Important Announcement!

SUPER SERVICE AWARD   We are proud to announce that Millennium Windows and Siding has been honored by Angie’s List with the Super Service Award!   We earned it along with only 5% of the other Colorado windows companies because of our superior...

What a Wonderful Time of Year!!

Give Millennium Windows and Siding a call so we can replace the coldest rooms of your home with new energy efficient windows.  We are confident that we can meet your needs and beat the competitors prices because we cut out the middle man.  Call us today at...

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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