01Does a long strike make a door impossible to open?
No. It increases resistance by moving load into more material and often into framing. The result depends on the frame, screws, alignment, and door.
FAQ
Home Security FAQ
Good answers are rarely absolute. A home becomes more resistant when layers work together: physical delay, visibility, detection, and response.
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02Should I replace the deadbolt?
Often the frame comes first. A properly installed Schlage B60N is a strong mainstream pick; Medeco or Mul-T-Lock makes more sense when cylinder, key-control, or targeted risk is higher.
03Does security film stop entry?
It holds broken glass together and can turn quick entry into a longer, louder effort. For maximum resistance, frame attachment matters as much as film thickness.
04Are double-cylinder deadbolts a good idea?
They can reduce risk near glass, but they create egress concerns. They should be evaluated against occupants, applicable code, and a clear exit plan.