Business Categories Estate and Historic remodeling, single-family homes & Condominimums, Clients served Nationally and Internationally. Custom, One of a Kind Door & Window Hardware Bronze Railings, AC Grills, Cremones, Lighting, Plumbing, Estate Security System Components Project Size: $70,000.00 to $5,000,000.00 Design and Sculpting Molds and Production Installation Consultation The Jefferson Park Collection takes pride in being the most efficient service oriented "Large Project" hardware fabricator and supplier. We make a point of being available during the installation process to answer questions, make recommendations or assist with punch-list items as needed. The Jefferson Park Collection is renowned for our ability to expedite unusual and difficult hardware orders