Experience Beauty, Performance and Energy Efficiency
Bring out the best in your home with elegant windows designed to shrink your heating costs and cut down noise. Our exclusive King Quality Window with Fiberluxe technology and affordable easy pay options makes your dream of owning the highest rated windows a reality. We make our custom windows fit your home — rather than make your home fit the windows. It’s all part of the King Quality difference. Our Long Island windows are affordable and will help keep your house warmer. We provide window installation on Long Island by our team of professionals who are highly trained by our team of experts to follow the standards that empower us to offer the industry’s best warranties.
In addition to offering replacement windows on Long Island, King Quality also offers roofing, siding, gutter guard and attic ventilation installation. We serve Nassau and Suffolk counties in Long Island, NY as well as Westchester. Contact us to schedule a free consultation. Your home deserves the best, call with questions.
Quality
We Build Our Windows Tough
Double the strength means windows, screens and frames are guaranteed for life.
Efficiency
Cut Your Energy Costs All Year
Exclusive insulated glass options maximize year-round comfort and minimize utility bills.
Performance
Stop Thermal Bridging at the Source
Multi-chambered construction fortifies your window frame with strength and durability.
Complement Any Décor
Stand out in the neighborhood with a wide range of designer options. Let our experts complement your exterior with a custom color or upgrade your windows with the latest style. Our Long Island windows elevate the inside of your home just as much as the outside. Pull any room together with our premium-grade, decorative locks and lift handles available with twice the design options at half the price. Schedule a free consultation.
New Windows For Everyone in 3 Easy Steps
Pick Your Style
Select from King Quality's rich variety of elegant, energy-efficient window designs.
Schedule Installation
Our team of expert installers will plan an install date that works best with your schedule.
Enjoy
King Quality's royal treatment means a quick,no-hassle installation and clean-up.
