Our products are exceptional, our craftsmen will treat your home as their own, and our savings are unmatched! For over 20 years, 1st Choice Windows & Siding has been installing high-quality custom fiberglass and vinyl windows since 1995. We proudly service the Front Range, from Ft. Collins to Colorado Springs and everywhere in between. Dedicated to providing quality service, 1st Choice Windows and Siding is Denver's go-to shop for all your exterior housing needs. When it comes to renovating your home, choose wisely.

What's new?

We are excited to extend our Home Show Special. We are offering you 18 months Interest Free Financing AND 40% Off Your Replacement Windows or Siding! Call us at 720-580-3000 to schedule your free consultation.

Posted on Mar 10, 2021  •  Facebook

Enjoy the Colorado Sunshine with new Windows from 1st Choice Windows and Siding! Virtual Home Show Specials!!! 24 Month Interest Free Financing Available and 30% Off your window purchase! Call Helen at 720-580-3000

Posted on Jan 28, 2021  •  Facebook

Wishing you and yours a healthy and happy New Year! We will be closing early on Thursday and closed for the weekend. Please reach out next week for our specials to ring in the new year!

Posted on Dec 30, 2020  •  Facebook

To all those who celebrate the festival of lights, we wish you eight days and nights full of love, light and joy.

Posted on Dec 11, 2020  •  Facebook

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