A Leading Home Improvement Company in Castle Pines, CO

Large, attractive home with white composite siding

The home improvement company you can rely on in Castle Pines, Colorado, is 1st Choice Windows and Siding. Since our founding in 1995, we have been committed to helping homeowners throughout the region with a variety of home improvement services. Whether you’re looking for replacement windows and doors for your home or need new house siding, you can count on us to provide you with the products and services you need.

Offering a Variety of Options for Your Home

At 1st Choice Windows and Siding, we offer a wide range of products. Our replacement windows are available in low-maintenance vinyl, durable fiberglass, and attractive wood options. You can rely on us for highly customizable front entry doors and patio doors, including sliding and hinged patio doors with great options like pet doors to suit your preferences. Additionally, our house siding comes in vinyl, composite, and engineered wood materials, ensuring that you’ll be able to find an option that meets your budget as well as your aesthetic and functional preferences. We also install top-of-the-line solar panels.

Professional Installation Services

You can also rely on 1st Choice Windows and Siding for professional installation services. Whether you turn to us for a comprehensive windows and siding project or you just want your patio door replaced, you can expect our home improvement contractors to handle the renovation work with precision and care.

If you’d like to learn more about why we’re a trusted home improvement company in Castle Pines, CO, contact 1st Choice Windows and Siding today. We would be happy to get you started with a complimentary consultation to discuss your options in more detail.

“Window replacement was for our elderly mother and the professionalism of the entire 1st Choice team, greatly appreciated by the family - we did not have to worry that mom was being sold a 'bag of goods.' Love the new windows! Noise reduction, energy efficiency, look, all just great!”

Committed to Craftsmanship

Let Us Be Your 1st Choice for Home Improvement

The Team to Trust for Top-Notch Service
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Affordable Remodeling Solutions

Convenient Financing Plans Available

Home Upgrades for Less Than You Would Pay for a Cup of Coffee a Day

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“Window replacement was for our elderly mother and the professionalism of the entire 1st Choice team, greatly appreciated by the family - we did not have to worry that mom was being sold a 'bag of goods.' Love the new windows! Noise reduction, energy efficiency, look, all just great!”

“Chris was an absolute gem to work with and the window suggestions were perfect. The home was built in 1962 and had all of the old steel frame windows which were losing energy rapidly. We noticed an immediate change in the environment inside the house and the outside looks fantastic. Great installers.”

“I could not believe how fast they got the job done and how well done it was! They obviously were very careful about every detail. The house looks fantastic and everyone I talked to at the company was great to work with. The guy who did the inspection for the people who bought our house even asked us who did the siding because they did such a great job!”

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