Your car's windshield is built in such a way that it allows you to drive through rainy days and harsh weather elements without worrying about rain getting into your car. That's why it comes with a weatherstrip seal, a part that keeps rain and other tiny debris outside your vehicle . If you need a new one, keep in mind that basic knowledge of the different types of weatherstripping is necessary in choosing a weatherstrip seal that fits your car.
Classifying windshield weatherstrip seals
Weatherstrippings, or weather strip seals, can be classified into two different categories: one based on grooves and the other based on the material. Below is a brief description of the two and how each type is an advantage or a disadvantage to your vehicle.
- Based on groove - A "channel" or a groove is present in all windshield weatherstrippings. It allows the seals to fit firmly between the windshield glass and the windshield frame. Two types of windshield weatherstripping are available in the market. The first type is the universal windshield weatherstrip seal. It is one long piece of rubber seal that you need to cut to fit your windshield. The second type is the custom windshield weatherstrip seal. It is a closed loop of rubber seal that's pre-measured to fit your particular car model. If you want easier installation, go for a customized seal.
- Based on material - Windshield weatherstrip seals are also identified based on the material they're made of. Some windshield weatherstrip seals contain rubber and certain fibers to provide flexibility and maintain shape. In higher-quality weatherstrip seals, there's also a coating which further protects the seals from UV rays. The acronyms EDPM, TPE, or TPO are usually displayed in product info labels, pertaining to the main rubber blends used. If you live in a sunny place, seals with UV protection are your best bet.
Other things to consider when buying weatherstrip seals
Though your weatherstrip seal type choices are limited to two, it is still important to take certain factors into consideration. These factors include your car model and year, and the type of weatherstripping suited for windshields. Remember that weatherstrip seals for car doors and windows might not fit the windshield. Attaching the wrong type of seal can lead to leaks, drafts, rattling, and loosening of the windshield glass. Given that windshield replacement digs a large hole in your pocket, make sure that you only get weatherstrip seals designed for windshields.