What is an anti -theft door? Anti -theft door; As its name implies, it is more secure than the arrival of thieves than the ordinary doors and even compared to the accordion fence. Special features of the anti -theft door related to its components include door structure, hinges, frames, locks and sex. Anti -theft doors, unlike ordinary doors, have high safety in any pressure, cutting, lever and locking. These doors are good insulation against fire, heat and cold as well as sound.