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Home / Service Areas / Affton, MO

Quality Replacement Products in Affton, MO

Bringing the best replacement windows, doors, and siding right to your Affton doorstep.

LIMITED TIME OFFER
0% Interest Financing For Up To 36 Months.
Affton's Leader in Windows, Doors & Siding
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Quality Exterior Home Remodeling for Every Home in Affton, MO

When you’re ready to upgrade your home’s exterior, look no further than Window World of St. Louis. Our industry-leading windows, doors and siding options are designed to enhance your home’s appeal, performance and value—all at a price you and your wallet will love. Design your dream home today by requesting a free in-home consultation!

Our Featured Products

Outfit your Affton home with products you’ll love—at prices you’ll find irresistible.

Replacement Windows in Affton, MO
With a variety of styles and customization options available, our windows are made to match your home.

Replacement Doors in Affton, MO
Secure your home with beautiful doors made with protection and durability in mind.

Replacement Vinyl Siding in Affton, MO
Wrap your home in a shield of insulation, maximizing performance and curb appeal.
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Every Window World Purchase Comes With…

Budget-Friendly Financing

We offer you a fair price the first time, making upgrading your home affordable.

Expert Installation

Our highly trained, experienced installers work quickly to ensure a perfect fit on every job.

Savings You Can See

Every Window World product is made for energy efficiency, so you’ll see savings on monthly bills.

Peace of Mind

You’re in good hands with one of the industry’s strongest lifetime limited warranties.

See Why Affton Residents Love Window World

I had 3 friendly and funny guys do the install and they did a great job. One guy was very entertaining! I love my windows and can’t wait to see how much I’ll save now! I would recommend Window World!
Nancy H.
Great people to work with. We had a very old door and we were scared that the age and wood around the frame would be an issue, but the install team did a great job getting everything patched up. It was a seamless process that solved a lot of our household anxiety. Highly recommend!
Shane T.
Very smooth experience from beginning to end! Every person from the salesman to the installers was wonderful. We LOVE our new windows!
Tina M.

Written by experts. Inspired by homeowners.

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Expertise, inspiration, monthly savings and more. This is where you’ll find the insights you need about the topics you crave.

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