Exterior remodeling company offering roofing, window, siding, painting and more full-service solutions to Denver metro area homeowners.
  • Locally Owned & Operated
  • 40 Years of Experience
  • No-hassle Project Management

We will manage the insurance claim throughout the process.

Save money over time with new, energy efficient products.
Request a free consultation to find out the options for financing.

Window Replacement

Your home’s windows bring in the sunlight that brightens up your family’s life. They are your connection to the neighborhood, boosting your home’s curb appeal with an elegant touch.  HRTI has been installing new windows and doing window replacement with precision since 1972. Our installers’  deep knowledge base and attention to detail  mean your  windows will  last for many years to come.

We offer a double lifetime warranty on most products – one that is transferrable to the next owner should you ever decide to sell.  We work with the highest-quality materials and complete most installations within 1-3 days.  Our customer service is impeccable.  We will work with your insurance company and make sure the design complies with any HOA rules.  Contact us to schedule your free consultation today!

1. Schedule a free consultation.

Our experienced professionals will come to your home in order to determine the best products for your windows, siding, or roofing project.  They will bring product catalogs, demo kits, and arrange for accurate measuring in order to provide the best price possible. Contact us to schedule your free consultation today.

2. Select your windows.

Our product sales team will help you design and choose the new window replacement that is just right for you and your home. Once you decide on your windows and design, our certified installation experts will accurately measure your window openings and custom order your windows for you. We can also help you work with your neighborhood’s HOA and your city’s historical requirements to make sure the products you choose are compliant.  Learn more about replacement window brands.

3. HRTI installs your new window replacement.

Our expert team of certified installers will ensure your new windows are properly installed and answer any questions you may have about your new windows. Installation will typically be completed within 1-3 days.



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Our Quality Brands

What Do Our Customers Say?

I would like to express my sincere thanks for the speed of service and quality of workmanship displayed by your company in the purchase and installation of my new windows. Quality materials were used and the cost was very reasonable."

– Nettie-Wray, CO

HRTI was very courteous and worked in a timely manner. The prices on windows and siding is unbeatable for the quality of materials used. Amazing products! The salesmen don't pressure you into a decision and they are very respectful of you the homeowner. The window and siding crews worked exceptionally fast and the quality of work was outstanding. I highly recommend anyone to use this company. They do an incredible job!

– Leisl C.

Very happy with windows. Really noticed a difference when the Mother's Day snowstorm came. It was much warmer. They bought the windows because we were one of the few companies which allowed them to puchase windows in increments and offer a price guarantee. They purchased some of the windows last year and finished this year. They are referring their friends.

– John and Nicole D., Morrison, CO

The crew was very professional. Very good to work with. Also want a return job for them to do on any doors or windows. Thought the company from the first phone call to the end of the job was something that I thought was gone in the world. Thanks, Tim.

– Tim C, Bethune, CO