Can the security door be adjusted if it is not tightly closed?

It should be possible or there is a way to re-do it, and the installer at that time will contact him to see if he can adjust it again.

Or find another installer.

I wish the landlord all the best and luck, don't forget to reward me for adoption.

In the process of installation, it is found that the door is not closed tightly, usually our anti-theft doors are purchased in physical stores, if the anti-theft door is found to be unable to close tightly after the anti-theft door is delivered, you can stop the installation work as soon as possible. Contact the merchant immediately to explain the situation and let the merchant assist in handling it. It is best to ask the merchant to replace the door with a new one, and return the door that was not tightly closed to the merchant.

If the door is not tightly closed before it is used, it is not recommended to repair it and replace it directly. If it is no problem when you try it in the store, but when you come back and install it, the door is not closed tightly, and it is very likely that the installation is not correct, or the hinge is deformed. If it is not installed correctly during installation, contact the installation master as soon as possible to reinstall.

If the hinge is deformed, you need to contact the after-sales service to deal with it.

After using it for a period of time and finding that the door is not closed tightly, you can adjust the door closer first. It can be adjusted above the door by tightening and loosening the valve screws. However, it is necessary to pay attention not to change the fluctuations too much when adjusting, and adjust them appropriately little by little, and turn the door leaf after adjustment to see if it can be closed tightly.

If you find that it has nothing to do with the tightness of the door closer after adjusting it, then there is a problem with the fit of the part. You can see if there is any obstruction on the door and hinge that prevents the two from fitting perfectly. If there is one, it will hinder the removal, and then apply some lube on it.

Workaround:

1. Tighten the expansion screws on both sides of the door frame and pull the spacing of the door frame.

2. Use a long wooden strip with a thickness of 1-3CM to put it on the friction place, close the façade and press it slowly and forcefully, which can eliminate the friction.

3. Use an adjustment wrench to adjust the hinge screws of the façade to make the gap between the façade and the door frame in a suitable position.

4. Apply butter to the abrasion of the paint surface to fade the abrasion surface, or spray self-drying paint with the same gloss.