Mountain States Windows & Siding


What Are The Best Windows For Cold Climates

Most experts say low conductive, foam-filled fiberglass and vinyl-frame casement windows (double or triple-glazing) are the best home windows for cold climates.

Are Home Windows Tempered Glass?

The simplest answer to this question is that most home windows are tempered glass. However, there are some windows that may not be made

Homemade Window Cleaner Recipe

Have you ever thought of making your own window cleaner? This easy-to-make, fresh, and natural window cleaner solution makes your windows and glass look

Garden Windows vs. Bay Windows

Though garden and bay windows are stunning additions to any home, they are often confused with different window styles. Both have their pros and

Energy Star Windows

When shopping around, you may hear the term “energy star windows,” and you might wonder if they are worth looking into.  You might see

5 Reasons to Replace Your Windows in the Winter

The opposite may seem true to some, but one of the best times to replace your windows is during the winter season. You may

What Are the Benefits of Vinyl Windows?

There are many different types of windows available today, and one of the best options is vinyl windows. Over 40 years ago, windows made

Signs It’s Time to Replace Your Windows

Knowing when to replace your windows isn’t always obvious, but our team of experts is here to fill you in. Determining whether or not

Can You Remove Tint from Home Windows?

When the tinting on your home windows gets scratched and worn, you might wonder if you’re able to remove tint yourself or with the

The Best Home Window Decorations

Are you looking for a way to bring new life into your home? How about some gorgeous window decorations? We’ve rounded up some fun


We can help you plan, design, and build your dream!


I had my windows installed about 18 months ago. The first winter that happened I started to get water coming through just a little. Later, I started getting full on leaking. I can never get anyone to call me back to address the issue. I don't feel at all that I got a good value.Update: I was contacted by the company, and they came out and resealed a lot of the windows. They were nice and attentive. I'm still not sure how great these windows are as I'm not a window person, but the company itself is very good.
Ray Mullings
Ray Mullings
19:35 18 Dec 20
Great price and product. Did a great job installing our six windows. I highly recommend Mountain States Windows & Siding! Thank you!!
Sherry White
Sherry White
22:36 13 Dec 20
Dave is amazing! Such a charismatic guy. He does great work and is personable. Would recommend this company to anyone looking for reasonable pricing and great service.
Cassie Arnold
Cassie Arnold
01:08 13 Oct 20
We are very pleased with our windows! Dave did a good job of sharing all of the information and what to expect. The install was quick and seamless and done in one day. Overall, we had a great experience and would recommend Dave’s friendly service to anyone.
Tomio _sugi
Tomio _sugi
21:15 03 Sep 20
I am completely impressed with Mountain States Windows and Siding. We needed to replace a very small section of vinyl siding on our house. Most companies weren't willing to help me find a match or sell me such a small amount. But Mountain States was so helpful! They were responsive, knowledgable, and generous. They really bent over backwards to help me get the couple pieces I needed (and quickly, too!). There really is no job too small for these guys! I highly recommend this professional, accommodating, honest company.
Rachelle Orsak
Rachelle Orsak
16:02 25 Aug 20