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Find Long Windows near you

We build trust and peace of mind into every Long Window, with window installation and replacement in Washington, D.C., Maryland, Northern Virginia, West Virginia, Pennsylvania, the New England region, and Florida.

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    Long Windows™ Locations and Service Areas

    Change the way you see the world.

    Our customers never settle for less – and neither do we. Our products are the best on the market, available to homeowners in the Washington, D.C., Maryland, Northern Virginia, West Virginia, Pennsylvania, the New England region, and Florida.

    We believe in the simple satisfaction of a job well done. With Long Windows, you’ll receive nothing less than superior workmanship, the highest quality materials and the dedicated customer service you’ve come to expect from the LONG family of home improvement brands.

    When you replace your windows with LONG, you become a part of our family. We work with you to make sure your window replacement is convenient, smooth and long-lasting – letting you see the world in a better light for years to come.

    living room windows

    A legacy that extends beyond windows. Long Windows is a part of the Long Home Products® family of brands that have been committed to quality home improvement since 1945. For the last 7 decades, our family-operated business has been proud to pave the way in the home improvement space for our customers and our communities.

    Our original values still guide us in what we do every day. Outstanding customer service, quality craftsmanship and only providing the best materials on the market are what make Long Windows stand out against the rest.

    Quality products backed by quality service. Every window replacement project includes our Commercial Grade Constant Force Balance System that eliminates the springs, strings, wires and balancers, making your new windows durable and stable for as long as you’re in your home. Our skilled workmanship guarantees your top-of-the-line windows are installed the right way the first time with as little inconvenience to you as possible.

    Our dedication to quality in everything we do has earned us the coveted Guildmaster award from GuildQuality.com – a recognition given to home improvement companies that provide an exceptional level of service – thanks to our 4.6-out-of-5 star rating and over 5,000 reviews.

    Window Replacement Services Locations


    Long Windows services are available throughout the state of Maryland. 


    Long Windows services are available throughout Massachusetts. 

    • Braintree, MA
    • Boston, MA
    • Dedham, MA
    • Lowell, MA
    • Waltham, MA
    • Woburn, MA
    Northern Virginia / Richmond

    Long Windows services are available throughout Northern Virginia and Richmond. 

    Washington, D.C.

    West Virginia

    Window Warranty

    You’ll never have to worry about your new windows with our rock-solid warranty. If there’s ever a problem, we’ll make it right.


    Need financing for your new windows? As part of our worry-free financing, we are always conscious of your budget. We work with you to put together personalized financing that suits your needs and gives you the window package of your dreams.

    We offer competitive loan rates, budget-friendly payment plans, easy to understand paperwork and no hidden fees. To learn more about our financing options and unsecured loans up to $75,000, visit our financing page.

      Request a Free Estimate

      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 7 decades of home improvement experience.

      • Window Testimonials
        Homeowners throughout the Mid-Atlantic, New England and Florida regions enjoy the unique benefits provided by Long Windows. 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.

      *Excludes labor. Subject to credit approval.

      **Excludes labor. Subject to credit approval.

      One-day installs contingent upon municipal rules and regulations.

      By submitting a form, I authorize Long Home Products to contact me with information abouts its products and services via mail, email, phone and/or text at the contact information provided, even if I am on the national do not call list. Long Home Products may use automated telephone technology to initiate calls to its customers. Calls and in person estimates may be recorded for quality and training purposes.