Colorado Window Source Services

Our Tru-Warranty System

Colorado Window Source features our Tru-Warranty System, which guarantees a follow-up on your project after three months, six months, and one year to ensure your complete satisfaction. Our lifetime warranty and signature of quality on materials and installation are our guarantees.


Our Tru-Choice selection of affordable quality brand-name products ensures a variety of choices for you. We offer the most extensive and modern choices in color and style. Our popular wood finishes compliment today’s home designs.


We hope to earn your business by keeping our Tru-Price Promise: you will always receive our best competitive estimate and price. Further, you can always expect a simple, fast, and comfortable quote experience with our “Quick Quote” in 30 minutes or less.


Our exclusive fitting system and professional installation methods deliver an outstanding product. We can guarantee precise measuring that ensures the right fit and maximizes your energy savings. What’s more is that our expert installation methods ensure a fit that you can trust!

Colorado Window Source is your solution for all of your vinyl replacement window needs. Our window installers are experts, and we can promise that you will have a truly wonderful experience with our team. Our mission is to give you the windows you need, and your Denver home the windows it deserves. We do not disappoint, so call us today to schedule a vinyl replacement window service today.