Sliding Door Install & Replacement

The Window Source of the Rockies did an amazing job. They were efficient and affordable. Donna hooked us up with a quote and she explained the entire process from start to finish in great detail so we knew exactly what to expect. She also advised us in which windows would be best to install in our old, 1800s fixer upper, that would help keep the charm and integrity in tact but still providing us with a new, sleek window.

John did a wonderful installation job and removed the old windows and installed over 30 windows effectively and efficiently. They were kind and communicative. I highly recommended using The Window Source of the Rockies for all of your window needs! Less

We had our windows done with Windows Source of the Rockies and we couldn’t be happier! Not only are the windows beautiful, but we have noticed an immediate difference in the comfort of our home. Plus, their bid came in considerably less expensive than the other companies we checked out and their staff was thorough, courteous, and professional. I couldn’t recommend them enough! Less

We had all our home windows and sliding glass patio door replaced. John and Donna were nothing short of AWESOME!! To work with. They made us feel totally comfortable and at ease during the entire process. They explained everything in great detail and easy to understand. They showed us the quality of their product versus the state standard and we were blown away with not just the quality but the pricing versus several competitors.

They were extremely helpful and honest and made us feel totally at ease in selecting them for our project. They are such down to earth friendly and honest people whom we feel we have made a friendship with and not just business partners.

Jesse was our installer and I’m not sure words can adequately describe his sense of detail and work ethic while removing and replacing the windows and patio door.
Jesse is clearly a craftsman who cares about the customer and the product he provided.
I enjoyed speaking with him during the install. He’s down to earth very friendly and was happy to answer any questions.

Overall, we would just say that we have had several business interactions over the years. This was the first and only one that treated us with total friendliness and professionalism and stood behind everything they told us and went the extra mile to make us comfortable in the whole process.

We gladly recommend them to anyone looking to update and upgrade the quality of their windows and doors. You won’t regret working with them. We hope to stay in touch!!!

Keith and Lynn Booton
Castle Rock Less

Our window install was seamless! The installation team was fantastic. I already notice the difference in efficiency in our home. The windows are great quality, and there is a lifetime warranty. You literally cannot beat the price! We had 6 quotes, and the Window Source beat all other quotes out by a significant amount. So happy with our windows! Less

We had a wonderful experience with The Window Source from the start. John did an excellent presentation to show us how efficient our new windows would be. We replaced every window in our home besides one. We did have to wait a little longer than expected for the windows to arrive, but it was so worth the wait! Jesse and his dad were very pleasant and easy to work with during the installation process and finished the job in 1.5 days. Thank you! Less

I always had great communication from the beginning with start. My consultation was smooth and straightforward through the entire process. We received a military discount, and had a very fair price for the windows at my condo. I had exceptional communication, and my questions were answered any time I called. Installation was great, and the job was done in a timely manner from when the windows were delivered to them. I am pleased with every part of this process, and would recommend them to anyone! Less