When should the doors and Windows need to be replaced? Today we will talk about it and hope to help you!

Defective installation

The quality of doors and Windows depends on the product by three points, and the installation by seven points. Therefore, the best doors and Windows even if the quality is good and the installation is unqualified, so the importance of acceptance is particularly important at this time. For example, whether the corner of the door and window splicing is sealed with sealant, whether the location of the explosion screw is tight, if these problems occur later will lead to door and window leakage, so it should be accepted, if there is a problem should be dealt with immediately.

The hardware fittings are not qualified

Good hardware accessories are the standard of good doors and Windows, and accessories are an important part of the cost of doors and Windows, good hardware accessories are more expensive, which is why brand doors and Windows are two or even several times more expensive than some low-end doors and Windows. In the actual real estate development, many developers in order to reduce the cost of doors and Windows, generally use relatively cheap hardware accessories. If you find that the hardware accessories feel poor, it must be inferior.

Poor performance of doors and Windows

The basic function of doors and Windows is ventilation, lighting, rain, if even the basic function of the problem, then this door and window does not have any performance. Good doors and Windows not only have ventilation, lighting and rain, but also have good thermal insulation and sound insulation performance, so the performance of doors and Windows is also occupy the big head.