Stanley QDC 300 Series Grade 1 Standard Duty Door Closers

Stanley extra heavy duty, heavy duty and standard door closers are fully adjustable (1-6) out of the box - so either closer will meet all your building requirements. And Stanley closers have back check and delayed action built into the same closer - which means you don’t have to settle for half a solution. All closers also feature standard tri-packed arms to enable regular, top jamb and parallel arm mountings, and all closers meet or exceed ANSI Grade 1 standards.

The heavy duty QDC300 series door closers are designed for multi-family, tenant, improvement uses such as apartment complexes, retail/storefront, small office buildings and hotels/motels where a stylish, yet durable product is required