Today, various glass materials are used for the production of external doors. Glass external doors are made from special prolonged glass with a thickness of approximately 20 millimeters. Thanks to the current methods, the safety and durability of hardened glass is similar to the quality of the triplex. The safety of glass external doors is ensured using the strength and hardness of locking accessories. Doors created from solid glass are equipped with an opening mechanism that acts automatically. Additionally, such doors can be equipped with electric shifts that can work on remote control, have blocking sets or electric code locks.