Locally Owned & Trusted for Almost 40 Years
For almost four decades, Win-Dor has been the trusted choice for homeowners and businesses in Billings and beyond.
Our family-owned business prides itself on delivering quality products, expert installation, and unparalleled service. Fully licensed, bonded, and insured, we’re proud members of the Local Home Builders Association and the Chamber of Commerce.
Our mission is to be the trusted source for the highest quality windows & doors, designed to enhance the beauty, functionality, and energy efficiency of your project, while delivering outstanding customer service and building lasting relationships with our clients through expert installation and reliable service.
Our Services
Windows
Beautiful, Durable, and Energy-Efficient
Upgrade your home with our premium window solutions. From classic designs to modern styles, our high-quality windows are built for beauty, energy efficiency, and long-lasting performance. Whether you need a full replacement or just a sash update, our expert installers are here to help.
Doors
Style and Security for Your Home
Find the perfect doors to elevate your home’s style and security. From elegant entry doors to functional patio and storm doors, Win-Dor offers a variety of options to suit your needs. Every door has the option to be installed by our factory-certified team for a flawless finish.
Siding
Protect and Enhance Your Home
Transform your home with high-quality siding that’s as durable as it is beautiful. Our customizable siding options are designed to improve your home’s energy efficiency while boosting curb appeal. Let our team help you find the right fit for your home.
Decking and Other Services
Enhance Your Outdoor Space
At Win-Dor, we offer more than just windows, doors, and siding. Our additional services include premium decking, stylish railings, and hardware solutions that bring functionality and beauty to your living spaces. From design to installation, we have you covered.
Installation
Expert Service, Every Time
Proper installation is key to the performance and longevity of your products. At Win-Dor, all installations are completed by our factory-certified, in-house team.
We’re committed to clear communication and quality craftsmanship from start to finish.
Our Trusted Partners
Customer Testimonials
Our customers are at the heart of everything we do, and their feedback inspires us to keep delivering exceptional products and services. Here’s what some of our satisfied customers have to say about their experience with Win-Dor:
Dear Win-Dor,
Thank you for an excellent job installing my new front door. The two gentlemen that did the installation deserve a word of praise for an excellent job. Oh, and the new front door is beautiful. Thank You, Thank You, Thank You!
Thank you so much, everything looks great! The crew did a fantastic job, very clean and neat. 😊
Ready to Start Your Project?
From windows and doors to siding and decking, Win-Dor has the experience and expertise to bring your vision to life and protect your investments.
Get Started today!
Contact us today for a free quote and discover why we’re the trusted choice for homeowners and businesses in Billings, MT and beyond.