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Family-owned and operated, GS Exterior Experts has been serving Colorado residents with their exterior home remodeling needs for over two decades. We’re proud to provide Colorado residents and businesses with siding installation, window replacement, roof replacement, stucco and stone installation services.

Siding Contractors since 1999

We are a proud local company offering exterior remodeling services in Boulder, CO since 1999. We take pride in our ability to take an existing home, be it in poor condition or so-so condition, and turn it into a home improvement masterpiece. 

Remodeling the exterior of a home does so much to change not just the appearance of the house, but the lives of the homeowners. You take pride in a home with curb appeal, a fresh coat of paint, a front porch and front door that you can welcome guests into.

In short, home exterior remodeling is about more than design and building. It’s about living well.

Exterior Remodeling Contractors in Boulder, CO

Exterior home renovation is in our bones. Attention to detail is in our DNA. The difference between two paint colors isn’t just important to us, it’s what makes us live. That’s why our exterior renovations are never less than the best and will never leave you wanting. 

Whether you’re looking for a grand new garage door to fit your beautiful James Hardie Siding, or energy efficient windows to save on energy costs and make you less reliant on the grid, GS Exterior Experts has your back. 

Replacing the siding on your home can increase its value, not to mention the curb appeal your new home exterior will add. GS Exterior Experts has been installing our wide range of siding products in Boulder, CO for over twenty years.

James Hardie Siding is a leading product in our catalog, and it’s no wonder considering its durability, beauty, and variety of colors and styles to choose from. GS Exterior Experts is the top James Hardie siding specialist in Colorado, performing over 3000 professional James Hardie siding installations.

Roof Installation & Replacement

If you are looking for a trusted roofing contractor in the Boulder, CO area, look no further. We provide professional service, with constant communication and owner interaction throughout the project. We offer a variety of high-quality products such as asphalt, synthetic, tile, and metal roofing. We’re also here to assist you and help you fill out a claim when your home is damaged.

Window Installation & Replacement

Replacing old or damaged windows can help save on heating and cooling costs, not to mention make your home look sleek and beautiful. We offer a variety of styles of vinyl and fiberglass options to fit your budget. Trust GS Exterior Experts to help you choose the best materials and styles to replace your worn-out windows.

Customer Testimonials
The GS Exteriors team is the most professional contractor I've come across. Overall satisfied and impressed!—Shobu F.
Serving the Greater Denver Area Contact us today to discuss your project. We look forward to working with you.
GS Exterior Experts
9083 W. Peakview Drive, Unit 2Littleton, CO 80123
1847 W 52nd Ave, Denver, Unit C,
CO 80221
(720) 683-6288 [email protected]
Monday-Friday: 8:00AM–6:30PM
Saturday: 8:00AM–12:00PM
Sunday: Closed