Poor quality doors and Windows will naturally easily lead to indoor temperature loss resulting in higher electricity costs, so we should distinguish those doors and Windows before the purchase of doors and Windows are quality standards, those are unqualified doors and Windows. Today Xiaobian is for you to learn science, help you to pick out a good door and window.

Window frame material

Different window frame materials produce different effects, such as steel doors and Windows, although hard but particularly easy to rust oxidation, over a long time the natural sealing will decline, resulting in the loss of insulation performance. And broken bridge aluminum doors and Windows in the collocation of excellent PA66 insulation strip, so that you can have excellent insulation effect, as long as the heat can not enter the low thermal conductivity of natural electricity will not be high, understand this principle will buy doors and Windows!

Glass selection

Glass occupies 80% of doors and Windows, so the purchase of glass is also very important, first of all must be the minimum standard to choose toughened glass with 3C certification, at the same time, if you want to have good insulation and sound insulation effect of the recommendation to choose toughened insulating glass, full of comfort, over a long time you will find the cost performance, that is why the same is broken bridge aluminum doors and Windows, Other people's electricity bills are lower than their own, in fact, there are tips in it.

Hardware fittings

The good and bad quality of hardware accessories will also directly affect the performance of doors and Windows. If the handle of door and window hardware accessories has a light problem, it will affect the overall performance of doors and Windows, and serious security risks will occur. So the premise of good quality hardware accessories must be energy-saving, environmental protection, and certainly safe and reliable.