It depends on whether the doors and windows are well sealed or not. , So when you check doors and windows, you must see clearly whether the glue applied by the installer meets the standards. Gluing is also a technical work. The glue made by a professional glue worker is durable and beautiful. On the contrary, it will not is far from it.

First of all, when we glue the broken bridge aluminum doors and windows, if we need to glue it outdoors, we need to glue it outdoors, because if we try to glue it indoors, the glue will obviously be uneven. Not waterproof anymore.

Secondly, when we glue the aluminum doors and windows of the broken bridge, we need to dispose of the tape on the edge of the aluminum doors and windows of the broken bridge. Do not stick to it and then glue and waterproof. This is also more important, otherwise it will take a long time. After that, the tape is degummed and the waterproof effect is gone.

After that, when we glued the broken bridge aluminum doors and windows, we used full glue as much as possible, that is, the glue gun used full glue, so that we would not break the glue in the process of punching, many Unprofessional people will break the glue, and then continue to use another can of glue, so that it will not be unsightly, and bubbles will appear, and the waterproof effect is very poor.

Then, when we glue the broken bridge aluminum doors and windows, we also need to properly repair the position that needs to be glued before glueing, especially if there are some hidden objects such as cement, because that will affect the glue. After the effect, you need to deal with it and then glue, the effect will be much better.

After that, when we glued the aluminum doors and windows of the broken bridge, when we glued the corners, it is generally recommended to choose the way of filling the glue, that is, do not go directly to the other side, we can finish the four sides. After that, change to a smaller nozzle, and then fill the four corners of the glue.

Baydee Upvc Profiles summary: Good glue is one of them. In addition, choosing the brand of glass glue is also very important. Poor glass glue is easy to fall off and break. On the contrary, good glass glue is not only good in weather resistance, but also in sealing and heat preservation. All help a lot.