Enhance Your Home with Premium Windows in New York

BIG L MEANS PEOPLE WHO CARE, PRODUCTS THAT PERFORM

“There’s no place like home!”  And your windows and doors are a big deal.  At Big L Windows & Doors, we understand that getting them right means peace of mind and an increased quality of living.  That’s why we only offer high-quality products from respected brands.  We approach every project as a chance to make a connection, use our expertise and help your project go smoothly to ensure you’re happy with the results.

“If it’s a window or door, our people care more!”


  • The luxury office setup room with glass windows Cheektowaga, NY

    WINDOWS

    Transform the way your space looks and feels with windows that let the light pour in while keeping the elements out.

  • The modern white farm house at Cheektowaga, NY

    ENTRY DOORS

    Create an entryway that’s more than just a door. Big L Windows & Doors is Buffalo’s source for quality entry doors.

  • French entry doors, Big L Windows and Doors in Cheektowaga, NY

    PATIO DOORS

    Blur the lines between indoors and out with expansive doors that reflect your style and function beautifully.

The Big L Windows staff discussing about windows with couple.
Big L consultation tab in Cheektowaga, NY
Big L consultation in Cheektowaga, NY

REQUEST A FREE CONSULTATION

Whether your project is a remodel, a new custom home or light commercial construction, Big L Windows & Doors can help. Contact us for a virtual or in-person consultation.

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    TOTAL TRUST GUARANTEE

    Feel confident you made the right choice with Big L. Our guarantee covers things manufacturer warranties don’t—like labor. We promise you’ll be completely satisfied.

  • The Customer signing the documents in with Big L windows staff.

    HASSLE-FREE FINANCING

    Realize your dreams faster with easy financing through Big L. Choose from great financing options such as 1-year “same as cash” no interest, no payments.

FAQ Big L Windows & Doors
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HAVE A QUESTION?

Wondering whether you need to replace or repair your windows? See what others are asking when it comes to window replacement.