Hummer was founded on January 22, 1992. Its R&D and experimental teams are in the United States, so the quality of Hummer parts keeps unchanged. Hummer has plenty of quality vehicles and parts, including the window channel. The window channel is a groove that can be found around windows. The purpose of the window channel is to seal and hold the window in place.
During the development of Hummer, many popular parts have been built. But maintenance and upgrades for Hummer parts, such as the window channel, are required after a long time of usage. The removal process for a window channel is as follows. First, locate the faulty window channel. Next, remove the door trim panel and the window channel screws (if applicable). Then pull away the old window channel and clean it with alcohol so that the new channel adheres properly. Signs of a bad window channel include: water leaking into the vehicle and the door not closing properly. It is easy to buy needed Hummer parts at nearly wholesale prices. There are a lot of great Hummer parts and devices online.