Security Articles
When choosing a deadbolt, it is important it have the following minimum specifications:
- Minimum 1/4" interlocking bolts to hold the cylinder halves together.
- Tapered cylinder guard.
- Hardened steel bolt with a 1" throw and a saw-resistant feature.
- Bolt encased in a single piece housing.
- Bolt constructed so as to limit internal movement or "play" when bolt is fully extended.
Not all deadbolts are created equal. They appear similar on the exterior, but the internal components are critical to the overall integrity of the lock. Inquire whether the deadbolt meets or exceeds ANSI grade 2.
Patio Door (Sliding Door)
Common on both old and new home's are patio or sliding doors. While patio doors contain a large glass area, breaking glass is one of the least desirable ways a burglar uses to gain entry. The amount of noise involved in breaking the glass, and the potential for suffering an injury, ensures most burglars will look for an easier and safer mode of entry. Measures should still be enacted to protect the glass area against breakage. The application of an impact-resistant material, such as security film, can be considered. Security film has limitations, but a superior glazing product would be laminated glass. Laminated glass is the type of glass used in the windshield of an automobile. It offers a penetrating resistance other glass products do not possess.
Patio doors can also be defeated by prying the lock, sliding the door open or by lifting the door out of the track. Fortunately, both of these types of attacks can be prevented. To prevent forcing the door open, a secondary-locking device reinforcing the door lock should be used. Examples include pins or "charlie bars." Available at most hardware stores, these devices are inexpensive and easily installed. To prevent the patio door from being lifted out, it is recommended a homeowner use evenly- spaced screws inserted in the upper track of the sliding door. The head of the screws should protrude just enough to allow free movement of the door, but prevent the door from being lifted out of it's tracks.