About Us
When dealing with such extreme temperature changes in the Denver area, Performance Windows is who you can rely on to add comfort to your home.
Our windows are manufactured to withstand the harshest winter conditions including blizzards and hail storms, to ensure safety while keeping the climate that you create in your home. As well as keeping the heat out of homes during the peak of intense summer conditions.
Upgrade your windows
professional service
At Performance Windows, we pride ourselves in providing the best and most professional customer service in the window replacement industry.
highest quality materials
​When you choose Performance Windows, you are choosing the highest quality windows on the market.
life time warranty
After having your new windows installed by our highly trained professionals, our product is guaranteed by our lifetime warranty policy.
Contact Performance Windows Colorado Now
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