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    Window Replacement in Gaithersburg, MD

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    Window Replacement Projects in Gaithersburg, MD

    130 Window Replacement projects completed with The Home Depot in the last 3 years

    Cost EstimateBrand
    Number of Windows
    Lowest Cost
    $612
    Average Cost$1,448
    Highest Cost
    $4,219
    Home Depot Pros Delivering Windows
    What factors will affect your price?
    • Features designed to boost energy efficiency and reduce heat transfer and noise
    • The durability and performance of the window frame material (vinyl, fiberglass, wood, etc.)
    • Window assortment and features offered by different brands
    • The level of customization of window style, size, color and grid pattern

    Customer Reviews in Gaithersburg

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    78%
    Of customers recommend Window Replacement
    1-5 of 78 verified reviews
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    November 23, 2024

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    Excellent work and took extra care to make the installation as good as possible. The sales woman who came to our house was knowledgeable and helpful.

    - MrsK

    Gaithersburg, MD, 20877

    Recommend this service

    November 23, 2024

    Gaithersburg, MD, 20877

    November 15, 2024

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    Took over a month for simple cellular shades to come in and get installed. Company installed and left immediately. Upon checking shades it was clear that one was broken (would not retract). Have to wait 5 days for someone else to come look at it to figure out if it can be fixed. For $2k (and no less expensive than other window treatments) I expected much better. Especially when I?m expected to take the risk of paying in full prior to installation. Now I?m anxious I have no recourse if the contractor blows me off. Very dissatisfied.

    - E

    Gaithersburg, MD, 20877

    November 15, 2024

    Gaithersburg, MD, 20877

    October 12, 2024

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    Very nice. Wish they cleaned the caulking on the floor before they left. Else the service was great.

    - HomeDepotCustomer

    Gaithersburg, MD, 20877

    Recommend this service

    October 12, 2024

    Gaithersburg, MD, 20877

    August 21, 2024

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    The A Team we're fabulous...from start to finish. Thank you Tom, Jeff, and Jim!

    - A

    Gaithersburg, MD, 20877

    Recommend this service

    August 21, 2024

    Gaithersburg, MD, 20877

    June 6, 2024

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    From the initial quote through the cleanup from the install, the people I interacted with were friendly and professional. The work was high-quality and I look forward to the next time we can order from Home Depot.

    - DC Skippy

    Gaithersburg, MD, 20877

    Recommend this service

    June 6, 2024

    Gaithersburg, MD, 20877

    Projects Completed In Gaithersburg

    130 Window Replacement projects completed with The Home Depot.

    • Date: 9/6/2026
    • Project Cost: $14,307
    • Zip Code: 20878
    • City: Gaithersburg
    • Brands: Simonton
    • Product Description: 6500/6100 Series Windows
    • Number of Windows: 13
    • Window Sizes: 37"w x 68"h, 37"w x 60"h
    • Color & Finishes: White
    • Rooms: Bed4, Bed2, Dining, Bed3, Living, Bed1, Mstr Bed
    • Date: 9/6/2026
    • Project Cost: $1,396
    • Zip Code: 20878
    • City: Gaithersburg
    • Brands: Simonton
    • Product Description: 6500/6100 Series Windows
    • Number of Windows: 1
    • Window Sizes: 32"w x 64"h
    • Color & Finishes: White
    • Rooms: Bed1
    • Date: 9/6/2026
    • Project Cost: $10,228
    • Zip Code: 20882
    • City: Gaithersburg
    • Brands: Andersen Windows
    • Product Description: Andersen Windows
    • Number of Windows: 3
    • Window Sizes: 55"w x 58"h, 46"w x 58"h
    • Color & Finishes: White
    • Rooms: Kitchen
    • Date: 9/6/2026
    • Project Cost: $4,052
    • Zip Code: 20877
    • City: Gaithersburg
    • Brands: Simonton
    • Product Description: 6500/6100 Series Windows
    • Number of Windows: 4
    • Window Sizes: 31"w x 14"h, 31"w x 13"h, 60"w x 25"h
    • Color & Finishes: White
    • Rooms: Closet, Bed2, Bed1
    • Window Attributes: Argon
    • Date: 9/6/2026
    • Project Cost: $6,109
    • Zip Code: 20877
    • City: Gaithersburg
    • Brands: Andersen Windows
    • Product Description: Andersen Windows
    • Number of Windows: 4
    • Window Sizes: 31"w x 18"h, 31"w x 17"h
    • Color & Finishes: White
    • Rooms: Kitchen, Bed2, Bed1
    • Date: 3/28/2025
    • Project Cost: $15,739
    • Zip Code: 20882
    • City: Gaithersburg
    • Brands: Andersen Windows
    • Product Description: Andersen Windows
    • Number of Windows: 9
    • Window Sizes: 25"w x 46"h, 41"w x 62"h, 25"w x 62"h
    • Color & Finishes: White
    • Rooms: Kitchen, Attic, Basement
    More Projects

    Frequently Asked Questions

    Where can I buy replacement windows?
    You can view our selection of windows The Home Depot installs by visiting our website.
    How do I know if I need new windows installed?
    Windows typically last for 20–25 years. Check for everything from a cracked or peeling window exterior to drafts and frequent condensation on the glass. Our licensed Gaithersburg window replacement specialists can inspect your windows for signs of wear and tear.
    How many windows and doors can I have replaced by The Home Depot?
    Our certified Montgomery County window replacement specialists can replace one, a few, or all of your windows and doors.
    What happens during a free virtual consultation for window replacement?
    During your free window replacement virtual consultation, a replacement specialist from The Home Depot will meet with you remotely via online video conference. We'll show you product samples from leading home improvement brands, give you a quote for your project, and even help you envision different options in your home with our innovative 3D digital design tool. They'll also be able to calculate your potential energy savings, including the increased home value you can expect from your window replacement project. You can even take and submit your own measurements or schedule a professional measurement of your windows with The Home Depot team.
    How can I prepare for my free virtual consultation for a window replacement project?
    Before your consultation, you'll get a welcome email about downloading and accessing our video conference platform. We'll also send you instructions on how to take and submit measurements for your project.

    Window Replacement in Gaithersburg, MD

    If you're looking for a window contractor near you, The Home Depot has you covered. We are your local window experts, and you can trust our Gaithersburg contractors to replace your windows. The Home Depot has two window specialists who tackle projects in your town. Our contractors are certified and experienced in window installation in the Montgomery area. On average, our contractors have over 17 years of experience and have some of the best ratings in the home improvement industry. Trust our dedicated and knowledgeable team of contractors to provide accurate measurements and help you select the right windows for your unique project and home.

    single hung windows in a white dining room


    Window Replacement Steps


    We make it simple to start your project!
    • Step 1: During your free in-home or virtual window replacement consultation, one of our local specialists will inspect your existing windows, gather measurements of the area, and learn more about your unique needs, wants, and budget.
    • Step 2: A contractor from The Home Depot will give you a custom estimate for your project, complete with financing options.
    • Step 3: When you're ready to move forward with your project, we'll order your new windows, bill you for the cost, and schedule your installation.
    • Step 4: After we replace your windows, our contractors will inspect them, review product and service warranties, and remove your old windows, including any debris.


    You might wonder if your current windows can be repaired or if it's time to replace them. The certified pros at The Home Depot can help you make the best decision for your home. Our knowledgeable and reliable contractors are experts in everything from window screen repair to glass replacement, while our Home Services team specializes in home window replacement.

    Window Replacement Benefits


    New windows can benefit your home in many ways, such as insulating your house from outside heat and cold, and improving your curb appeal. We carry windows with industry-leading Energy Star ratings that meet rigid standards for energy efficiency. This may help reduce your energy costs and carbon footprint, and improve your home's comfort. Your neighbors in Alabama have trusted our contractors to install their new aluminum, vinyl, and wood windows.

    Window Types


    With 10 replacement window styles to choose from, you'll walk away with the one that fits best inside your home. Plus, our window replacement contractors are here to walk you through the process. For example, you may be interested in awning window replacement. Awning windows feature hinges on the top, making them easy to open from the bottom. Bay window replacement may be more your style. Bay windows feature a large picture window in the middle with two narrow windows on each side. It's our job to show you the options and help you make the best selection.

    partially open awning windowbay window in front of a kitchen tablebow windows from the exterior of homeopen casement window with trees outsideopen double hung windowa garden window holding vases and plantspicture window on a gray modern housesliding window in a laundry room


    Schedule Your Window Replacement


    Ready to get started? We're ready to do the work! Reach out to our window replacement pros and make your dream home a reality. Request a free in-home or virtual consultation, and our team will guide you through the process from start to finish. See you soon, Gaithersburg!



    Warranty Offerings


    At The Home Depot, we back every window replacement project with a lifetime craftsmanship warranty. We also offer a lifetime warranty on accidental glass breakage, and a double-lifetime warranty on window hardware and screens. With warranties backed by The Home Depot, you always have peace of mind. Ask your contractor or store associate for details.

    Window Replacement Financing


    Are you ready to complete a home improvement project within your budget? We're here to help. We offer a wide range of affordable financing options, including The Home Depot Consumer Credit Card and The Home Depot Project Loan.

    window installation wood window replacement a light gray home with white vinyl windows

    Stores Near Gaithersburg

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