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The Window Source
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The Window and Siding Source of St Louis

About Us

We are accredited with the Better Business Bureau and currently maintain an A+ rating. We strive to uphold our high principles and ensure every representative exceeds your standards.

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Window Replacement

Window Replacement

Our experienced and highly knowledgeable window contractors understand that there are a ton of functional, aesthetic, and cost-saving benefits of replacing your windows, and we complete the process safely and efficiently.

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Siding Services

Siding Services

Siding is a great way to protect your home and to keep it looking its best, but choosing the right siding contractors is essential to get the job done right.

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Welcome to The Window and Siding Source of St. Louis

Specializing in PVC Cellular Siding, Craneboard Siding, Great Lakes Windows and Andersen Windows

Saint Louis & Surrounding Areas

The Window and Siding Source of St. Louis is the replacement window installation & siding contractor that St. Charles, MO residents have come to trust. We offer top-notch window replacement service, and our experienced siding contractors can handle commercial and residential jobs ranging from fiber-cement to vinyl siding and more.

At The Window and Siding Source of St. Louis, we have firsthand knowledge about how much new exteriors can benefit your home. The right siding and windows can help to keep your energy bills affordable while dramatically increasing your property value. New exteriors will also increase your comfort level and will provide you with a home you can’t wait to show off to friends, neighbors, and guests.

Siding Solutions
Window Replacement

Window Replacement

The Window and Siding Source of St. Louis serves as one of the premier window replacement companies in Saint Louis and the surrounding areas, and we specialize in the installation of energy efficient windows.

Our experienced and highly knowledgeable window contractors understand that there are a ton of functional, aesthetic, and cost-saving benefits of replacing your windows, and we complete the process safely and efficiently.

Are you considering a window replacement? There are several signs that might indicate that it is time for a window replacement at your home:

  • You have high energy bills
  • You are no longer happy with the appearance of your windows
  • Your home is noisy, as your windows don’t block any outdoor sound
  • Your windows feel either hot or cold to the touch, depending on outdoor weather conditions
  • You notice condensation inside the glass of your double- or triple-paned windows
  • It is difficult to open or shut your windows
  • Your window frames have started to rot or crack
  • You feel drafts throughout your home

At The Window and Siding Source of St. Louis, we can help you identify problem windows, and we also make suggestions about new window options that could make a major impact on your home.

Siding Options for Every Taste and Budget

Siding is a great way to protect your home and to keep it looking its best, but choosing the right siding contractors is essential to get the job done right. To best serve our customers, we have been offering siding installation services to residents and business owners all across Missouri.

At The Window and Siding Source of St. Louis, we offer siding installation service for a variety of different types of siding, including:

  • PVC Cellular siding
  • Vinyl siding
  • Wood siding

Whether you need vinyl siding, wood siding, or PVC Cellular siding, The Window and Siding Source of St. Louis is a siding contractor that you can trust. Call us today to find out how we can help you.

Siding
door

Doors

Getting a new door for your home can improve the exterior of your home drastically. With the right door, your guest will be impressed as they wait for you to answer the door and welcome them into your home. Here at The Window and Siding Source of St. Louis, we are the professionals who install and replace doors. We carry a wide selection of doors and products from ProVia. ProVia is the best door making company in the business and we work with them to give you the best quality in door options and services. Our door products include:

  • Entry doors
  • Storm doors
  • Patio doors
  • Glass doors
  • Hardware & accessories
  • And much more

You’re going to love the way your new door will look so don’t wait any longer to get your new custom door and call our professionals at (636) 699-2282.

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