Diamond Rating

To earn the Showroom Diamond, the dealer must have a showroom with a minimum number of Milgard products on display.
To earn the Web-Site Diamond, the dealer must have their own Web-site with information about the Milgard products and the services they sell.
To earn the AAMA Certified Diamond, the dealers must have at least one member from each of their installation crews complete the AAMA Installation Masters training and pass the AAMA Certified Install test.
To earn the Product Knowledge Diamond, all Dealer Sales Consultants must pass a series of standardized Milgard administered tests demonstrating Milgard product knowledge.


573 W Crete Cir Unit 201
Grand Junction, CO 81505
United States

Services Offered

Free estimates
Has Showroom
New construction
Offers installation

About Us

As your Grand Junction Milgard Certified Dealer, we are proud to help you create the home you and your family deserve. A visit to our beautiful showroom will allow you to experience why so many of your neighbors have chosen Milgard windows and doors for their home. Whether you would like to leisurely browse and operate our award winning products, learn about the latest design and energy efficiency trends, or discuss pricing or technical aspects of your project, our professionally trained window experts are available to answer all your questions and help you find the perfect replacement windows and patio doors for your home.

Areas Served

Grand Junction

573 W Crete Cir Unit 201, Grand Junction, Colorado, United States 81505



See All Reviews
ALPINE GLASS is rated 5.0 out of 5 by 4.
Rated 5 out of 5 by from Most Ernest,Competent Customer Service Ever! We basically built a glass house with a zillion view windows (some 10 ft wide) and bought the super nice vinyl Milguard windows from Alpine Glass. Our screens were delivered and installed after we moved in. This was by design on Alpine's part. Rather than install the screens earlier in the build process at window installation time and risk accidental damage from other tradesman at the build site, Alpine installed the screens later to ensure a final quality product. Also, they were immediately responsive to scheduling this final part of their installation service once we were moved in. It's obviously more efficient for a glass company to just leave the screens at the build site for later installation by the homeowners or to have gone ahead and installed the screens during the build process rather than come back later, but Alpine delivers quality service with their quality products and delivered us both perfect windows and perfect screens. But it doesn't stop there.... All of our screened windows except two are the same size. Somehow the screens for the two odd-ball sized windows were not the right size when they came for the screen install. They contacted Milguard to get the correct sizes and called to provide a status within a day or two. We traveled extensively over the next few months and followed up with Alpine upon our return. 6-8 months after our window installation, Alpine customer service was still earnest and motivated to ensure completion of our order, and didn't hesitate to start a call campaign with Milguard to either find or remake the missing odd-ball screens. PLUS, they had their main customer service coordinator leave to support her husband's company during this time but Alpine never missed a beat. They even called to introduce the new contact and ensure that my case would not be impacted. It wasn't. They proved their honest company character and thorough commitment to quality customer service by pursuing Milguard for the two odd-ball sized screens and ensuring a quality completion to their quality service! Alpine Glass = Quality
Date published: 2020-06-03
Rated 5 out of 5 by from Wonderful experience! After a stressful, confusing and frustrating experience with all the damage from hail, I am so pleased to have found and worked with Pinnacle Windows. From the office staff to the sales people I couldn't of asked for more. When I first called into the office I had many questions about the different types of Milgard products, which were all answered. I had a terrific experience with Dario, our sales person. He came to our home and assessed our damaged Windows. He was knowledgable and personable and made some very good suggestions of window replacements. We had some issues with our insurance company and contractor and he was able to work us through the steps to complete the job. We are very thankful to him and Pinnacle Windows for all their work and help during this process. We strongly would recommend dealing with this company!
Date published: 2016-08-25
Rated 5 out of 5 by from pinnicle windows Everyone did a good job. Josh and Rob were great. Dario was always there when he needed to be, covered everything pretty well. Kenny mad a good impression. I have no problems recommending them. Just waiting for the last three windows at this point
Date published: 2016-08-24
Rated 5 out of 5 by from Very professional and responsive. I am in charge of the facilities and maintenance at condo complex in Aspen, Colorado. We recently needed bids on new sliding glass patio doors to upgrade the energy efficiency and help block out street noise. I sent out bid request to 6 dealers. Alpine Glass was the only one I did not have to call back many times and in order to meet our deadline. The responded in a timely manner with a product that exceeded our requirements at a price that was realistic and affordable. They are very knowledgeable about the performance and options available and I can see why many Aspen owners and managers choose Alpine Glass for their needs.
Date published: 2016-08-12
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