The security door seal is pressed and closed too tightly

If the door crack is too small or the sealing strip is not suitable, this situation will be fine slowly, and the sealing strip will slowly harden and become smaller over time, and it needs to be run in for a period of time, and it will be good to open it back and forth for ten days.

If it is a trough type, you can put it in, and you can press it in. There are also self-adhesive ones, depending on your situation.

Security Door Seal Strip Installation Steps:

1. Choose a suitable pasting position. >>>More

Blades, tape measures, new seals are needed.

1. Remove the damaged sealing strip first, and use a sharp blade to glue the original sealing strip along the sealing strip and the door frame, and the blade can be removed by slowly drawing down the door frame. >>>More

The method of replacing the seal strip of the security door is very simple, what is generally needed is to pull out the entire seal strip from the bottom to the top, and it is also very simple to reinstall it, just push it up from the bottom. Of course, the problem of anti-theft sealing should be considered when replacing, there should be sealing strips, and the door and window materials should be selected with little deformation as much as possible to ensure that they are not affected by water, humid gas or foreign dust. In addition, the most important thing for anti-theft doors is to consider the problem of anti-theft, so the doors and windows should be firm, if necessary, anti-theft doors and windows can be added, and the constant temperature problem should be considered, the material performance of doors and windows is stable, and the glass is hollow laminated.