Interior sliding glass doors
Interior Doors and their classification of way of opening : Interior Sliding Glass Doors
Quote from Article entitled Interior Doors and their classification of way of opening:
They are the most in-demand doors. They open on one side and have single or double leaves. According to a way of door erection they are left and right. If you open a door to the right, it is right, to the left - left. You should know this when you buy knobs and hinges.
The full version of the article can be found here.