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Vinyl Windows

At XL building Products in St. Louis, we offer vinyl windows in a variety of different colors and a wide selection of styles. You are bound to find the style that’s right for your home or business at a price that’s affordable for you.

Vinyl windows are one of the most popular material choices in window construction and an efficient alternative to their aluminum, wood and fiberglass counterparts. Plus, their warranties are broader in scope and time frame. There are also many advantages to choosing vinyl windows in a new home or as replacements in older homes.

Vinyl Windows in St. LouisWe are proud to carry a full line of vinyl windows by Simonton Windows & Doors – ranked #1 in vinyl replacement windows by Consumer Reports.


  • Durable
  • Energy efficient
  • UV resistant
  • Easy installation
  • Easy maintenance
  • Cost effective

We supply many of the common window styles, such as double-hung, transom and casement windows. Whatever selection you make, your vinyl windows retain their beauty throughout many years with little maintenance. Contact Us today for more information!

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