Top Rated Denver Window Contractors

  • Colorado Owned
  • 5 Star Rated
  • BBB Accredited
  • Angie’s List “Super Service” Award
  • Featuring Milgard High Quality Windows

Free Consultation – Quick Response

Call 720-508-4385 or reach out below.

Our products are backed by our true 100% lifetime warranty* with no trip fee and no labor fee!

* Includes window frame, operators, seal and glass. Call (720)508-4385 for details. An investment in new windows or siding from Millennium Windows & Siding will increase the value of your home, because our warranty transfers to new the homeowners when you sell.

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Millennium Windows & Siding
12090 W 50th Place Unit B
Wheat Ridge, CO 80033
(720) 508-4385

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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