Many people are checking the progress of the VAZ-2110 window, taking off the glass and checking without load, but in such a way it will not be possible to determine with certainty whether the window-lift is completely out. To do this, you need to create a certain load, for example, to gently push on the window-lift, and at the same time lift it up by checking it. It is necessary to squeeze on the window-lift through any object so as not to damage or shake hands. The effective window-lift should be able to overcome the easy pressure of the hand without problems.