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Series 1000 Double Hung Replacement Windows Model: Series 3000 in New Hampshire Starting At $<del>$599</del> $559!

The Window Source Series 3000

Gentek Signature Elite Double Hung Windows

Installed Starting @ $599 $559!

    Locally & Family Owned. Serving MA, NH, & ME.

    Best Value. Best Price. Guaranteed.

    Series 3000 Crosscut of Gentek Signature Elite Double Hung Windows at The Window Source

    The Window Source Series 3000

    Gentek Signature Elite Double Hung Windows

    Manufactured By Gentek in the USA

    The Series 3000 is our entry level energy efficient window has a foam enhanced frame and is the perfect way for you to improve the look and feel of your home at an affordable rate. This comes in many options, has double strength glass, and is energy efficient.

    Even our entry-level line includes fusion-welded frames on all sash and mainframe corner joints while many competitor entry-level windows have mechanically fastened joints that can work loose over time.

    The 3000 Series is manufactured with the following features:

    • Multi-chambered 3.25″ vinyl frames
    • Fusion-welded sashes and mainframes
    • Double-insulated glass
    • Both top and bottom sashes tilt in for cleaning
    • Sloped sill
    • Composite reinforced interlocking meeting rail
    • Warm edge spacer system
    • Extruded aluminum half screens
    • Foam wrapped frames resist heat and cold transfer
    • Energy efficient
    • NFRC U-Factor of .28
    • 100% Transferable Lifetime Warranty

    Double Hung Models

    Double Hung Windows in New Hampshire, Massachusetts, and Southern Maine

    Series 1000 Harvey Slimline Vinyl Double Hung

    Series 1000 Starting @ $549 $509! installed. Upgrade your home with the Series 1000 Slimline Double Hung Window. Enjoy a sleek design, superior thermal performance, and a transferable Lifetime Warranty—all from local supplier Harvey Windows.

    Series 1000 »

    Double Hung Windows in New Hampshire, Massachusetts, and Maine

    Series 3000 Gentek Signature Elite Vinyl Double Hung

    Series 3000 Starting @ $599 $559! installed. Enhance your home with the Series 3000 Energy Efficient Window by Gentek. Featuring double strength glass, foam-wrapped frames, and fusion-welded joints, this affordable option ensures durability and superior energy efficiency. Lifetime Warranty included.

    Series 3000 »

    Professional Replacement Installation in New Hampshire, Massachusetts, and Maine

    Series 6000 Gentek Signature Elite Vinyl Double Hung

    Series 6000 Starting @ $649 $609! installed. Upgrade to the 6000 Series Double-Hung Window by Gentek for superior energy efficiency. With triple-pane glass, Energy Star 7 certification, and Mass Savings eligibility, this window offers enhanced insulation and a Lifetime Warranty.

    Series 6000 »

    Professional Replacement Installation in New Hampshire, Massachusetts, and Maine

    Series 9000 Gentek Signature Elite Vinyl Double Hung

    Series 9000 Starting @ $709 $669! installed. Upgrade to the ultimate in comfort and energy savings with the 9000 Series Double-Hung Window by Gentek. Featuring triple-pane glass, Energy Star Most Efficient certification, and tax credit eligibility, this window offers maximum performance and a Lifetime Warranty.

    Series 9000 »

    Professional Replacement Installation in New Hampshire, Massachusetts, and Maine

    Elite Harvey Majesty Wood Double Hung

    Elite Starting @ $982 $942! installed. Enhance your home with Harvey's Wood Double-Hung Windows. Featuring a solid pine interior, aluminum-clad exterior, and elegant recessed hardware, these windows offer a traditional, sleek look with customizable grid configurations and easy-cleaning sashes.

    Elite »

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    Double Hung Windows in New Hampshire, Massachusetts, and Southern Maine

    Double Hung Windows

    Series 3000 starting @ $559 installed. We offer the industry's highest quality and value replacement windows available. Whether you need one or three dozen, our professional crew will often offer same day installation.

    Double Hung Windows »

    Double Hung Windows in New Hampshire, Massachusetts, and Maine

    Sliding Patio Doors

    At The Window Source we offer replacement doors for your home. Whether you need front or a sliding patio doors for your home, then call the window and door installation professionals at The Window Source.

    Front Doors »
    Sliding Patio Doors »

    Professional Replacement Installation in New Hampshire, Massachusetts, and Maine

    5 Star Professional Installation

    Our customers consistently give us five star ratings because we are professional, care about your time & space, and ensure that your home gets the best product installation available in the industry.

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