Abstract: An apparatus for an architectural opening comprises a plurality of panels pivotably connected together. At least one of the plurality of panels comprises a frame comprising a plurality of first frame members connected to a plurality of second frame members at respective interfaces to define at least one opening. The interfaces are defined by ends of the plurality of first frame members positioned at least partially within respective apertures defined in the plurality of second frame members. Each of the first and second frame members comprise an internal cavity filled with a gas having a thermal conductivity between 2 mW/(m·K) and 25.5 mW/(m·K) at 25 degrees Celsius. The at least one of the plurality of panels also comprises an inset panel secured within the at least one opening.

Abstract: An apparatus for an architectural opening may include a plurality of panels. At least one of the plurality of panels may include a frame including a plurality of first frame members and a plurality of second frame members sealed together at respective interfaces to define at least one opening. The interfaces may be defined by ends of the first frame members positioned at least partially within respective apertures defined in the second frame members. Each frame member may include an internal cavity, with the apertures fluidically connecting the internal cavities of the frame members. An inset panel may be secured within the at least one opening. One or more hinges may pivotably connect a first panel of the plurality of panels to a second panel of the plurality of panels. The apparatus may be a garage door, an entry door, a window, or a storefront.

Abstract: An apparatus for an architectural opening may include a plurality of panels. At least one of the plurality of panels may include a frame including a plurality of first frame members and a plurality of second frame members sealed together at respective interfaces to define at least one opening. The interfaces may be defined by ends of the first frame members positioned at least partially within respective apertures defined in the second frame members. Each frame member may include an internal cavity, with the apertures fluidically connecting the internal cavities of the frame members. An inset panel may be secured within the at least one opening. One or more hinges may pivotably connect a first panel of the plurality of panels to a second panel of the plurality of panels. The apparatus may be a garage door, an entry door, a window, or a storefront.

Abstract: An apparatus for an architectural opening may include a plurality of panels. At least one of the plurality of panels may include a frame including a plurality of first frame members connected to a plurality of second frame members at respective interfaces to define at least one opening. Each frame member may include an internal cavity filled with a gas having a thermal conductivity less than atmospheric air. An inset panel may be secured within the at least one opening. One or more hinges may pivotably connect a first panel of the plurality of panels to a second panel of the plurality of panels. The apparatus may be a garage door, an entry door, a window, or a storefront. Associated methods are also provided.

Abstract: An apparatus for an architectural opening may include a plurality of panels. At least one of the plurality of panels may include a frame including a pair of rails and a pair of stiles secured to the pair of rails at respective interfaces. The frame may define at least one opening. The interfaces may be sealed in a manner allowing a vacuum to be created inside at least a portion of the frame. An inset panel may be secured within the at least one opening. At least portions of the frame may be vacuum insulated. One or more hinges may secure a first panel of the plurality of panels to a second panel of the plurality of panels. The member may be a transparent or translucent window. The apparatus may be a garage door, an entry door, a window, or a storefront.

Abstract: An apparatus for an architectural opening may include a plurality of panels. At least one of the plurality of panels may include a frame including a pair of rails and a pair of stiles secured to the pair of rails at respective interfaces. The frame may define at least one opening. The interfaces may be sealed in a manner allowing a vacuum to be created inside at least a portion of the frame. An inset panel may be secured within the at least one opening. At least portions of the frame may be vacuum insulated. One or more hinges may secure a first panel of the plurality of panels to a second panel of the plurality of panels. The member may be a transparent or translucent window. The apparatus may be a garage door, an entry door, a window, or a storefront.