Interstate supplies premium windows from industry-leading brands. Whether you’re after timeless wood interiors, durable fiberglass, or energy-efficient vinyl, our team helps you choose and size the right window package for your project.
Wood, Fibrex®, aluminum-clad
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Vinyl & specialty windows
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Ultrex® fiberglass, wood, clad
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Aluminum & vinyl windows
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Featured
Marvin delivers exceptional performance and design flexibility with durable Ultrex® fiberglass and finely crafted wood interiors. Choose from casement, double-hung, picture, specialty shapes, and patio doors to match any architectural style.
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Compare wood, fiberglass, composite, and vinyl — including cladding options, maintenance, and aesthetics.
Low-E coatings, argon fills, and U-factor/SHGC basics to help meet code and comfort goals.
