Request a Free Long Roofing Quote ▾

    Request a Quote

    Replacement Windows Installers in Boston, MA

    Replacement windows Boston

    Long Windows® knows the importance of the right replacement windows in your home. That may seem obvious — of course you want nice windows — but not all windows are created equal. We are proud to provide Boston homeowners with our Quantum2 Heat Mirror® windows, which we believe are the best windows on the market today.

    What are Quantum2 Heat Mirror replacement windows?

    Boston has some of the windiest weather in the country. The winters can be tough. Life in the city is sometimes loud, and you always want to make sure your home is as safe as possible.

    Oh, and it would be nice to have replacement windows that look great, are easy to clean and maintain and come with a lifetime warranty.

    Quantum2 Heat Mirror replacement windows check all of those boxes.

    The Quantum2 Heat Mirror window was actually born in Boston! Massachusetts Institute of Technology researchers developed the technology in the 1970s.

    A Quantum2 Heat Mirror window consists of two panes of double-strength glass that buffer the exclusive Heat Mirror suspended film with twin air spaces filled with a proprietary blend of inert gases.

    The window is covered with five layers of high-performance Low-E coating, and dual sealant holds the entire system together. The window sash is injected with sustainable foam insulation, ensuring an all-around energy-saving performance for any Boston homeowner.

    Quantum2 Heat Mirror replacement windows benefits

    There are many reasons why Boston residents should choose Quantum2 Heat Mirror replacement windows from Long Windows®. Here are a few of the most important:

    Replacement window styles

    Yes, we can. We provide a wide variety of window styles, including double-hung, casement, awning, hopper, slider, bow and bay and picture and garden windows. Expect industry-leading R-Value (thermal insulation), U Factor (home heat retention), solar heat gain coefficient (solar heat blockage) and UV transmission (UV light blockage) from Long Windows®. Our windows installer will make sure the project comes out perfectly, regardless of size or style.

    Who loves Long Windows®? Our customers.

    “The quality of my Long Windows is superior. It’s amazing how much the outside noise has been reduced by these windows. I also love the way the windows can tilt to access the exterior for easy cleaning. The installation process was so simple – they finished in a day! The experience and quality that I can expect from Long is what keeps me coming back for their other products.”  Lesley Cronin

    Contact Long for replacement window installation

    Do you want the best new windows for your Boston home? Let’s talk. Call 1 (866) 270-2885 to schedule a free in-home consultation or contact us online now.

    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 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

    By submitting a form, I authorize Long Home Products to contact me with information about its products and services via, mail, email, phone, and/or text at the contact information provided, even if I am on the national or local do not call list. Long Home products may use automated telephone technology to initiate calls to its customers.