9 precautions for purchasing plastic doors and win

2022-07-22
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Plastic steel doors and windows are now more popular material doors and windows. Plastic steel doors and windows are durable and the price is relatively easy to be accepted. When purchasing plastic steel doors and windows, you should be careful to see whether the surface is shiny and whether the toughness of the material is good. You need to pay attention to the following matters when purchasing and acceptance:

plastic steel doors and windows are now more popular doors and windows made of materials. Plastic steel doors and windows are durable and the price is relatively easy to be accepted. When purchasing plastic steel doors and windows, you should be careful to see whether the surface is glossy and whether the toughness of the material is good. You need to pay attention to the following matters during purchase and acceptance:

brand store: Jiaji doors and windows golden ship doors and windows

1. Do not buy cheap plastic steel doors and windows

2. Pay attention to glass and hardware. The glass should be flat and free of water marks. Glass and plastic profiles are not in direct contact, and sealing strips are attached to the gap. The hardware is complete, in correct position, firmly installed and flexibly used

3. The surface of doors and windows should be smooth and flat without open welding and fracture. The sealing strip shall be flat, free of curling, grooving and odor. When the door and window are closed, there is no gap between the leaf and the frame

4. The four doors and windows are connected as a whole without screw connection

5. The sliding door and window can slide freely, with soft sound and no dust falling off

6. Special steel lining is embedded in door and window frames and leaf profiles

7. The glass shall be flat and firmly installed, and the installed glass shall not directly contact the profile. Glass glue cannot be used. In case of double glass flat layer, there shall be no dust and moisture in the interlayer

8. The switch components are tightly closed and flexible

9. Plastic steel doors and windows are processed and manufactured with professional equipment in the factory workshop, and cannot be fabricated on the construction site

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