What is the role of polyvinyl chloride sealing strip

Many people know that the main components of doors and Windows are window frames, glass and hardware accessories, and sealing strips are often easy to forget. Do not underestimate the doors and Windows of the sealing strip, it for doors and Windows of air tightness, water tightness and sound insulation noise reduction effect but has a great impact! What kind of role does sealing strip play in the building of doors and Windows?

Polyvinyl chloride sealant is one of the indispensable accessories in the installation of plastic steel doors and Windows, aluminum doors and Windows, broken bridge aluminum doors and Windows, wood doors and Windows. It plays an important role in waterproof, sealing, and even energy saving and heat preservation. Add high quality sealing strips will make the doors and Windows sealing performance is better, and has a good sound insulation and noise reduction effect.