High Performance Vinyl Windows are designed for value first. Whether
for residential, institutional, or light commercial use, every
feature – from the sash and frame to the balance system to the
hardware and the glazing system – has been engineered, refined, and
tested for decades of superior performance.
CertainTeed High Performance Vinyl Windows. . .
- Were pioneered in 1979 before any other vinyl window — no
one in the country has been in the vinyl window business longer.
- Are the first choice of remodeling contractors and are the
leading vinyl window for new construction.
- Are offered with exclusive Thermaflect® Low "E" glass that
has the best U- and R-values of any double-glazed system
available today — keeps homes cooler in summer, warmer in
winter, and blocks 87% of UV rays.
- Are supplied by a network of local distributors/dealers to
assure fast delivery, responsive service, and support you can
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