Millennium Windows & Siding serves the Denver metro area with exceptional pricing and top quality windows, siding and installation. We offer the best warranty in the business and, because you work directly with the owners, we offer you the best prices for your siding or window replacement project.

Family run with exceptional service

We are a small boutique firm on purpose. This allows us to give you the personal attention you deserve and quick turnaround times. We offer better product, better service and give you the product you want, when you want it and within your budget.

To request a free quote, contact us and one of our owners will come out to meet with you and help you choose the best windows and siding for your home.

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NO MONEY DOWN FINANCING AVAILABLE
NO INTEREST FOR 12 MONTHS

Denver Location – (720) 508-4385
Colorado Springs Location – (719) 387-0277