Here is a helpful tip to help you properly take care of your garage door! Most people think, when they have a squeaky garage door they need to use a product like WD40. But it is a huge misconception to use WD40 on a squeaky garage door because it is actually a degreaser, which means your garage door will eventually start to squeak again. Using a lithium based product will actually be more useful long term. So! Think twice before using WD40! If you are still having trouble with your garage door after trying out a lithium based product, please contact us! 480-838-9397 or visit us HERE!