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Customer Reviews

Read what real customers are saying about working with Window World of Long Island.

Real Customer Stories. Real Results.
Become Our Newest Happy Customer

5-Star Google Ratings

What Your Neighbors Are Saying

I absolutely LOVE Window World of Long Island. The girls at the office were professional and Angel was really knowledgeable about their products. I had a great experience with them! My windows and doors came out amazing and in the spring I’m going to do siding.
Natalia M.
Buying a house full of windows, 2 triple sliders, and a new front door is a daunting task. We did our homework and it was also the 3rd house we redid. So we had plenty of experience. From the start, Matt was patient and easy to work with. No overselling, just great advice, and really good service from the installers. A fantastic value, for good quality products. From really nice people. Highly recommend.
Jack S.
Great service, quality, customer service. Cannot say enough good things about how our sunroom came out. Staff is hardworking and trustworthy. Will definitely be using again when we need to replace other windows and doors!
Lindsey E.

Customer Reviews

What Your Neighbors Are Saying…

  • Completely Satisfied
    We just had six windows installed and were completely satisfied with the whole process. The work was completed quickly and efficiently without any major problems and we are planning to have six more installed next year.
    James B.
  • Wonderful Windows & Siding
    Wonderful company with old fashioned values! I have used them for windows in the past and just recently had siding installed. They definitely stand behind their work. I would highly recommend them to anyone!
    Nancy L.
  • Very Happy With Sliding Door
    I had a great experience. Had windows done 3 years ago. Recently we called them to do our sliding door and are very happy again. They do great work and everyone is very nice and professional. Highly recommended this company.
    Lucia P.
  • Professional, Considerate & Knowledgeable
    Professional, considerate and very knowledgeable. Very happy with our new patio door. I was pleased with my experience and would definitely recommend Window World.
    Charles P.
  • Highly Recommended
    We purchased 5 doors from Window World and we had an excellent experience with this company. The doors are great quality and the installer from this company was highly skilled and meticulous. I would highly recommend this company.
    Teresa I.
  • 5 Stars To Window World!
    Five stars to Window World. I called and a very nice salesman came and showed us what they offered. WHAT A GREAT PRICE. When they came to install the front door and screen door and 5 windows there was no mess, and great guys installed them. After they left we couldn’t believe the difference these new windows and doors made. I have called Window World for a few things that needed tweaking, and even two years later, they fixed something on the screen door and their service is great. Thank you Window World.
    Diane and Robert W.
  • Fantastic Installation!
    I had my whole house done with all new windows. Their installers and customer service is fantastic. I am very happy with their work. I would highly recommend Window World. They are the best from beginning to the end of the job.
    Carol P.
  • Quality Doors & Perfect Installation
    Great/quality doors, professional and knowledgeable sales staff and experienced craftsmen did perfect installation. Very satisfied with our new doors.
  • Great Customer Service
    I ordered a whole house of windows from Window World. Products were delivered and installed when they said they would be. Great customer service. I have already put in my next order for a whole house of siding. Wonderful company! Love the lifetime warranty.
    Helen T.

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