The Window Authority Offers

Advertisement for 30% off Anderson and Pella fiberglass windows and doors.

30% Off Special

30% Off Anderson Fibrex 100 series windows or Pella Impervia Fiberglass windows and doors. Minimum 6 windows. Expires 3/31/25

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Discount ad for V-25 Window Series with black frames and garden reflection.

Unbeatable Deal: 25% Off V-25 Window Series in Striking Black Frames!

Upgrade your home with elegance and energy efficiency. Get 25% off the sleek V-25 Window Series with stunning black frames. Don't miss this exclusive offer from The Window Authority in Dallas-Fort Worth.

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A decorative window with the text Free Estimates on a turquoise and orange background.

Discover Savings with Our Free Estimates

At The Window Authority, your path to home improvement begins with a click! Get free estimates for windows and doors now and turn your dreams into reality!

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Unlock Amazing Savings Today!

Discover the perfect solution for your window and door needs with The Window Authority's exclusive offer.

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Best Price Guarantee

We promise that you won’t be able to find any lower prices on our products elsewhere. If you do, we’ll happily beat the price or give you $500*

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Professional Window and Door Installers in Dallas-Fort Worth

When you hire The Window Authority, you get a team of professionals that’s dedicated to providing flawless workmanship. We’re affiliated with Guild Quality and the Good Contractors List, on top of being accredited by the Better Business Bureau with an A+ rating. In our 10+ years of experience, we have an impressive 98% customer satisfaction rating, so you can trust that we’ll be able to handle your home’s project with ease. Whether you need a sparkling new window or a sturdy new door, we’re the qualified installers that you’ll want to call.