Brand Certified
Window World of Long Island
4.8(755 reviews)
Certified by Window World of Long Island • May 17, 2026
Business Details
33 Hempstead Turnpike, Farmingdale, NY
11735, United States
Certified by Window World of Long Island • May 17, 2026
(516) 540-6161
Certified by Window World of Long Island • May 17, 2026
http://www.windowworldlongisland.com/
Certified by Window World of Long Island • May 17, 2026
About
Certified by Window World of Long Island • May 17, 2026
Window Installation ServiceDoor SupplierSiding ContractorHome Improvement StoreRoofing ContractorWindow World
Transform your Long Island home with Window World of Long Island’s premium replacement windows, doors, and vinyl siding. Whether you're upgrading to energy-efficient double hung windows, stylish patio doors, or durable exterior and entry doors, our expert team is here to help. Serving Nassau, Suffolk, Queens, and Brooklyn, we provide customized window and door replacement solutions that enhance your home’s beauty and improve energy efficiency. With seamless installation and a best-in-class lifetime warranty, you can trust us to deliver exceptional quality and service. Contact Window World of Long Island today to schedule your free in-home or virtual estimate and start enjoying a more comfortable, attractive home!
Details
- Wheelchair accessible entranceAvailable
Location
Certified by Window World of Long Island • May 17, 2026
Window World of Long Island
33 Hempstead Turnpike, Farmingdale, NY
11735, United States
Hours
Certified by Window World of Long Island • May 17, 2026
Monday9:00 AM - 5:00 PM
Tuesday9:00 AM - 5:00 PM
Wednesday9:00 AM - 5:00 PM
Thursday9:00 AM - 5:00 PM
Friday9:00 AM - 4:00 PM
Saturday9:00 AM - 2:00 PM
SundayClosed
Reviews
4.8
755 reviews
5 stars
686
4 stars
37
3 stars10
2 stars7
1 star
15
- WKWayne Kendall6 days ago5.0The window World representative was very polite and respectful of the premises. He was in and out as quickly as he said he would be thanks
- LQLori QuinnMay 13, 20265.0Yanni and Ean installed our new front door today and did an amazing job. They were punctual, professional and very meticulous. The door was installed perfectly and they made sure that all interior paint and moldings were touched up looking like new. They truly took pride in their work. Yanni and Ean were a pleasure to work with. Thank you both for a job well done.
- SGSabrina GhyllMay 13, 20265.0The installer JUNIOR WAS VERY PROFESSIONAL, ANSWERED ALL OF MY QUESTIONS, AND CLEANED UP ALL AREAS HE WORKED. I'M VERY HAPPY WITH MY WINDOWS.
- NZNancy ZiinoMay 6, 20265.0Junior Legacy installed 2 bedroom windows and a kitchen window in my home. They were a pleasure to deal with and did a thorough and professional installation. They arrived on time and cleaned up the area beautifully. The windows are tight and look great!!
- MAMoira Amado-McCoyMay 5, 20265.0Window World, LI, has been very good to me. Taking care of a tricky situation with a contractor, and understanding that it was my—the homeowner—need’s that were critical in the transaction, not the contractor’s. They’ve been responsive in follow-ups too. That may be the most important thing: how a company behaves when there’s a problem, not just when they’re trying to get you to write a check. Thumb’s up to their team in this regard. Very decent front-facing team; shows true integrity and represents the company values well.
Frequently Asked Questions About Window World of Long Island
What types of products does Window World of Long Island offer?
Window World of Long Island offers premium replacement windows, doors, vinyl siding, shutters, entry doors, patio doors, and roofing products.
What services are provided by Window World of Long Island?
They provide window installation, door installation, and vinyl siding installation services.
Where is Window World of Long Island located?
The business is located at 33 Hempstead Turnpike, Farmingdale, NY 11735, USA.
What are the operating hours of Window World of Long Island?
They are open Monday through Thursday from 9:00 AM to 5:00 PM, Friday from 9:00 AM to 4:00 PM, and Saturday from 9:00 AM to 2:00 PM. They are closed on Sundays.
What payment options are accepted at Window World of Long Island?
They accept cash, check, and offer financing options.
Does Window World of Long Island have a wheelchair accessible entrance?
Yes, the business has a wheelchair accessible entrance.
How can I contact Window World of Long Island to schedule an estimate?
You can contact them by phone at +1 516-377-3500 or email appointments@windowworldofli.com or longisland@windowworld.com to schedule a free in-home or virtual estimate.
Is there a nearby place where I can grab coffee before or after visiting Window World of Long Island?
Yes, Dunkin' is nearby offering coffee, donuts, and smoothies, a great spot to visit before or after your appointment.
What nearby stores can I visit for home improvement and gardening supplies?
Shed World of Long Island and Ralph's Nursery & Garden Center are close by, providing nursery, gardening, and outdoor gear options.
Are there any nearby wellness or spa centers near Window World of Long Island?
Yes, Medwell Spa and Yoga Studio, I.C Dream Nail and Spa, and Sunny Nails Spa are nearby for massage, yoga, and beauty treatments.
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