Glenn's Key Lock & Safe is able to fix or upgrade your existing store front doors. If your business has storefront glass doors, and your door is sagging, misaligned, about to fall off of the pivots/hinges, slams very fast, leaks oil from door closer, door lock won`t work, door won`t close or any other problem related to your business doors or door locks We Can Help You! Repair a Sagging, Dragging,or Binding Door. Repair a Loose Door. Door Hinge Replacement. Door Pivot Adjustment,Replacement. Repair doors that won`t close properly. Continuous geared hinges installation. Door Closer Repairs. Mount surface or concealed door closers. Install Alarm Lock devices on doors. Door reinforcement & additional security features against burglaries. Door Lock Repairs. Repair and Replace other door hardware Install Buzzer System Magnetic Lock Installation Stand alone keypad locks. Emergency board up for storefront doors & windows. Automatic door closer installation.