An exemplary door includes a door body and a light assembly. The door body includes a first door panel defining a first panel opening, a second door panel defining a second panel opening, and an internal cavity. The area of the first panel is greater than the area of the second panel opening. The light assembly includes a first trim, a second trim, and an impact-resistant pane positioned in the door cavity. The first trim includes an outer frame coupled to the first door panel and an inner frame positioned in the internal cavity. The pane has an area greater than the area of the second panel opening area, and includes an first outer layer adhered to the inner frame of the first trim, a second outer layer adhered to the door body, and at least one intermediate layer.

An assembly for securely enclosing an opening defined by a building structure comprising a frame sized to be disposed to substantially surround the opening and engage the structure and a panel pivotally securable to the frame and sized to substantially cover the opening, the panel having a front and a back. Locking means for selectively locking the panel to the frame in a closed position and unlocking the panel so that it can be pivoted to an open position, the locking means comprising selectively an internal locking means manually operable only from the inside of the building and an external locking means manually operable from the outside of the building.

A fire door includes an intermediate member formed in the shape of a plate and arranged between a first plate member and a second plate member; a first heat insulating material arranged between the first plate member and the intermediate member; a second heat insulating material arranged between the second plate member and the intermediate member; a first coupling member for coupling the first plate member and the intermediate member, arranged so as to extend through the first heat insulating material; and a second coupling member for coupling the second plate member and the intermediate member, arranged so as to extend through the second heat insulating material. The first coupling member is arranged so as to be spaced away from both of the second plate member and the second coupling member. The second coupling member is arranged so as to be spaced away from the first plate member, and the first plate member and the second plate member are arranged so as to be spaced away from each other.

An assembly for securely enclosing an opening defined by a building structure comprising a frame sized to be disposed to substantially surround the opening and engage the structure and a panel pivotally securable to the frame and sized to substantially cover the opening, the panel having a front and a back. Locking means for selectively locking the panel to the frame in a closed position and unlocking the panel so that it can be pivoted to an open position, the locking means comprising selectively an internal locking means manually operable only from the inside of the building and an external locking means manually operable from the outside of the building.

A fire door includes an intermediate member formed in the shape of a plate and arranged between a first plate member and a second plate member; a first heat insulating material arranged between the first plate member and the intermediate member; a second heat insulating material arranged between the second plate member and the intermediate member; a first coupling member for coupling the first plate member and the intermediate member, arranged so as to extend through the first heat insulating material; and a second coupling member for coupling the second plate member and the intermediate member, arranged so as to extend through the second heat insulating material. The first coupling member is arranged so as to be spaced away from both of the second plate member and the second coupling member. The second coupling member is arranged so as to be spaced away from the first plate member, and the first plate member and the second plate member are arranged so as to be spaced away from each other.

A firewall access door includes a rectangular door frame with a rectangular door coupled there to by at least one door hinge. The door consists of a first rectangular pan member and a decorative gypsum wall panel mated together. The door further includes a second rectangular pan member having a flat surface with opposite side walls extending perpendicular from a flat surface of the second rectangular pan member. The side walls of the second rectangular pan member have flanges for mounting to a back surface of the first pan member opposite the gypsum panel and adjacent the side walls of the first rectangular pan member. The second pan member spans the back of the first rectangular pan member and forms an air gap between the flat surface and the back of the rectangular pan member.

A door and a home appliance having the same. The home appliance includes a main body including a chamber and a door configured to open or close the chamber, wherein the door includes a front panel, a plurality of flanges formed from the front panel in a bent shape, an incision portion between the plurality of flanges, a fixing member coupled to the plurality of flanges to prevent the door from being deformed, and a cover member configured to cover the incision portion and the fixing member. The cover member includes a corner cover portion and a rear cover portion.

A sound damping door system having a door frame, a compression seal, a door slab, a bottom seal, and a concealed hinge assembly. The door frame includes male and female components adapted to engage each other in a rough door opening between first and second wall faces; and at least one isolation gasket adapted to be disposed between the male and female components. The compression seal is mounted to the door frame. The door slab includes an outer skin; an arched constrainment sheet inside the outer skin; a damping fill material inside the outer skin; and an acoustic insert inside the outer skin. The bottom seal is mounted to a bottom surface of the door slab such that the bottom seal is permitted to move relative to the door slab.