Bay & Bow Replacement Windows for Beautiful Views
Maximize your views with Pella Windows and ProVia bay and bow windows from STL Windows Direct, which can include two to four openings to dramatically increase the light and views in your space. Choose from fixed, double hung or casement windows to suit your particular needs and style.
Our affordable bay and bow replacement windows offer you maximum return on your investment with ENERGY STAR®-rated performance and a lifetime glass breakage warranty. With seat insulation and Corian® Solid Surface seat choices, you can customize your new window’s look and function.
Designed for the St. Louis Weather & Your Home
When you need replacement windows, you want to be sure you are making your best investment. At STL Windows Direct, we offer affordable, high-quality windows that outshine the competition. Designed specifically for the St. Louis weather, both Pella Windows and ProVia windows can stand up to all seasons with maximum energy efficiency.
Your bay and bow windows from STL Windows Direct are:
- Constructed of 100% virgin vinyl rather than engineered wood.
- Made without screws or mechanical fasteners.
- Fusion-welded to lock out air and water.
- Triple-paned with krypton gas to provide superior efficiency over argon.
- Foam-insulated rather than hollow frame.
- Warranted for 10 years against paint fading, chipping, blistering and peeling.
In addition, both Pella Windows and ProVia windows come with a Limited Lifetime Warranty that’s transferable to the subsequent homeowner. Your custom bay and bow windows are just a call or click away!
Get in Touch With Us Today!
Get an estimate for new bay and bow windows from STL Windows Direct. Call us at (314) 690-5800 or use our contact form to get in touch with our team. Contact us today to learn more about our Pella Windows and ProVia bay window alternatives and transform your living space. We’re happy to review features of our windows, and answer any questions you may have!
