Secure your garage with our garage door locks and handles from Garage Door Supply Company. We carry spring latch sets with chains as well as universal slide locks that are compatible with most residential garage doors. It's easy to install an outside lock that comes with keys. Each metal key switch includes a cylinder, mounting plate, hardware and two keys, so installation couldn't be easier.
A quick-release emergency key set will allow exterior manual operation of your garage door opener if there's a power outage. Also shop our collection of top brands in garage door opener remotes, wireless keypads and smart phone remote door controller systems. Instead of replacing your garage door opener when it wears out or stops working properly, consider our ready-to-ship inventory of easy-install replacement parts to match your garage door operator model and all the hardware you need to replace nonworking parts.