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Replacement Windows for Homes in Gaithersburg, MD

replacement windows gaithersburg mdHas the time come to buy replacement windows for your Gaithersburg, Maryland, home? If the answer to this question is yes, then consider Long Windows, one of the most respected brands in the industry. With a legacy spanning back to 1945, our name is recognized by homeowners throughout Maryland and other areas in the Mid Atlantic for excellent craftsmanship, quality products, and outstanding service. Countless residents in the area have chosen Long Windows when they want to upgrade their windows because we offer exceptional products that are energy efficient, representing the ideal solution for homeowners who want to reduce their energy consumption.

Our replacement windows feature the following:

  • R values that range from 5.6 to 7.1, which are among the highest available in the industry today
  • A U factor of .14, making our windows among the most energy efficient presently on the market
  • An innovative film called Heat Mirror®, which helps to block up to 99.7 percent of UV rays from entering your windows
  • Steel locks recessed in the sashes, double-strength glass, and welded sashes and frames for enhanced security

Additionally, our replacement windows are available in a wide array of styles, including double-hung, slider, casement, picture, garden, bay, and bow, affording you a plethora of options to suit the character of your home. No matter what style you choose, you will receive the Red Carpet Treatment, which means we will arrive when we say we will, wear shoe coverings when working inside your home, and clean your windows before we leave.

Contact us today for more information about our replacement windows for Gaithersburg homes.