We Build only the Best Products – 100% Made in America.
Interstate was the first window company to launch a vinyl window for the new construction market, and the first to offer a snap-on j-channel. We offer the highest quality vinyl windows with some of the highest performance ratings in the industry. Interstate windows are manufactured by a proven company that builds products engineered to last.
Interstate Vinyl Windows
Interstate Model 4000/4200 Vinyl Windows
Our value series are built with the Light-Lift™ Window Sash Balance System for maximum ease of use when opening either sash. Unlike weighted sashes, Light-Lift ensures consistent, easy-to-manage tension whether opening or closing.
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Interstate Model 6000 Vinyl Windows
Our Premium vinyl windows include four-point welded corners, triple weatherstripping, and more.
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Interstate Model 6300 Vinyl Windows
Our Best vinyl windows offer ClimaGuard™ Low-E & Argon gas and the best materials to give you a truly fine window.
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