Professional Replacement Windows and Siding Installers
Siding and windows installation projects completed by Millennium Windows & Siding are backed by the personal attention and supervision of our owners, who have a combined 22 years of experience in this industry.
Unlike other companies that rely on high-pressure sales people to generate business, Millennium Windows & Siding has been built on the installation expertise and craftsmanship that our team puts into every home improvement project. Our company has succeeded because of our many recommendations from satisfied customers.
Our Crews Work Year-Round
New windows and siding are one of the best ways to improve the energy-efficiency and appearance of your home, so Millennium Windows & Siding won’t make you wait for warm weather for your installation to begin. Count on us to deliver precision installation all year long — within a few weeks of completing the project agreement.
Get a free quote today!
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 also serve our top class service in the following cities: Denver, Arvada, Golden, Centennial, Highlands Highlands Ranch, Parker, Castlerock, Littleton, Aurora, Wheat Ridge and surrounding areas. Call (720) 508-4385 for immediate assistance today.
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.