If you own a newer car, you may be wondering what that little button on your door handle is for. Here's what it is and why ...

If you have a UPVC front or back door, you likely have a multi-point lock; they're not common elsewhere, but if you have to pull the handle up before you can turn the key to lock the door that's ...

That’s why you need a good deadbolt. Not ready to buy? You can probably make your current door lock more secure with a simple tweak. In one of our standard tests, Consumer Reports technicians ...