Pay Online
A trusted name since 1945
Request a Free Long Roofing Quote ▾

Replacement Windows Herndon, VA

The only replacement windows you need for your Herndon, VA home are at Long Windows.

Long Windows testimonials

When you need new home windows for your residence in Herndon, VA, choose Long Windows®.

Our expertly crafted windows boast strong vinyl frames and welded corners for impressive durability, so you won’t have to worry about replacing your home windows again in the future.

In fact, for additional peace of mind, we stand behind them with a limited lifetime warranty.

Long Windows® is your exclusive provider of Quantum2 Heat Mirror® windows for the Washington, D.C. region. The Quantum2 Heat Mirror window was scientifically developed with lightweight, suspended film technology to block 99.7 percent of UV light, reduce outside noise and insulates with the same strength as a wall! Learn more now.

Quantum2 Heat Mirror windows are quieter than double-pane glass, reduce window condensation and maximize natural light. That’s a level of performance above and beyond the typical triple-pane window.

Long Windows provide you with superior thermal performance, featuring R values of 5.6 to 7.1 and low U factors of .14, which will help keep the interior of your house at a comfortable temperature all year long.

Long Windows: Complete customer satisfaction for our friends in Herndon, VA.

When we install your new home windows, we will:

We’ll also explain all of the aesthetic options that will be available for your new home windows. You can choose from a variety of frame colors and wood grain options, as well as select from a number of popular frame styles, including double hung, casement, picture, bay, bow, garden, and many others.

If you’d like more information about our home windows available in Herndon, VA, please contact us today.