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custom door services
FREE Estimates | 1-Year Installation Warranty | In Business Since 1994
The area’s best in doors and windows
do you need to get your doors replaced? stop in at rocky mountain doors and windows today and find high-quality doors at reasonable prices.
Residential Doors
Here at Rocky Mountain Doors and Windows, we know that Montana’s weather conditions require a well-insulated door, professional installation, and the use of quality products.
residential door Glass
Complete your home remodeling or new construction project with brand-new, custom-built door glass products from us. From decorative door glass and door glass blinds to acrylic and glass blocks.
Residential Windows
If you’re looking for energy-efficient windows professionally installed in your home, Rocky Mountain Doors and Windows is the place for you. You can rely on us to custom-build your new windows to complement your property’s look.
Garage doors
Give your home added curb appeal with beautiful garage doors, built and installed by the professionals at Rocky Mountain Doors and Windows. Available in a wide variety of colors, styles and designs.
residential door hardware
Keep your home safe and well protected with quality and stylish residential door hardware from Rocky Mountain Doors and Windows. We have many products available, from the best, trusted names on the market that are sure to match your taste and decor at prices you can afford.
commercial door hardware
Having the right hardware for your commercial doors can provide the safety and protection your business needs. Rocky Mountain Doors and Windows have all the commercial hardware you’ll need, from all the brands you know and trust.
Our Clients Love Us
“We have purchased many doors from Rocky Mountain Doors through the years. We have found them to be folks of high integrity and always going above and beyond what they promised to do. Their doors are much better than what you can buy at the big box stores.“
“Great customer service and knowledge. Very pleased with the finished products. Highly recommend this company for all your door needs.”
“Bob at Rocky Mountain Doors is a true craftsman. He really cares about quality of work and customer satisfaction. He listens to what you want and need and figures out how to deliver it timely and in the most cost effective way possible. I wouldnt go anywhere else! Thank you Bob 🙂 “
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Call Us
(406) 259-4898
Office Location
131 Moore Lane, Suite A Billings, MT 59101
Open Hours
M-F: 9am – 4:30pm Sat 9:30am – 12pm
sales@rmdoors.com