Window Replacement & Installation Experts
$1,000 off plus no payments and no interest until 2024!*
The Window Replacement Company
Long Windows is the exclusive provider of Quantum2 Heat Mirror windows across the East Coast. With over 7 decades 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.
Learn MoreFinancing
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 MoreWindows Replacement Options
Double Hung Windows
Casement Windows
Awning Windows
Bow and Bay Windows
Hear 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.
Dana P. | Rockville, MD
The installers were professional, cleaned up my yard, I have yet to find a nail! Very friendly and did a quality job…
Jacquelyn W. | Bowie, MD
Josh was exceptional in his knowledge and very professional.
Natchanon K. | Burke, VA
We were very appreciative in how quickly Long Roofing was able to accomplish the project. The labor crew came on two…
| Washington, DC
They explained everything to me and I felt that I got the best because of what they offered.
Jennie W. | Washington, DC
Teresa Butts at Long Roofing made me feel comfortable with the process and understand what I was receiving.
Satoshi I. | Alexandria, VA
The responsiveness was quick and thorough as I had questions regarding the finishing of the roof and when I inquired about…

Long Home Products Service Areas
Corporate Office 8530 Corridor Rd.
Savage, MD 20763
Regional Office 301 Fulling Mill Rd., Suite 200
Middletown, PA 17057
Regional Office 300 Myles Standish Blvd
Taunton, MA 02780
Regional Office 16 International Dr, Suite A
Windsor, CT 06095
Regional Office 55 Skyline Dr, Suite 2300
Lake Mary, FL 32746
Regional Office 4035 Crescent Park Dr, Suite 4035
River View, FL 33578
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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