An energy recovery ventilator door assembly includes an exterior door for a structure, the door including an inside fan and an outside fan for providing flows of air to a manifold. The manifold includes an inside manifold conduit for receiving stale inside air and an outside manifold conduit for receiving fresh outside air. A heat sink between the two conduits recovers heat energy from the warmer flow of air flowing in the conduits and transmits the recovered heat energy to the cooler of the flows of air in the conduits. A crossover element routs the inside conduit from the inside of the door to the outside of the door, and routs the outside conduit of the door to the inside of the door. Thus the air in the inside manifold conduit is vented to the outside of the structure through the door and the air in the outside manifold conduit is vented to the inside of the structure through the door.

Disclosed is a window or door frame assembly having a jamb extension coupling a window or door frame. The window or door frame has a longitudinal member having a surface defining a channel formed along the length of the longitudinal member. A jamb extension having a first face and a second face, a plurality of spaced apart grooves formed on the first face and extending along the length of the jamb extension, with the jamb extension configured to matingly engage the channel. A tooth coupled to the longitudinal member and configured to engage one of the plurality of grooves for coupling the jamb extension to the window or door frame. Also disclosed are kits and process for the window or door frame assembly.

A door panel comprising a body having front and rear door skins delimiting an interior for sandwiching filling material, an interlock provided with the body and configured to lock the front and rear skins and thereby prevent displacement of the front and rear skins along at least two transverse directions, and a reinforcement member provided between the front and rear door skins and extending transversely to the interlock for providing reinforcement to the body.

A composite door comprises a composite frame, which comprises a first rail, a second rail, and crossbeams, joining the first rail and the second rail. The composite door also comprises a first composite side beam, a second composite side beam, and a composite skin, connected to each of the crossbeams of the composite frame, to the first composite side beam, and to the second composite side beam. The composite door further comprises first composite edge fittings, each connected to a corresponding one of the crossbeams of the composite frame, to the first composite side beam, and to the composite skin, and second composite edge fittings, each connected to a corresponding one of the crossbeams of the composite frame, to the second composite side beam, and to the composite skin.

A security door, including two non-metal boards, two metal boards disposed between the two non-metal boards, and being fixed one to the other, while forming at least one gap therebetween, and a plurality of pins, each extending between the two non-metal boards, through the two metal boards, for fixing the two non-metal boards one to the other.

A stile system to support a door or other types of panels is provided. The doors and/or panels may include frameless glass panes. The stile system may include a longitudinal channel into which the side of the door may be received and secured. The system may include a clamping assembly that may provide clamping forces onto the opposing lateral surfaces of the door within the longitudinal channel to secure it therein. The clamping assembly may be controlled by a controlling assembly in combination with the housing to provide inward forces to the clamping members to secure the panel. The stile system also includes a unitizing gasket configured to hold the elements of the clamping assembly in place during the system's assembly and use.

A frame for a traffic door having a leading edge, trailing edge, top edge, and bottom edge. The frame includes a trailing edge frame member having first and second ends and configured to extend along the trailing edge of the traffic door. The trailing edge frame member is a monolithic body having a first portion and a second portion, wherein the first portion extends between the first and second ends in a continuous and linear manner. The trailing edge frame member further includes a first cutout from the second portion of the trailing edge frame member adjacent the first end and a second cutout from the second portion of the trailing edge frame member adjacent the second end to define a central tab. A traffic door having such a frame is disclosed. A method of forming a traffic door with such a frame is also disclosed.

A door skin is provided that includes at least one inner panel, an outer body portion surrounding the at least one inner panel, and at least one contoured portion surrounding the at least one panel and interconnecting the at least one panel to the outer body portion. The at least one contoured portion is recessed from the at least one panel and the outer body portion and includes a center base portion that interconnects with the outer body portion via a first sloping portion and with the panel via a second sloping portion. The first sloping portion includes a first angled portion and a first bump. The second sloping portion includes second and third bumps.

A method of making a door involves providing a first door facing including a first raised region and a first panel recessed from the first raised region by a first dimension, and securing a first core insert having a thickness equal to the first dimension to the first raised region. A second door facing including a second raised region and a second panel recessed from the second raised region by a second dimension is provided. A second core insert having a thickness equal to the second dimension is secured to the second raised region. A central core component is secured to the first panel and the first core insert after the first core insert has been secured to the first raised region. The second panel and the second core insert are secured to the central core component after the second core insert has been secured to the second raised region.

The present invention relates to shaker doors with solid cores and methods for making the same. The shaker doors contain different core materials at the recessed panel than the raise peripheral region to provide dimensional stability and reduced distortion when the doors are exposed to high humidity. The devices and methods also provide for easy assembly of solid core shaker doors, including fire rated doors.