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Boulder Valley Siding BVS sells only the finest home improvement products available. With many window options and manufacturers, the best choice is to buy windows that are built at altitude to perform at altitude. We most often use AMERIMAX Vinyl windows. Windows not built at altitude have a very high failure rate. Using AMERIMAX also helps to stimulate our local economy.

Our Number 1 Supplier of Vinyl Siding is Mastic Home Exteriors. We have used these products for years and know they are the best for your home. JAMES HARDIE SIDING is absolutely one of the Best Exterior Products you could put on your home.
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BVS sells only the finest locally built vinyl replacement windows available. With many window options and manufacturers, the best choice is buy windows that are built at altitude to perform at altitude. Vinyl windows not built at altitude have a very high failure rate. It also helps to stimulate our local economy!
Diamond Kote Building Products leads the industry as the #1 brand of pre-finished LP SmartSide, backed by a 30-Year No Fade Warranty. Choose from 30 colors or create a custom color; the possibilities are endless. Our products are exclusively built on LPSmartSide and treated with a SmartGuard process to withstand extreme temperatures, high humidity, freeze/thaws, fungal decay, and termites. Our engineered wood siding system was designed to hide nail heads, eliminate blemishes and provide a more efficient installation.
BVS is an Associate Contractor of James Hardie Siding products. We have installed James Hardie Siding on Many Homes in the Area and recommend it highly. James Hardie has innovative siding products that increase the beauty, value, safety and durability of your home. Enjoy the low maintenance that comes with baked-in color, and feel safe knowing that James Hardie siding products are resistant to just about anything Mother Nature can throw at them.
BVS Mainly works with Mastic Home Exteriors Products that includes insulated siding, traditional vinyl siding, polymer shakes, replacement windows, shutters, vinyl soffit, aluminum soffit, fascia, gutters and gutter protection. All these products are perfectly color coordinated and designed to work together.
Reviews (9)
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Nicole Mendez
Jan 19, 2021
Clayton and Josh were amazing. Attention to detail, personable, and professional and they got along with our dogs which is great haha. Didn't leave a mess, and did super clean work. We have had our windows and siding done by Boulder valley siding and windows and we couldn't be happier! My house went from 80's to modern and it's beautiful. Thank you so much for everything!
Laura
Jun 02, 2019
Amerimax windows make the rooms more solid, and definitely warmer. Work done in timely fashion, no mess left behind. I recommend this local, family owned business.
Sara Avery
Feb 25, 2019
I'm so happy I chose them to replace all the windows in my house. Clay is so pleasant to work with, and Clay and Josh made what seemed like it could be a miserable couple of days much easier than I could have expected. They're very detail oriented and made sure that every aspect of the job was done in a way I was happy with. Plus, they carefully looked out for my dog the whole time. If they did other work my house needed, they'd be at the top of my list to call!
Gretchen Klein
Feb 10, 2019
Clayton did a great job and was very flexible with the installation timing of our new windows throughout the house. We are very happy with the quality and service!
Garry Shaw
Jun 27, 2017
We are very pleased with Boulder Valley Siding. They did a very good job and were very particular with their work. We love our LP Smartside siding with shake trim. They were always prompt, pleasant and easy to deal with. We highly recommend this company.
Katherine Velasco
May 19, 2017
The Alcoa siding on the house I purchased is starting to peel badly. The siding has a lifetime warranty. I contacted Boulder Valley Siding in July, 2016 as they were the installer in 1996. They confirmed the installation but told me rather rudely that they can't be bothered with looking at this. I have since tried to work with the manufacturer of the siding product, who is denying responsibility.

What is the point of having a lifetime warranty when no one will help? I have called Boulder Valley Siding to at least get a statement from them on the product and their installation to forward to Alcoa. still waiting.
Ross Baldwin
Dec 23, 2016
Boulder Valley Siding replaced the windows and sliding doors in my townhouse around 5 years ago, and i thought i would write a review now that i have lived with the windows for a while. The work done was replacing 2 sliding doors, 3 bedroom windows, a picture frame window, and a kitchen window in my home. All were replaced with white vinyl windows from a Colorado manufacturer (cant recall the name).

After 5 years, the windows and doors are holding up quite well. Everything still works like it is brand new, although i do have to clean the tracks every few months as they get filthy. My one gripe is that the handles on the sliding doors came loose after a few years, and i had to re-tighten them. After that they work fine again; maybe put some loctite on those screws?

In my opinion, BVS is a great option for you home and comes in at a price which was (for me) less than half what Champion/Pella were asking for the same work (in the case of Pella, 1/3 the price). I liked that it was a family run business as well, which i assume it still is. I would recommend this company for improvements to your home, my dealings with them were honest and easy.
James Glover
Nov 15, 2016
I would not recommend doing business with Boulder Valley Siding if you expect any service after the initial installation of the product. I purchased windows and doors in 2009. The building has settled and the doors are all out of whack. I attempted to call the Boulder Valley Siding numerous times (since they are the installers of the doors and I figured they would be the best fit to potentially fix this issue).

Every time I was told I would hear back. I March of 2016 I was told they would come by the following day. Again, I heard nothing. I called today 10/18/2016 and again asked if they would like the opportunity to fix the doors, I was treated very poorly by their phone representative. I told them I would look elsewhere. Their customer service is severely lacking. If that is important to you, look elsewhere.
Linda Meglemre
Nov 03, 2012
We have used Boulder Valley Siding for windows and siding on one of our homes, used them for windows in another home that is a rental, used them for windows for a 36 unit apartment complex. When I called Patrick in April to look at some damage a renter did he said he could get the it replaced for us and he also pointed out a spot where the finish had come and he said he would replace that as a warranty issue.

When I called him in April he was promt in coming over and looking at the problem. It is now June and I just spoke with again when he infomred me that he was working on a very important job and we couldn't be on his schedule for at least another week! What about customer service? I am so upset with the business I could never recommend him to any of my friends.

We have waited since April for repair work to be done and now a seal in one of the windows needs fixed as well. I just expected better customer service from Boulder Valley Siding.