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How to install doors and windows
Editor: liefan, September 26, 2019 16:00:01

People in the industry must see it just

The installation of doors and windows in the home decoration seems to be a simple job, but if the construction will not only produce a lot of problems. Common problems include:

1、 Poor overall stiffness of door and window frames

(1) Phenomenon

Push and pull or open and close doors and windows, or in windy weather, door and window frames shake.

(2) Why

1. Improper selection of profile, small section and insufficient strength. The prevention of aluminum alloy door and window materials does not meet the requirements. The quality of plastic steel door and window materials is unqualified.

2. The lining steel configuration of plastic steel doors and windows does not meet the standard. (generally, the steel lining should be 1.20, but the owner can't see it because of the installation. Many businesses use unqualified ones to install for the owners

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