A Trusted Siding Contractor Serving Homeowners in Longmont, CO

Is the siding on your Longmont, Colorado, home showing signs of damage or aging? If so, it may be time for a siding replacement. That’s where 1st Choice Windows & Siding can help. We have been the siding contractor of choice for countless homeowners over our more than two decades in the business, and we proudly maintain an A+ rating with the Better Business Bureau for our efforts. Whether your current siding has become damaged or is simply due for an upgrade, we’d be happy to take on your siding replacement and show you firsthand the exceptional products and craftsmanship for which we are known.

About Our Siding Options

At 1st Choice Windows & Siding, we understand the importance of choice when it comes to home improvement projects. That’s why we have several high-quality house siding options to choose from. We offer vinyl, composite, and stone siding, all of which come with their own distinct features and benefits. An expert on our team will be happy to speak with you about these options so that you can confidently choose the best one for your home.

Once you choose your siding, we will complete your installation flawlessly down to the smallest of details. Your siding will perform as intended for years to come and will be protected by a long-lasting warranty from the manufacturer.

Let Us Help

If you are ready to invest in your home by having new siding installed, there’s no better siding contractor to trust than 1st Choice Windows & Siding. To begin the home improvement process, contact us today and schedule your initial consultation for a siding replacement.

“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!”

Jane W
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“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!”

- Abby C

“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!”

- Jane W

“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.”

- Carol S
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