How to replace the sealing strip of aluminum alloy doors and windows?

Replacing aluminum alloy door and window seals usually requires the following steps: first, remove the old seal and clean the residue on the door and window frames; Then, measure the size of the door and window frames and cut new sealing strips according to the size; Next, install the new sealing strip onto the door and window frame to ensure a tight fit between the sealing strip and the frame; Finally, check if the installation is secure and if the sealing effect is good. If you need more detailed replacement tutorials or videos, I can help you find relevant information.