151 689 Yale Door Closer Door Closer, Tri-Packed (Regular, Parallel, Top Jamb Mounting), Size 1-6, Aluminum

Yale 51 Series Closers are designed to fit almost any application and are the choice of engineers worldwide. They are ideal for use with aluminum store front doors and frames, yet they also complement wood or metal door installations. Non-handed, the 51 series is available as multi-sized units and offers tri-packed packaging on standard non-hold open and hold open closers.