
High-Quality Windows in Rapid City from Wyoming Building Supply

Your Trusted Local Experts
In Rapid City, windows need to do more than look good; they need to perform in the blazing sun, freezing temperatures, brutal winds, and even intense hail. Whether updating your Rapid City home, building new, or putting the finishing touches on a project, our window solutions stand up to South Dakota's rugged climate.
With decades of experience, we’re more than just the go-to window supplier in Rapid City–we're your trusted project partner who can enhance the way you see the world around you!
Address
1625 Cambell St.
Rapid City, SD 57701
Contact
Phone: (605) 416-9377
Hours
Mon-Fri 8 am-5 pm
Or call for an appointment

Visit Our Rapid City Showroom
Drop by our local showroom to compare window styles, get in-person guidance from our knowledgeable staff, and learn about our window installations in Rapid City.
Why Us for Your Window Needs?

Expert Design Help
From replacement windows in Rapid City to new builds and options for contractors, every request starts with our experts learning about your goals. We’ll measure your space during a complimentary in-home consultation and discuss your budget so we can present you with the best options.

Professional Installation
South Dakota’s climate makes proper window installation vital. Our pros will put our nearly 50 years of collective experience to work for you, ensuring tight seals, clean finishes, and long-term performance you can count on, even when the weather turns.

Trusted Brands
You deserve the best windows in Rapid City–that’s why we carry leading window brands known for their innovation and quality, including:
- AMSCO, durable yet cost-effective vinyl windows
- Sierra Pacific, vinyl and wood-clad styles that blend strength with aesthetics
- Fiber Frame and Marvin, fiberglass options perfect for handling extreme temperature shifts without sacrificing longevity
Comprehensive Window Solutions
For Homeowners
From classic to modern, we offer styles for every home. New windows can significantly improve your home's energy efficiency, helping to lower your utility bills through enhanced insulation. What’s another benefit of home window replacement in Rapid City? Noise control. They can help create a more serene indoor environment, protecting your peace and quiet after a long day. Plus, new windows help maintain a more consistent year-round temperature, and should the time ever come to sell, they can boost both the appearance and value of your house.
For Businesses and Contractors
We also specialize in commercial window solutions to ensure business owners and contractors have access to affordable, tailored options. Our windows combine performance, energy savings, and style, helping you put the finishing touches on office buildings, storefronts, and other commercial properties. Plus, our lineup is backed by expert support, from design through to delivery and even installation.
What to Expect When Getting Windows in Rapid City

STEP 1
Pre-Purchase Consultation
Every project starts with a complimentary consultation in your home or commercial space. We’ll take detailed measurements so that we can recommend options that not only perform well but also look great and fit perfectly within the space. Once we have a feel for your style, size requirements, trim needs, we’ll walk you through your best-fit options.
We’ll then put together a detailed quote, often with a few different configurations, so you can more easily compare materials, styles, and price points. Our team is here to help you find the best windows in Rapid City for your space and budget, not pressure you into simply making a decision.

STEP 2
After Purchase
If you decide to move forward with one of your provided quotes, the next step is delivery. Our experts will carefully transport your selected windows to your home or job site. From there, you can install them yourself, use your own contractor, or you can count on our certified technicians for expert window installation in Rapid City. We’re happy to provide as much (or as little) support as you need.


Signs You Need New Windows
Not sure if your windows are due for an upgrade? Rapid City experiences each season in full swing, including windy, cold winters and hot, sunny summers. Windows play a big role in keeping the space comfortable and energy-efficient year-round. If you're suffering from the following, you may need new windows:
- Drafts or cold spots
- Increasing energy bills
- Moisture or fog between double- or triple-pane windows
- Difficulty opening or closing
- Wind or street noise that seems excessively loud inside
- Visible deterioration or damage
We’re happy to provide a free in-home consultation to give you an honest assessment of the condition of your windows.
FAQs About Our Windows in Rapid City

Let’s Get Started
Need help with an upcoming project? Ask for a quote, or contact us if you have questions.