(801) 572-8039
1520 N STATE STREET #101
LEHI, UTAH 84043
9:00 AM - 5:00 PM



Why Choose Ply Gem Windows

Our Ply Gem windows come standard with double-strength glass to protect your home and reinforced meeting rails to ensure your windows will function powerfully and correctly. You can look forward to Ply Gem windows that come standard with low-e glass for increased thermal and solar performance against the sun and elements during summer and winter. They also feature argon gas to further increase the thermal efficiency and energy savings of your windows and 180 degree cam locks so you can make sure your home is secure. They also have screens to allow you the flexibility to let in a breeze without letting in bugs and brass rollers for smooth opening and closing. Thankfully, they also include an intercept seal to ensure your windows continue to function correctly as they age, weep hole covers, and virgin vinyl, not regrind vinyl that has been recycled so you know you’ll be getting the best quality available. Whether you live in Murray or Lehi, get in touch with us below to discuss how these windows can transform your home.

our guarantee

Our prices always include: a final measurement by our technician, removal, install, caulking inside and out, tarping the floors and carpets during install, cleaning up and hauling away all scraps, all taxes, and best of all, no money down—that’s right, hold us to what we say we’re going to do before you pay anything! In addition, if you can find a better price anywhere in Utah, we’ll either match their price for you or give you $100. We know we can give you the best price and we are willing to do what it takes to back it up.

Ply Gem Professional 200 Series are certainly a wise choice when it comes to peace of mind, saving money and most importantly, feeling more comfortable in your own home.

Call or contact us now for a free estimate and demo of the energy efficiency and durability of our high-quality windows!


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