Energy-efficient fenestration assemblies

摘要

A fenestration assembly is described. The fenestration assembly includes: (1) a layer of film; (2) a frame having a first surface and a second surface, which is opposite to the first surface, the first surface substantially surrounding and having secured thereon the film and the frame having a thickness such that when the second side is fitted onto a window or a window frame, the thickness of the frame defines a space between the film and the window; and (3) wherein said film is a low-emittance film having an emissivity equal to or less than 0.35.

主权项

1. A fenestration assembly comprising:
a low-emittance film having an emissivity that is equal to or less than 0.35; and a frame having a first surface and a second surface, which is opposite to said first surface, said first surface contacting and having adhered thereto said low-emittance film and when said second surface is fitted onto an interior surface of a window, a distance between said first surface and said second surface defines an air space between said low-emittance film and said interior surface of said window.