How can we solve the problem that the windows at home are not closed properly and there is always wind blowing?

When installing window frames, keep them horizontal and vertical. When there is a deviation between horizontal and vertical, the window frame will be distorted. After the installation of such a window frame is completed, the inner sash will be in a state where it is difficult to close tightly. There is something wrong with the seal, and rubber strip is aging. Just get a new rubber strip. Then the styrofoam will age, soften and powder, and you can find someone to play it again. Check for air leaks, usually at the bottom and sides. Solution: find some unused foam (foam pad), cut it into appropriate size and length, and stuff it into the window slot. Patent sealing strip can help you solve the problem of air leakage in windows. The original adhesive tape does not need to be disassembled, but can be pasted directly.

② At this time, we usually use a screwdriver to re-fasten loose hardware in place. If you find that the hardware can't be buckled, you need to re-open the hole. At this time, I personally suggest that you find a door and window manufacturer to repair and install. Or the sliding support is of poor quality, and the casement window will sink due to load bearing. Sinking will lead to a gap between the lock point on the connecting rod and the lock block on the window frame, that is, the lock block is not firmly locked and the casement window is not tightly sealed. First of all, look at whether there is a joint between the window and the wall, whether the outer wall glue is cracked, whether the second window is deformed, and whether the third sealing strip is aging.

According to the description of the landlord, it should be the engineering window equipped by the developer. This problem is not just a case. Many netizens have a deep understanding. It looks like an aluminum alloy window, but all kinds of problems are really tangled in use. . . That is, doors and windows are fixed with waterproof mortar, waterproof cloth is attached to the joint surface, and then waterproof coating is applied. The sealing performance is excellent and the tape is wind-proof, waterproof and soundproof, and the price is not expensive. Or there are those who sell sealing strips, which can also play a sealing role and can be bought and pasted. You can also stick it with tape. You can try. When it is not cold, replace the sliding window! Don't use obsolete windows. The thermal insulation and energy saving index of sliding window is far less than that of aluminum alloy doors and windows with broken bridges!