Does the property maintain screen windows?

Article 23 of the Regulations on the Administration of Civil Building Energy Conservation stipulates that the minimum warranty period of thermal insulation works is 5 years. Doors and windows are part of the building envelope, which should be thermal insulation works, and the warranty period should be 5 years. Under normal use conditions, the developer is responsible for the maintenance of qualified doors and windows during the warranty period, but not after the warranty period. But the unqualified doors and windows, whether within the warranty period or outside the warranty period, developers have the responsibility to repair and maintain.

When the window glass at home is broken, please check the following:

First of all, clean up all the broken glass slag, and clean up all the glass slag stuck to the window. And all the dimensions of the window should be measured clearly, and then go to the furniture store to measure the corresponding dimensions.

If you find that the glass is not the right size when installing it. You can also go to the furniture store to re-measure the size, and don't directly install the wrong size. After the rubber compound is installed, the glass should be embedded and not clamped too tightly. The window frame should use a rubber mixture with good elasticity.

If all the glass has been installed in the frame, you need to carefully check whether it is installed firmly. Moreover, double glass should be installed, because single glass is too easy to burst in the current weather. Once you find that there are small bubbles on the edge of the installed glass, you must squeeze out all the small bubbles.

The extended data window frame must be installed firmly, and the number, location, embedding mode and window frame connection mode of embedded parts must meet the design requirements. It is forbidden to fix the doors and windows installed on masonry with nails. The opening direction, installation position and connection mode of aluminum alloy windows should meet the design requirements, which also requires special attention.

Window installation should be horizontal and vertical, leaving a certain gap with the wall of the hole. Cement mortar should not be used to fill gaps. It should be filled with elastic materials and the surface should be sealed with sealant.

In addition, the rubber sealing strip should not be stretched too tightly, and the blanking length is 2O-30mm longer than the installation length. When the device is installed, it should be embedded in place, with a flat surface and close contact with the glass and the glass notch, so that the stress around the glass is uniform. At the corner, the rubber strip should be cut off on the inclined plane, and the cut-off place should be glued firmly.

When cleaning plastic-steel doors and windows at ordinary times, it is found that the glass of plastic-steel windows is broken, and the glass must be replaced in time. If you can't operate the replacement of plastic-steel window glass, you can call professional decoration to operate it, which can provide us with more convenience and the effect after installation should be better.