Upgrade to New Entry Doors for Your Longmont, CO, Home

When you want to have new entry doors installed in your home, there’s no better company to partner with than 1st Choice Windows & Siding. We are a local, family-owned exterior remodeling company that has been providing Longmont, Colorado, homeowners with industry-leading products and services since 1995, making us one of the most experienced door installers in the area. Regardless of the type of entry door you need for your home or your reasons for wanting to upgrade, we’re ready to get the job done right.

Installing Well-Made Entry Doors

Providing our customers with well-made products is our top priority, especially when it comes to products that have to do with home security like entry doors. That’s why we offer a selection of high-quality doors from names like ProVia, Anlin, and WeatherShield. In terms of beauty, durability, energy efficiency, and security, our doors exceed the industry standard, so you can relax knowing you’re making a wise investment in your home. They also come protected by long-lasting warranties for your peace of mind.

We are experts in installing entry doors according to the industry’s best practices, and our technicians’ keen eye for detail and high standards will ensure your door replacement is completed flawlessly.

Transform your Home’s Entryway

Is it time to invest in new entry doors for your Longmont, CO, home? If so, contact 1st Choice Windows & Siding today and chat with a member of our team about scheduling your initial consultation. We look forward to working with you!

“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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