Contact Window World of Long Island

Our Long Island Showroom

Contact Info

Nassau: (516) 858-2492
Queens: (718) 618-6543
Suffolk: (631) 816-2603
Westchester: (914) 610-4390


33 Hempstead Turnpike
Farmingdale, NY 11735


Mon-Thu: 9:00am – 5:00pm
Fri: 9:00am – 3:30pm
Sat: 9:00am – 2:00pm
Sun: Closed

County License Numbers:

NYC, Brooklyn & Queens – #1311791
Nassau – #H0809970000
Long Beach – #5456
Suffolk – #43608-H
Westchester – #24789-H12
Yonkers – #5753

Counties We Serve

  • Nassau
  • Suffolk
  • Queens
  • Brooklyn
  • Bronx
  • Westchester

Service Areas

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.