Find the Best Building Supply Stores in Valley Stream, NY

Parthenon Glass provides custom glass and mirror solutions for residential and commercial clients across New York City and the Tri-State area. Since 1980, we've specialized in frameless shower doors, storefronts, back-painted glass, and decorative applications using in-house fabrication. Our family-owned business combines 50+ years of expertise with state-of-the-art equipment to deliver precision-crafted installations.

Window Horizons delivers premium custom window treatments across NYC and New Jersey. Specializing in Hunter Douglas blinds, shades, and energy-efficient designs, we offer free in-home consultations and professional installation. Our 26-year legacy combines personalized service with innovative solutions for residential and commercial spaces.

Classic Tile is a family-owned tile and stone supplier serving New York since 1984. We specialize in providing high-quality ceramic, porcelain, and natural stone tiles for residential and commercial applications. Our product range includes backsplashes, flooring, mosaics, and specialty tiles to meet diverse design needs.

Total Kitchen Outfitters specializes in custom kitchen and bathroom remodeling services for residential clients, landlords, and builders. With 30 years of experience and over 30,000 completed projects, we deliver tailored solutions combining premium materials and expert craftsmanship. Our focus on client collaboration ensures designs that balance aesthetic appeal with practical functionality.

LeNoble Lumber is a family-owned building materials supplier serving the New York metro area since 1965. We specialize in hardwood lumber, plywood, and sustainable materials for film sets, construction, and fine art crating. Our 80+ team members combine 200+ years of industry experience to deliver fast, reliable service across the Northeast.

Merrick Master Locksmith delivers expert automotive, residential, and commercial security solutions in Nassau County. Specializing in emergency lockout services, safe repairs, and high-security lock systems, we combine 30+ years of experience with cutting-edge technology to protect homes and businesses. Our certified technicians provide 24/7 assistance and personalized security consultations.

Mosaic House specializes in handmade Moroccan zellige and encaustic cement tiles, combining centuries-old craftsmanship with modern design. Based in New York, we provide bespoke tile solutions for residential and commercial spaces, emphasizing quality, tradition, and sustainable practices.

Presti Stone & Mason is a family-owned masonry supply and installation company serving Long Island and the Tri-State Area since 1954. We specialize in premium stone products, hardscaping, and custom masonry solutions for residential and commercial projects. Our services include free design consultations, material supply, and expert installation for driveways, patios, fireplaces, and more.

Doormart USA is a leading supplier of commercial doors, frames, and architectural hardware with over 25 years of industry expertise. We provide immediate availability of standard-sized hollow metal doors, wood doors, knock-down frames, and fire-rated door units. Our Brooklyn-based warehouse maintains 70,000 square feet of inventory to support fast delivery across the continental United States.

Task Floors distributes and wholesales specialty flooring solutions for a wide range of commercial environments. We offer sustainably sourced products from handpicked global manufacturers, providing design professionals, contractors, and end users with reliable, highperformance options. Our primary purpose is to match each project with the optimal flooring solution, ensuring durability, safety, and client satisfaction.