Replacing Sliding Glass Doors: Leveling. Part of the series: Replacing Sliding Glass Doors. The leveling process for sliding glass doors is made easier by paying attention to detail the first time around. Make sure sliding glass doors are level with tips from a certified home inspector in this free video on home repairs and maintenance. Read more: http://www.ehow.com/video_4539448_replacing-sliding-glass-doors-leveling.html
