Review on 🔒 Enhance Garage Security with PRIME-LINE GD 52118 Inside Deadlock: Heavy Duty Galvanized Housing, Universal Fit for Most Garage Doors – 7/8 x 1/8", Steel by John Faxon

Sturdy construction. Installation notes for beginners like me; get 4 #14 3/4" screws for each lock. The ones offered by Revane are too light. The screws cost 45 cents each in Ace. I'm not sure what the bolts that came with the lock are for, presumably for a different door than mine. If your garage doesn't currently have this type of lock, you may need to knock out a cutout in the track to insert the deadbolt into the lock. Super easy, a heavy duty screwdriver and hammer quickly remove a piece of sheet metal. I was having a hard time drilling holes with my wood bits. Back to Ace for a metal drill and it was like a hot knife through butter. By the way, for screw #14 you need a 3/16 drill bit. Very easy installation and nice to know the garage is now secure.