If you have ever been at the drive-up window on a rainy day, heard the clunk and realized your door glass is not going up, you know how frustrating and inoperable door glass can be. Whether it is a bad motor, bad window regulator or a broken clip, Greenville Auto Glass can repair, your inoperable door glass. The regulator, which causes your window to roll up and down, can break at the most inconvenient time. If parts are available, Greenville Auto Glass can have your windows working by the end of the day. Stop dealing with a broken window regulator, and contact Greenville Auto Glass for a quote.