Where does the air leakage sealing strip stick to the window, and how are the doors and windows maintained?
Apr 01,2026
Author:
Hebei Shuotai
Air leakage, wind noise, dust intrusion and heat loss are common troubles for household and engineering doors and windows. Many users struggle with two key questions: where to paste air leakage sealing strips correctly and how to maintain doors and windows daily to extend service life. Reasonable installation of sealing strips and standardized daily maintenance can greatly improve sealing performance, sound insulation and energy-saving effect.
Correct Installation Position of Window Sealing Strips
To solve window air leakage, targeted pasting is the key, instead of blind full pasting.
First, the splicing gaps of window sashes and window frames are the main air leakage areas, which are the core installation positions for weatherstrips. Second, the contact gaps between movable door and window edges and fixed frames need auxiliary sealing strips to reduce cold wind penetration.
For aluminum-wood windows, wooden doors, anti-theft doors and cabinet sliding doors, flexible EPDM sealing strips are recommended. They fit closely with frames, buffer collision, and avoid gap deformation. For aging and hardened old sealing strips, direct replacement is more effective than secondary pasting. Reasonable sticking can block air convection, reduce outdoor noise and prevent condensed water from penetrating in cold seasons.
Recommended
Which material is better for door and window sealing strips？
Zheng Yang
Tel：0086 15030908888
WhatsApp：86 15030908888
E-mail：shuotaisealstrips@163.com
Rachel
Tel：0086 17320833455
WhatsApp：86 17320833455
E-mail：shuotaisealstrips@163.com