Vinyl Siding

Vinyl Siding for Low-Maintenance Home Exteriors

High performance vinyl siding, as well as insulated vinyl siding, is the #1 choice of Denver-area homeowners. Millennium Windows & Siding offers and installs quality Mastic vinyl siding products.

We believe that innovation is essential. So, we’re committed to continuously testing and enhancing the science behind our siding, which allows you to have confidence in its durable design that provides lasting beauty and comprehensive protection you can trust for the life of your home.

Mastic Vinyl Siding
Mastic Siding
Mastic Vinyl Siding
Insulated Vinyl Siding
Mastic Vinyl Siding
Insulated Vinyl Siding

Get a free quote today!

FINANCING AVAILABLE

Once a contract is signed and approved, Millennium Windows & Siding will not change the price of your project for any reason. There will never be any additional fees and/or costs added to your home project.

We provide top-of-the-line service for clients in the following cities: Denver, Arvada, Golden, Centennial, Highlands Ranch, Parker, Castlerock, Littleton, AuroraWheat Ridge and surrounding areas. Call (720) 508-4385 for immediate assistance today.

We recently opened another showroom in Colorado Springs and are able to provide the same level of craftmanship to residents in the following areas: Falcon, Larkspur, Manitou Springs, Monument, Old Colorado City, Palmer Lake, Peyton and Woodland Park, CO. Contact us today for a FREE consultation.

100% Lifetime Warranty

Our products are backed by our true 100% lifetime warranty* with no trip fee and no labor fee! An investment in new windows or siding from Millennium Windows & Siding will increase the value of your home, because our warranty transfers to the new homeowners when you sell.
* Includes window frame, operators, seal and glass. Call (720) 508-4385 for details.

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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