Double glazing has become very popular in the recent times due to its tremendous benefits. The two panes of glass that are adjacent to each other are able to pocket insulation in between the layers that is able to keep the house warm. In case you are still weighing double glazing benefits then below are a few pointers. Keep the heat in It is very important for our house to keep the heat inside however, a lot of it is lost through the windows alone. As a matter of fact, about 25% of the heat is lost through the windows alone. This is why it is recommended to have double glazed windows. Double glazed windows ensure that most of the heat is retained. Reduce energy bills You will need proper insulation for your double glazing if you want your house to stay naturally warmer. This will help you save a lot on your energy bills. The amount of heat that is required by your home reduces depending on the capability of the windows to provide insulation.