Offer: $75 Off Per Window Discount

*cannot be combined with any other offer, restrictions apply.

Full Frame Window
Installation & Replacement

  Guaranteed Factory-Direct Pricing

  High-Quality Windows That We Source

  20+ Years Of Service

  25 Year Workmanship Guarantee In Writing

  No Hype, No Pressure To Buy

    Free No Pressure
    Windows Estimate

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    Replacement Window Estimates in Westchester, Fairfield, NY & NJ

    There are many window companies in Westchester County, Fairfield County, New York and New Jersey selling Replacement Windows. What separates Window King from the rest is that’s all we do is Replacement Windows. We don’t do Roofing, Siding, Decks or Remodeling.

    We install residential / Commercial Replacement Windows as our primary business. That’s why Window King is your best choice when getting a price for Replacement Vinyl Windows anywhere in Westchester County, Orange County, Rockland County, Suffolk and Nassau County New York or Fairfield County Ct, Bergen County New Jersey.


    See What Our Customers Have To Say:

    “Working with window king was really easy. We did have to way 8 weeks for the
    windows but it was worth it for high quality windows, good service, and a
    highly professional crew of installers. Thank you and will definitely use them again.”

    Ayesha A.
    Verified Customer

    “Starting with Sam the salesperson, Lisa the office manager, the polite and
    professional window installers
    , and Nick the owner….they were all responsive to any
    concerns. Highly recommended them and would use them again.”

    Malcolm G.
    Verified Customer

    “I used this company to replace the 22 windows in my home. The team came and
    replaced all my windows in one day!! I’m so impressed with their efficiency and the
    quality of their work. The windows look great. I’m so glad I used this company”

    Jaimison F.
    Verified Customer

    Why Choose Our Services

    Factory Direct Pricing

    Our factory direct pricing allows us to compete with any other Replacement Window Company. Unlike other Replacement Window Companies, we never use high-pressure sales tactics when giving you an estimate.

    Family Owned

    Window King is a family owned Replacement Window Company in NY with over 20 years specializing in high-quality Replacement Windows. Our straight-forward pricing is quick and easy, no fancy sales pitch that takes up hours of your time and no high pressure or bait-and-switch sales tactics here. Just high quality and value for your money.


    At Window King, we respect your time and won’t try to sell you something you don’t want or can’t afford. You will always deal with a family member when getting your estimate.


    We only use the best quality materials and windows for your utmost satisfaction. We ensure you always get only the best.

    Get A Free No Pressure Window Estimate

    Contact our team today for pricing.