Abstract: The present invention includes an apparatus for an active/inactive door system wherein an inactive door lock prevents the locking of an active door lock unless the inactive door lock is first engaged in a locking position. The active door lock includes a dead bolt and a lever for extensible locking engagement with a strike plate on the inactive door. The inactive door lock includes an upper and lower shoot bolt lock, each shoot bolt include a spring lever. Each spring lever is selectably biased against a back side of the strike plate in a first or second detent. The first detent is positioned on the strike plate such that when the corresponding spring lever is biased against in the first detent against a back side of the strike plate the corresponding dead bolt or latch bolt cannot be extended into engagement with the strike plate in a locking position.

Abstract: The present invention includes an apparatus for an active/inactive door system wherein an inactive door lock prevents the locking of an active door lock unless the inactive door lock is first engaged in a locking position. The active door lock includes a dead bolt and a lever for extensible locking engagement with a strike plate on the inactive door. The inactive door lock includes an upper and lower shoot bolt lock, each shoot bolt include a spring lever. Each spring lever is selectably biased against a back side of the strike plate in a first or second detent. The first detent is positioned on the strike plate such that when the corresponding spring lever is biased against in the first detent against a back side of the strike plate the corresponding dead bolt or latch bolt cannot be extended into engagement with the strike plate in a locking position.

Abstract: A window assembly having a window frame and at least one primary sash mounted in the window frame. The primary sash has a plurality of sash members forming a primary sash perimeter and a first glazing panel mounted in the primary sash perimeter. At least one secondary sash is pivotally attached directly to the primary sash perimeter along an interior surface thereof so that the secondary sash is rotatably movable between a closed position and an open position relative to the primary sash. The secondary sash has a plurality of secondary sash members forming a secondary sash structure and a second glazing panel mounted in the secondary sash perimeter. An air chamber is located between the primary sash and the secondary sash that is substantially closed to the interior of the building structure. At least one accessory channel is locating along at least one side of the secondary sash members.

Abstract: A retractable flexible screen for installation to a frame of a fenestration product, the frame having opposite pairs of frame members. The flexible screen extending and retracting across an opening in the fenestration product and including flexible screen material and a roller system upon which the screen material is unwound and wound. The roller system mounting to a pair of mounting brackets, each attachable to one of the pairs of frame members. A control bar connects to the screen material and moves along a pair of tracks each mountable to the same pair of frame members, the screen material extending from the roller system to one of the other pair of frame members. A gripper system mounts in the tracks and grips the screen material in a closed flexible screen. A spring tensioning system provides post-installation access to adjust the tension of a spring within the roller system.

Abstract: A retractable flexible screen for installation to a frame of a fenestration product, the frame having opposite pairs of frame members. The flexible screen extending and retracting across an opening in the fenestration product and including flexible screen material and a roller system upon which the screen material is unwound and wound. The roller system mounting to a pair of mounting brackets, each attachable to one of the pairs of frame members. A control bar connects to the screen material and moves along a pair of tracks each mountable to the same pair of frame members, the screen material extending from the roller system to one of the other pair of frame members. A gripper system mounts in the tracks and grips the screen material in a closed flexible screen. A spring tensioning system provides post-installation access to adjust the tension of a spring within the roller system.

Abstract: A dual glazing window having a removable glazing panel is provided with a breather system connecting the air chamber between the glazing panels with the outside ambient air by routing an outwardly facing channel into the window rail or stile member either on its end edge or side face. The abutting rail or stile member will close the open side of the channel in the end edge while the adjacent glazing panel closes the channel in the side face. A breather sleeve is press fitted into the channel to protect the wood from absorbing moisture.

Abstract: Half window and door sections are fully manufactured at a manufacturing plant and transported to a job site where the half sections are interconnected by a pair of head splice members and a pair of sill splice members. The fully assembled window and door assembly then is installed in the wall opening.

Abstract: A one-piece metal frame fin is locked to the wooden frame members of a window unit by exterior cladding. A notch in the frame members receives the inner portion of the nailing fin while the outer portion of the fin is recessed into the wood when the fin is in its closed position for storage, transport and use in abutting frame members of multiple window units. An L-shaped corner nailing fin is carried on one of the frame fins and can be pivoted into locking engagement with the adjacent frame fin during installation of the window unit. In the case of joined multiple window units a mullion cover extends over the adjacent ends of the frame nailing fins and is locked to the outer nose portion of the exterior cladding. Use of foam sealing strips eliminates the need for on the job site caulking.

Abstract: A self draining door threshold includes a wedge-shaped silicone check valve in communication with a water reservoir on the interior side. The check valve is normally closed but will yieldably open in response to water pressure which overcomes the resilience of the silicone material and the air pressure on the top wall of the wege-shaped passageway. The check valve functions as a seal against incoming air but will open to allow escape of water as needed. The silicone material seals around foreign material in the valve making it air tight. The bottom edge of the door includes moisture resistant material having an upwardly extending portion received in a groove. The exterior side of the door is also covered with moisture resistant material which has inwardly extending portions received in a vertical groove between abutting panels.

Abstract: A self-clamping spline and mortice joint is utilized at each of the corners of a rail and stile door. Mortices in each of the rail and stiles extend to the top or bottom edges of the door and a spline is received in the mortices and is exposed along the top and bottom edges of the door. Screws extend through the spline in opposite directions and into the rail and stile functioning to pull the rail and stile together around the spline. The self-clamping joint requires no external clamping. The self-clamping joint may be used on a plank-type door where the spline is L-shaped with one leg extending into the mortices and the second leg extending horizontally over the door and edges to cover the ends of the vertical grooves in the faces of the door. Weatherstripping on the door frame engages the horizontal leg of the spline and prevents transmission of air and moisture from the outside to the inside through the grooves.

Abstract: A self-clamping spline and mortice joint is utilized at each of the corners of a rail and stile door. Mortices in each of the rail and stiles extend to the top or bottom edges of the door and a spline is received in the mortices and is exposed along the top and bottom edges of the door. Screws extend through the spline in opposite directions and into the rail and stile functioning to pull the rail and stile together around the spline. The self-clamping joint requires no external clamping. The self-clamping joint may be used on a plank-type door where the spline is L-shaped with one leg extending into the mortices and the second leg extending horizontally over the door end edges to cover the ends of the vertical grooves in the faces of the door. Weatherstripping on the door frame engages the horizontal leg of the spline and prevents transmission of air and moisture from the outside to the inside through the grooves.

Abstract: A thermal and moisture resistant door comprising a perimeter framework consisting of top and bottom rails and opposite vertical stiles and an interior framework secured to the stiles and rails. The interior framework consists of a series of panels fitted into the stiles and rails. The stiles and rails are a 9-ply structure consisting of a pine core having on the interior and exterior sides two cross-banding layers, a vapor barrier layer and an outer oak veneer. The panels consist of a 13-ply structure including a pine core having on the interior and exterior sides two cross-banding layers, a vapor barrier layer and inner and outer oak layer. Each edge of each panel is elongated in order to fit into a corresponding oak block on the associated stile or rail. Each panel is routed or moulded such that the inner wood layer is visible, while the remaining layers of the panel are substantially concealed.

Abstract: A thermal and moisture resistant door comprises a perimeter framework with a laminated skin glued to the interior and exterior sides of the framework, with an insulative core material therebetween. Laminated panels are secured to the skin on one or both sides of the door to provide the desired decorative appearance. Each skin and panel includes at least one cross-banding layer, a vapor barrier layer, and an outer veneer layer. Each panel is routed or molded such that an intermediate wood layer is visible, while the remaining layers of the panel are substantially concealed.

Abstract: A door assembly is provided and generally includes a door frame having a door hingedly mounted on one of the jambs of the frame. The door includes stiles and rails with double glazing panels mounted between the stiles and rails with an insulating air space between the glazing panels. First and second weatherstripping members cooperate with the door and jambs of the door frame to provide substantially air-tight and water-tight seals, respectively, when the door is closed within the frame. The first and second weatherstripping members are spaced apart so as to define a weatherstripping air space therebetween. The door includes passages for providing communication between the insulating air space and the weatherstripping air space so as to minimize condensation between the glazing panels.