Showroom

Cosmo Windows and Doors, based on Long Island, NY, is a trusted supplier offering a wide range of high-quality home improvement products tailored to both homeowners and contractors. Specializing in doors, windows, cabinets, egress systems, moulding, and skylights, Cosmo Windows and Doors has built a solid reputation for providing exceptional products that combine durability, aesthetics, and functionality. For homeowners, Cosmo offers an extensive selection of windows and doors, perfect for enhancing curb appeal and ensuring energy efficiency. Whether you’re looking for modern, classic, or custom designs, their vast inventory includes options suited to every style and budget. In addition, their egress systems and skylights provide essential solutions for safety and natural light, helping to improve both the functionality and ambiance of any space.

For contractors, Cosmo Windows and Doors is a reliable partner, offering not only high-quality products but also a commitment to customer satisfaction and timely delivery. Their vast catalog includes all the necessary components for home improvement projects, ensuring that contractors have access to premium materials that meet both design standards and regulatory requirements. The company also offers a wide selection of cabinetry, providing contractors with versatile options for kitchen and bathroom renovations. With years of experience in the industry, Cosmo’s knowledgeable staff works closely with both homeowners and contractors to guide them through the selection process, ensuring each project is completed successfully. Whether you are undertaking a large-scale renovation or a smaller remodeling project, Cosmo Windows and Doors is a trusted supplier, delivering reliable, stylish, and affordable solutions for all your home improvement needs. To view the Cosmo Windows and Doors showroom, visit them at 99 West Hoffman Ave., Lindenhurst, N.Y. 11757.

Contact Cosmo to obtain more information about our products.