Triangle Fastener Corporation has launched a new website that provides easy access to product information for the metal roofing, flat roofing, metal building, post frame, and commercial drywall industries. The new site is mobile friendly and gives you the ability to view product details from smart phones and tablets. New features: Updated dropdown navigation includes more products. Extensive technical information and installation tips for a variety of fastener systems. New searching tool locates information easier. View, download, email, or print product information via .pdf format. Product videos Triangle Fastener Corporation is a leading supplier of fasteners, sealants, flashings, and tools for the commercial construction industry. It has 23 locations and provides engineering support and product recommendations.