Does double glazing make a house safer?

Maybe? Double glazing consists of using two glass panes to reduce heat loss in your house. It also helps with noise reduction. That’s a security advantage right there: two glass panes means there is twice as much protection between you and a would-be burglar. Breaking both glass panes will also make lots of noise, which can serve as a warning. But that’s all assuming that breaking glass would give people access to your house in the first place, which should never be the case.

There are better security measures that can be used to protect the areas around your windows and glass doors. Even cheap security cameras will scare off most would-be burglars. If you have reason to believe someone skilled would want to target your house specifically, you’ll need more expensive security measures. In either case, double glazing won’t harm, but it’s unlikely to be the heart of your home security strategy.

If you want to reinforce your windows, it’s much better to invest in uPVC windows and doors reinforced with steel bars. The plastic will often bend before it breaks, and the steel will keep windows and doors in the frame, making it almost impossible to break into your house with brute force alone. Double glazing Forest Hill specialists like these can help you get reinforced frames, as well as install double glazed windows.