Find the Best Door and Window Contractors in Melville, NY

Alpha Windows & Siding provides premium home exterior solutions including replacement windows, vinyl siding, roofing, and architectural accents. Serving Long Island, Queens, Brooklyn, and the Bronx since 1985, we combine direct manufacturing expertise with professional installation services. Our energy-efficient products enhance home value while reducing utility costs through advanced insulation technologies.

The Shower Door provides premium glass and mirror solutions, specializing in custom shower doors, intricate sandblast designs, and expert installations. With over 100 years of combined family expertise, we offer next-day service, lifetime warranties, and a vast inventory of 2,000+ doors. Our trained technicians ensure precision and care for every residential project.

New York Shower Door specializes in custom-designed shower enclosures and bathroom solutions, serving Long Island since 1989. Our expertise includes installation of premium materials like glass, marble, and tile, with a focus on durability and aesthetic appeal. Located in Freeport, NY, we combine family-owned service with a showroom featuring over 50 display options.

A A Metrosolar delivers premium 3M window film solutions for residential and commercial properties across New York, Long Island, and the Tri-State Area. With over 35 years of expertise, we specialize in enhancing energy efficiency, safety, and aesthetics through sun control, security, and decorative films. Our ISO-certified installations protect valuable assets while maintaining visual clarity and comfort.

King Quality specializes in premium roofing, siding, and window installation services for residential properties in Long Island and Westchester, NY. We combine advanced materials like GAF-certified shingles and ENERGY STAR windows with patented 7-part roofing systems to ensure durability and energy efficiency. Our 25-year warranties, certified installers, and financing options make high-quality home improvements accessible to all homeowners.

NorthEast Windows USA is a fourth-generation, family-owned manufacturer of premium vinyl windows and doors. Based in Merrick, New York, we offer customizable, Energy Star-certified products for residential and light commercial applications. Our vertically integrated operations ensure quality control from raw materials to finished products, supported by certifications from AAMA, NFRC, and FGIA.

Freeport Garage Door provides expert garage door installations, repairs, and maintenance for residential and commercial properties across Nassau and Suffolk Counties. Serving Long Island since 1959, we combine family-owned tradition with advanced technology to deliver secure, durable, and aesthetically pleasing solutions. Our services include opener installations, preventive maintenance, and emergency repairs, ensuring optimal performance for homes and businesses.

Tri State Window Factory specializes in manufacturing and installing premium vinyl windows and patio doors, combining 47 years of expertise with in-house craftsmanship. We deliver end-to-end solutions without subcontractors, ensuring quality control from fabrication to installation. Our commitment to customer satisfaction is reflected in testimonials praising our precision, reliability, and energy-efficient results.

J C Ryan Ebco H & G provides architectural door and hardware solutions, specializing in commercial, industrial, and institutional projects. Our services include consulting, specification writing, engineering, and project management to ensure compliance with safety and accessibility codes. With over 25 years of combined team experience and FSC-certified sustainable options, we serve clients across the Tri-State Area and globally.

S&J Entrance & Window is a family-owned architectural metal and glass contractor serving the NYC market for over 30 years. We specialize in custom fabrication and installation of glass partitions, guardrails, curved glass, and metalwork for commercial spaces. Our in-house capabilities and dedicated fleet ensure efficient, high-quality solutions for architects and contractors.