The latches on most double hung window locks are no match for a burglar with a pry bar. Pin locks are an easy solution. To install one, all you have to do is drill a hole. If you want to lock the ...
The Family Handyman on MSN

How to Fix a Double-Hung Window

Imagine this: Youre taking one of your wood double-hung window sashes out of its frame when suddenly and violently, the ...