Get In Touch

To Schedule Your Free Consultation

Get a Price

The Local Exterior Remodeling Specialists

Here for Your Home Improvement Needs | Ask Us About Federal Tax Credits

Learn More

Get In Touch

To Schedule Your Free Consultation

Get a Price

The Local Exterior Remodeling Specialists

Here for Your Home Improvement Needs

Get Started

Get In Touch

To Schedule Your Free Consultation

Get a Price

The Local Exterior Remodeling Specialists

Here for Your Home Improvement Needs

Learn More

Get In Touch

To Schedule Your Free Consultation

Get a Price

Installing Quality Since 1995

An Experienced Home Improvement Company Serving Parker, CO & Beyond

As a family-owned company that prides ourselves on providing high-quality craftsmanship and customer service, 1^st Choice Windows & Siding is your source for reliable home improvement solutions. Based in Parker, Colorado, we’ve been serving residents of the greater Denver metro area since 1995. With our premium product selection, decades of industry experience, and commitment to providing personalized service, we’re confident we’re the only exterior remodeling company you’ll need to call for your next project.

Get Your Project Started

Reliable Exterior Remodeling Solutions

Premium Products Designed With You in Mind

Gorgeous & Energy Efficient

Replacement Windows

As your trusted window contractor, we can equip your home with new vinyl, wood, or fiberglass windows that are completely customized to suit your unique preferences. Available in all the most popular styles, these windows are sure to enhance and beautify your home. Ask us about Energy Efficient Incentives and Federal Tax Credits!

Get a Quote Learn More About Our Windows

Secure & Stylish

Exterior Doors

Your exterior doors can say a lot about your home, so make sure they create a good impression by partnering with us. We offer top-of-the-line front entry and sliding patio doors that can be personalized to fit your wants and needs, and they’ll even help improve your home’s thermal performance.

Get a Quote Learn More About Our Doors

Premier Performance & Protection

House Siding

Durable, low-maintenance, cost-effective, and gorgeous—our house siding offers it all. Whether you choose composite, vinyl, or stone siding, you can trust that your home exterior will be protected and beautified for years to come thanks to the outstanding quality of these high-performance products.

Get a Quote Learn More About Our Siding

Windows

Doors

Siding

Affordable Remodeling Solutions

Convenient Financing Plans Available

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

Explore Financing Options

The Team You Can Trust

Why Choose 1st Choice Windows & Siding?

Since our founding in 1995, 1^st Choice Windows & Siding has made it our mission to be the Denver area’s go-to source for reliable home improvement services. We deliver top-of-the-line windows, siding, and doors at affordable prices, all without ever compromising on quality. With products sourced from some of the best names in the industry, installations completed by highly trained experts, first-class customer service, and extensive warranty protection on both products and labor, it’s no wonder why we continuously maintain positive reviews and an A+ rating with the Better Business Bureau. Proud to be family owned and operated right here in Colorado, we offer free in-home consultations to assess your needs and offer solutions that best fit your preferences and budget.

Learn More About Us

Peace of Mind

Along with warranties provided by the manufacturer, we offer our own 10-year installation guarantee on every purchase to ensure your complete satisfaction with our work.

Family Owned & Operated

As a small, family-run company based here in Colorado, we are committed to customer satisfaction above all else. We’re honest, we show up on time, and we provide clear communication always.

Industry Expertise

Our team has decades of experience in the remodeling industry, so you can trust that we have what it takes to complete every project to our high workmanship standards.

Specialized Solutions

We hold a General Contractor license that allows us to offer services that other local contractors can’t, including adding windows and doorways where they didn’t exist before.

“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

“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

“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

Committed to Craftsmanship

Let Us Be Your 1st Choice for Home Improvement

From start to finish, 1^st Choice Windows & Siding is here for you. We know the challenges that can face local homeowners, which is why we aim to deliver long-term solutions that provide maximum value. From products that can withstand years of exposure to the Colorado weather to service that’s second to none, we’re the team to trust. We even hold a General Contractors license, making us one of an elite few who can complete total home transformations. When you need new replacement windows, exterior doors, or house siding installed, let us be the company you turn to. Whatever you’re looking for when it comes to improving your Denver area home, we’ll get the job done right the first time.

Schedule Your Free Consultation

Get Inspired