Alliance Door has many facets of its expertise in the furnishing, installation and servicing of overhead, hollow metal, rolling steel, and FRP doors. We also specialize in security solutions, commercial hardware, and ADA operators. Our security solutions segment offers a wide array of electronic and mechanical security products, integration software, and service solutions. Our access and safety products are manufactured and tested to the industry's highest standards for functionality and long life. Applications include schools, government agencies, hospitals, manufacturing facilities, colleges and universities, to name a few.