...

Engineered for Extreme Mountain Weather

Premium Windows and Doors

The Gunnison Valley Window Experts

Proudly serving Gunnison, Crested Butte, Mt Crested Butte, Lake City & Beyond

At Mountain Windows, we provide top-tier windows and doors from Marvin, ProVia, and Alpen, bringing durability, efficiency, and style to your mountain home. Enhance your space further with premium window treatments from HunterDouglas.


🛠 Expert Installation & Service | 🏔 Built for Mountain Living | ✨ Exceptional Craftsmanship


Get Inspired!  Explore our Inspiration Gallery to see stunning transformations featuring our premium products.


Contact us today for a consultation and bring your vision to life!

View All Services

Contact Us

A marvin logo with a yellow hexagon in the middle
The provia logo is green and black and says the professional way
The logo for alpen high performance products is blue and white.
A logo for hunter douglas is shown on a white background
A marvin logo with a yellow hexagon in the middle

Our Services

Testimonials

A blue and green logo with a mountain in the middle
A pair of black commas on a white background.

David J.

“After a lot of shopping around...They did our entire house, 11 windows, 1 sliding patio door and 1 set of French doors. The crew was always professional, completed each project in a timely fashion and when challenges came up (with a 38 year old house there were a few) they were all over it with creative ideas or quick, permanent fixes. I would highly recommend Mountain Windows.”
A blue and green logo with a mountain in the middle
A pair of black commas on a white background.

Pattie M.

"Enjoyed working with Patrick and team for our phase 1 Window replacement project.
Thanks for all your patience and efforts with helping us make the right decisions.
Highly recommend this local business."
Share by: