Sliding doors can be the most vulnerable places in a house for a burglar to break in. Because of this, it is important to ensure that the locking system for your sliding glass doors is efficient. There are several different types of locks for sliding glass doors. Read on for more information on each type and how it works.
Clasp Lock
A clasp lock hooks itself on the frame’s opening. Clasp locks can be easily broken with enough force because they are generally flimsy when installed. You should always have an additional locking mechanism on your sliding glass door in addition to a clasp lock.
Security Bar
A security bar locks by blocking the path of the door to slide open. Most sliding glass doors come with a security bar installed already. It is usually a metal rod with rubber stoppers on the ends that is the same length as the part of the glass door that does not open. These can usually withstand up to 1,000 pounds of pressure. If your sliding glass door does not have a security bar built in, you can use a strong wooden rod or piece or piping to block the path of the door.
Cylinder Locks
Cylinder locks are regular door locks that can be locked and unlocked by a key. When locked, a lever is hooked into a stationary bar in the door frame. These have higher security than other locks, but can be opened by hammering, wrenching or prying. Install cylinder guards around the lock cylinder to prevent this.
Foot Bolt
Foot bolts are small devices that can be put into the upper or lower corner of the door. When locked, the spring in inside of the lock uncoils and extends a bolt into the door frame. A foot bolt can be used to compensate for the other locks above.
For lock installation or advice on how to better secure your home, use TalkLocal to find a locksmith in your area. Within minutes, you will be on the phone with up to three highly rated professionals willing to help.
