Thermal windows with historical look

1201windoor01pNX-4000 series thermal windows provide the performance of a projecting window with the look of a hung window. The units maintain a building’s historical look while providing high energy efficiency. Using the company’s NexGen Thermal Barrier System, NexGen Energy Spacer, and 1-inch insulating glass, the windows have a design pressure of 80 psf and water-performance level of 15 psf. An aluminum thermal frame protects against rot, warp, or buckle.
Traco, Cranberry Township, PA

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