Sealing the gaps around manually operated car windows with specialized rubber or felt components prevents air and water leaks. This process involves installing or replacing these components, often referred to as seals or gaskets, around the perimeter of the window frame to ensure a tight fit against the glass and surrounding metal. This is essential for maintaining a comfortable cabin temperature and preventing moisture damage.
Effective sealing significantly improves vehicle efficiency by reducing drafts and minimizing the strain on heating and cooling systems. This, in turn, can lead to lower energy consumption and fuel costs. Historically, rudimentary forms of sealing were employed even in early automobiles, highlighting the long-recognized importance of protecting the vehicle interior from the elements. Modern materials and designs have significantly enhanced sealing performance, providing a quieter and more comfortable driving experience.