Casement windows are a breeze to clean and easy to operate. Perfect for kitchens and sunrooms, just crank your casement windows out to let fresh air in. Enjoy the clean, contemporary look Renewal by Andersen replacement casement windows add to your home.

Renewal by Andersen of Long Island, NY is proud to serve the window replacement and patio door replacement needs of the Long Island area, also servicing Brooklyn and Queens. We are the window replacement division of Andersen Windows, drawing on the Andersen tradition of over 110 years of quality, innovation and craftsmanship.

Our turnkey process begins with a call from you and includes a respectful in-home sales consultation, custom-manufacturing of replacement windows to precisely fit your home and installation by a dedicated team of professionals. Best of all, we stand behind our products and installation with one of the strongest warranties in the Long Island window replacement business.

Acclaim & Accolades

Our Showrooms

  • Farmingdale

    Farmingdale
    2029 New Highway
    Farmingdale, NY 11735

    Showroom Hours

    Mon - Sat: 9am - 5pm

Recent Reviews

What Our Customers Are Saying

Overall Customer Rating
4.7 / 5.0 based on 861 reviews
  • 5

    The price was so much higher than I'd expected!!! " Buy one window & get the 2nd window at 50% off", was not honored nor was a code given to me accepted. I went ahead with two windows anyway because of the ANDERSEN "name" but I do not see the label on the windows themselves, I feel cheated .

  • 5
  • 5
  • 5

    I am extremely satisfied with my windows. We could feel the difference in the house. It's great. The men were courteous, clean, polite. Thanks for all your help.

  • 5

    We are very satisfied with the installation work. Manny did an excellent job putting up the bay window. Everyone of the four crew members was professional and friendly. The windows look beautiful. The only possible problem we found is the moisture inside on the window glasses when it was cold outside. We will check it next winter.

  • 5

    I've used Renewal by Andersen twice and both times I was extremely satisfied with the price, the process and the product. The only problem I had both times is that I was told after the installation that my original curtains would no longer fit due to the new frames. However, when I challenged that statement the installation people figured out a way to make it work. This is something that should be discussed with the buyer during the sales call. Other than that I am really happy with my decision to buy Andersen windows and would use Renewal by Andersen again.

  • 5

    It is true, you get what you pay for. No hassles, everything on time and done the right way, even down to the caulking job around the windows.

  • 5
  • 5
  • 5