of the plate with the muntin-engaging body extending from the other side of the plate. The arm has an outer end that projects beyond the outer edge of the plate. A method for using the clip includes the step of using one of the glass sheets to engage and position the positioning arm of the muntin clip. Stops may be provided to limit the insertion of the clip into the spacer.

Abstract: A grid simulating muntins for a multi-sheet unit includes a plurality of interconnected vertical and horizontal elongated members. The ends of the elongated members are shaped to engage interior surface of a spacer frame to position the grid within the spacer frame. Shaping the ends of the elongated members eliminates the need for muntin clips.

Abstract: A muntin clip has a bar support adapted to be connected to a muntin bar end and a base member adapted to be connected to a spacer frame. The bar support has a plurality of flexible support members attached thereto, which are adapted to contact the opposed interior walls of the muntin bar end and deform in response to such contact. The base member has two flexible members forming a flexible latching structure which is adapted to deform when inserted into the spacer frame. The muntin clip to be used with muntin bars and spacer frames having a range of different dimensions and configurations.

Abstract: A muntin clip supports a muntin grid inside an insulating glazing unit. The clip includes a positioning arm that allows the clip to be positioned with respect to the spacer. In one embodiment, the clip has a flat base adapted to be positioned on the inwardly facing surface of the spacer. The positioning arm extends from one side of the plate with the muntin-engaging body extending from the other side of the plate. The arm has an outer end that projects beyond the outer edge of the plate. A method for using the clip includes the step of using one of the glass sheets to engage and position the positioning arm of the muntin clip. Stops may be provided to limit the insertion of the clip into the spacer.

Abstract: A window assembly includes first, second, third, and fourth frame pieces connected together to form a rectangular frame. Each of the frame pieces has an inside face defining a glass-receiving groove and a muntin-engaging face orthogonal to the inside face and defining a muntin-receiving channel. A first muntin is oriented in the first frame piece muntin-receiving channel and the second frame piece muntin-receiving channel, and a second muntin is oriented in the third frame piece muntin-receiving channel and the fourth frame piece muntin-receiving channel. The first and second muntins cross over to engage at a first half lap joint. The frame pieces are connected to each other with rabbet joints. The window assembly can be part of a garage door arrangement. A method of making a window assembly includes connecting together the frame pieces with rabbet joints and orienting first and second muntins to engage at a lap joint.

Abstract: A muntin clip has a bar support adapted to be connected to a muntin bar end and a base member adapted to be connected to a spacer frame. The bar support has a plurality of flexible support members attached thereto, which are adapted to contact the opposed interior walls of the muntin bar end and deform in response to such contact. The base member has two flexible members forming a flexible latching structure which is adapted to deform when inserted into the spacer frame. The muntin clip to be used with muntin bars and spacer frames having a range of different dimensions and configurations.

Abstract: A muntin grid (34) is provided having a plurality of muntin bars (36) joined at intersecting points to form a grid (34). The grid (34) further has a plurality of muntin bar ends (38) located near a periphery of the grid (34), each muntin bar end (38) having a depending tab (39). A muntin clip (40) is provided for receiving the tab (39) wherein the tab attaches the clip (40) to the muntin bar end (38).

Abstract: A muntin clip has a bar support adapted to be connected to a muntin bar end and a base member adapted to be connected to a spacer frame. The bar support has a plurality of flexible support members attached thereto, which are adapted to contact the opposed interior walls of the muntin bar end and deform in response to such contact. The base member has two flexible members forming a flexible latching structure which is adapted to deform when inserted into the spacer frame. The muntin clip to be used with muntin bars and spacer frames having a range of different dimensions and configurations.

Abstract: There is disclosed a glazing clip (2) for fitting about the edge of a glazing unit (60), the glazing clip (2) comprising means (6, 8) for interengaging with an ancillary element (40) on at least one side of a glazing unit, in use.

Abstract: A system of panels is described that is used as a room divider and or door. The system includes at least one panel formed of two frames sandwiching an intermediate member made of an opaque or a light transmissive glazing, the frames and intermediate member having substantially identical dimensions and being superimposed. Locking means are also provided that are used to open and close several panels in a telescopic manner.

Abstract: An integrated window sash includes a sash frame having a first sheet supporting surface, a second sheet supporting surface spaced from the first sheet supporting surface, and a base between the first and second sheet supporting surfaces, the base defining an opening; a first sheet having a first major surface and an opposite second major surface with marginal edge portions of the first surface of the first sheet secured to the first sheet supporting surface, the first sheet sized to pass through the opening toward the first sheet supporting surface; a second sheet having a first major surface and an opposite second major surface with marginal edge portions of the first surface of the second sheet secured to the second sheet supporting surface, the second sheet sized to be larger than the opening, wherein the first major surface of the second sheet faces the second major surface of the first sheet and is spaced therefrom to provide a compartment between the sheets; and a retainer mounted on the base between th

Abstract: The present invention discloses a connector for easily connecting tubular muntin bars. This connector can be slipped into an opening of one muntin bar so that both ends will be anchored in the interior of that muntin bar. Then, by moving in one direction, the lever can be slipped into the interior of another muntin bar, and, by moving in an opposite direction the protrusion can be slipped into the interior of the other muntin bar. With the connector such placed, slight pressure on the muntin bars will lock the lever, so that the connector firmly connects the muntin bars.

Abstract: A lattice panel (1) having a simple structure and capable for easy construction of strong and comfortable building, comprising several cross-shaped first skeleton members (7) and the L-shaped second skeleton members (9), to be connected to each other, wherein a panel bodies (3) are formed by connecting the second skeleton members (9) to the outer periphery of the first skeleton members (7), and frame members (11) are attached to the outer periphery of the panel bodies (3, 5).