Oldcastle BuildingEnvelope is a North American vertically integrated manufacturer, fabricator, and distributor of architectural glass, glazing systems, hardware, and supplies. With more than 80 locations across the United States and Canada, it partners with glaziers, contractors, architects, and building owners, providing integrated building-envelope products and design assistance.
Syracuse Glass CompanySyracuse Glass Company fabricates custom architectural glass and aluminum products, and has operated since 1909. The company says its Syracuse facility spans 125,000 square feet and has approximately 115 team members; it serves glazing and home-improvement contractors, glass shops, and manufacturers across Upstate New York, Eastern Pennsylvania, and New England. Syracuse Glass joined Oldcastle Building Envelope in 2023.SYRACUSE, NY
GlassivoFrom its manufacturing hub in Kocaeli, Türkiye, and customer-facing operations in the United States, Glassivo makes architectural glass systems for residential and commercial spaces. Its work ranges from energy-efficient glazing to custom doors, including oversized insulated bifold systems designed to open broad connections between indoors and out. Glassivo also develops tailored decorative and architectural solutions, backed by a stated 10-year warranty.Astoria, NY
American Insulated Glass, LLCAmerican Insulated Glass, LLC (AIG) fabricates and wholesale-distributes glass and glazing products for commercial and residential building applications. Serving these markets since 1990, the company also supports millwork applications and describes its production and distribution facilities as strategically located to serve customers.IJAMSVILLE, MD
Oldcastle APGOldcastle APG is a North American manufacturer of architectural building products and outdoor living materials, operating a network of more than 200 locations. A CRH company, it brings together brands serving outdoor projects in residential and commercial spaces, with products ranging from hardscape materials to fencing and pool finishes. The company also provides design tools and support for planning outdoor spaces.FREDONIA, PA