Contact Window World of Long Island
Our Long Island Showroom
33 Hempstead Turnpike
Farmingdale, NY 11735
Mon-Thu: 9:00am – 5:00pm
Fri: 9:00am – 4:00pm
Sat: 9:00am – 2:00pm
County License Numbers:
NYC, Brooklyn & Queens – #1311791
Nassau – #H0809970000
Long Beach – #5456
Suffolk – #43608-H
Westchester – #24789-H12
Yonkers – #5753
Counties We Serve
As the local leader in replacement windows, doors and vinyl siding, Window World of Long Island prides itself in making modern, elegant home upgrades accessible for the masses. That’s why we host a window showroom right here in Long Island, New York, and service a wide range of counties in the area. And for the convenience of homeowners living in the area, we proudly offer free, no-obligation in-home estimates for every customer within our service range.
We Offer Complimentary In-Home Estimates
We come to you and get all the info we need to give you the best quote you'll receive in the Long Island area.
Your Questions: Answered
Don’t let all the new product terminology of the window and home improvement industry scare you away. In our FAQs we break it down, piece by piece, step by step. Get answers to your most asked questions, one at a time, at our FAQs page.
Already Got Your Windows Installed? Tell Us Your Thoughts
If you have any feedback on our team’s service—good or bad—we want to hear it. We want each and every one of our customers to be 100% satisfied with their Window World experience. If there’s something we could do better, please tell us via our online satisfaction survey.