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COVID-19 Update
Long Roofing is an essential business and will continue to serve our customers’ needs during these difficult times. Since some home improvement projects just can’t wait, we are monitoring the COVID-19 situation closely to ensure all critical safety measures as recommended by the US Centers for Disease Control and Prevention (CDC) are properly implemented to protect both our employees and our customers.
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Replacement Windows Installers in Bethesda, MD

Quality house windows installed in Bethesda, MD

Long Windows are the ideal house windows for your Bethesda, Maryland, residence. That’s because Long Windows provide the durability and performance that only come from quality materials, fine craftsmanship, and expert installation.

The sashes and frames of our windows are made of long-lasting vinyl, and the corners are welded instead of being put together with screws. Our house windows will be custom manufactured to match the exact measurements of your home, ensuring they fit perfectly.

Plus, they will be installed by our team of experienced window professionals, so you can feel confident that they’ll be installed properly and provide their best possible performance.

In addition to being highly durable and custom made, our house windows provide Bethesda homeowners with a multitude of other benefits, including:

When you choose Long Windows, you’ll also have a wealth of options when it comes to their appearance. You can select from a wide variety of frame styles, including double hung, bay, bow, casement, slider, and more, as well as an array of interior and exterior color options. You can even choose to have decorative grilles inserted between the glass panes.

To learn more about the house windows we have available for homeowners in Bethesda, MD, please contact us today and schedule a free, in-home consultation.

Get educated: Learning more about new window replacement and window installation.

Ready for new windows? Here’s what Long Windows has to offer.

  • Window Options and Showcase
    Long Windows offers double hung windows, casement windows, awning windows, hopper windows, slider windows, bow and bay windows, picture windows, garden windows and specialty windows in a variety of interior and exterior color options and grille designs. See what Long Windows can do for your home.

  • Window Benefits and Specifications
    Protection from harmful UV rays, noise pollution and potential intruders — Long Windows can make your home safer and more comfortable. Learn more about energy-efficient windows from a family business with over 70 years of home improvement experience.

  • Window Testimonials
    Homeowners throughout the Washington, D.C., Maryland, Northern Virginia and West Virginia regions enjoy the unique benefits provided by Long Windows. We are proud to now serve Boston, Mass. and the New England area, as well. See some of our recent window work and learn how people just like you enjoy the view provided by Long Windows.

Let's talk about windows.

If it's time to replace your windows, we should talk today. We look forward to protecting your family and your home.

*Subject to credit approval. Interest is billed during the promotional period but all interest is waived if the purchase amount is paid in full within 12 months. There are no required minimum monthly payments during the promotional period.  Financing for GreenSky® consumer loan programs is provided by federally insured, equal opportunity lender banks. NMLS #1416362