SHOWROOM UPDATE: For the safety of our staff and customers, our showroom will open by appointment only.

Our Location

Contact Us

(314) 993-1800


13892 St. Charles Rock Rd.
Bridgeton, MO 63044


Mon-Fri: 9:00am – 4:00pm
Sat: 10:00am – 2:00pm
Sun: Closed

Due to COVID-19 customer visits to our office are available by appointment only*

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About Window World of St. Louis

Providing superior product, installed by a professional craftsman, at the guaranteed lowest price.

We are committed to our customers, providing exceptional products at an unbeatable price with service at the top of the list. Our products are EPA Lead-Safe certified and our windows are Energy Star certified and are backed by the Good Housekeeping Seal.

Replacement Windows St. Louis MOWherever you live in the great states of Missouri and Illinois, Window World of St. Louis is the clear leader in replacement windows, doors, vinyl siding and professional window installation. We offer the most diverse and versatile selection of window styles in the St. Louis area, including double-hung windows, garden windows, bay windows and more. We can customize your replacement windows and doors to match the interiors of your home, and our expert installation staff will handle all the heavy lifting. Each of our windows is backed by our exclusive Window World Limited Lifetime Warranty, so you can buy confidently, knowing you will enjoy your new home accents for years to come.