Find the 3 Best Building Supply Stores in Farmingdale, NY

Kelly Window Systems specializes in manufacturing and installing premium aluminum and vinyl windows, doors, and high-performance glass solutions for commercial and residential clients. Founded in 1982, the company combines decades of expertise with advanced materials like Duraseal spacers to deliver durable, energy-efficient products. Their services emphasize seamless installation, personalized consultation, and unmatched customer service, ensuring tailored solutions for every project.

J C Ryan Ebco H & G specializes in consulting, distributing, and managing architectural door and hardware solutions. We ensure compliance with fire, safety, and accessibility codes while delivering tailored products for commercial, industrial, and institutional projects. With over 25 years of expertise, we support architects, contractors, and property managers nationwide and internationally.

P & L Marble is a full-service natural stone manufacturer and importer with over 35 years of experience. We produce and supply high-quality stone products including tiles, slabs, mosaics, and custom cut-to-size solutions for residential and commercial projects. Our expertise in executing complex installations has earned us a reputation for excellence in the building materials industry.