$100 OFF EACH WINDOW 

PLUS 

$250 OFF EACH DOOR

(Financing available WAC. Some restrictions apply.

Offer expires end of the month)

Call Us: (636) 939-4800

Easy, Stress-Free Financing available!

We’re Not Your Average St. Louis Metro Window and Door Company

Welcome to Window Depot USA of St. Louis, we specialize in bringing comfort, style, and energy efficiency to your home with premium-quality windows and doors. Proudly serving the St. Louis Metro Area since 2011, we’re locally owned and operated by a team that values dependable service, trustworthy solutions, and a personable approach.

Triple Pane at Dual Pane Prices

Thanks to our buying power through the Window Depot Network, we’re proud to offer premium triple-pane windows at dual-pane prices — an unmatched value for your home. Plus, our products have been recognized as ENERGY STAR Most Efficient, ensuring you enjoy superior performance, lower energy bills, and year-round comfort.

With a focus on exceptional craftsmanship, unbeatable value, and A+ service, we go the extra mile to provide our signature Blue Carpet Treatment—delivering a seamless, stress-free experience from start to finish. 

Our Unfair Advantage: Triple Pane Technology

We specialize in Triple Pane Windows. Check out these comparisons to typical clear glass windows.

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LOWER U FACTORS Improve Energy Savings Up to...

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REDUCE Outside NOISE By up To...

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HIGHER Condensation RESISTANCE

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Average PRICE SAVINGS when Compared to the National Average

Book Your Free Quote Or Ask Us A Question

Service areas include St. Charles County & the St. Louis Metro area. 

Call Us Anytime: (636) 939-4800