Window Replacement & Installation Experts
$1,000 off Long Windows*
The Window Replacement Company
Long Windows is the exclusive provider of Quantum2 Heat Mirror windows in New England and the Mid-Atlantic. With over 70 years of home improvement experience, trust Long Windows for window replacement and installation services.
LIFETIME WARRANTY | FREE ESTIMATES | EXPERT INSTALL
Our Story
Part of the Long Home Products® family of brands, quality craftsmanship and outstanding customer service are at the core of Long Windows.
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Warranties
Have a problem with your new windows or the window installation? We will make the situation right because we believe in 100% customer satisfaction.
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Financing
Need help paying for your window replacement? We offer worry-free financing. We’re happy to work with you to find an affordable solution.
Learn MoreHear From Our Customers
From Boston, MA to Richmond, VA, homeowners are trusting Long Home Products for quality window replacement and installation services. With a 4.6-out-of-5-star rating based on over 5,000 reviews on GuildQuality, we’ve earned the coveted Guildmaster award—an honor granted to companies that provide exceptional service.
| Silver Spring, MD
They did a nice job on the installation of the half bath, but it is still very new. They said the caulking would not stain,…
Karen G. | Andover, MA
Without reservation I have no problem recommending Long home products to anyone…
Robert P. | Alexandria, VA
Quality work and the team was well organized and completed at 3 PM which was excellent.
Molly B. | Midland, VA
Long Roofing were VERY hassle free during the replacement of our roof.
Raymond E. | Hyattsville, MD
They are awesome!
Michael B. | Brookline, MA
The crew was excellent, worked incredibly hard andclean up after themselves…
Long Windows Service Areas
Corporate Office
8530 Corridor Rd
Savage, MD 20763
Regional Office
301 Fulling Mill Rd., Suite 200
Middletown, PA 17057
Regional Office
24 Walpole Park South, Unit #8
Walpole, MA 02081
See full list of service locations
Get your free estimate
Call us today to get started on your window installation. We look forward to serving your family and your home.
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