Infinity Replacement by Marvin® (formerly Marvin Replacement) provides full-service window and patio door replacement service for homeowners across the greater Long Island, NY area. Our design consultants help you select the windows and patio doors right for your home, along with the custom design options. We craft windows and patio doors precisely to fit your home and our installers expertly... Read More about Infinity Replacement by Marvin

Nightshade Window Solutions brings professional window shade installation and smart programming services to Stony Brook homes and offices. We specialize in motorized systems, honeycomb shades, and custom solutions designed for Long Island's unique coastal environment. Our precision installations and responsive service ensure your window treatments perform beautifully year-round.