One, whether the anti-theft door is opened inwards or outwards
1. Advantages of installing an outward-swinging security door
In general, outward-opening doors do not occupy indoor space, making it convenient for installing interior closet and shoe storage cabinets, and better aligns with people's daily usage habits.

2. Advantages of installing an anti-theft door internally
The inward-opening door allows for better control of the visitor's line of sight when someone enters the home, minimizing potential collisions and avoiding disruption to neighbors and shared spaces.
Editor's Recommendation: For home renovations, it is generally recommended to use exterior-opening doors. Whether it is a single-opening door or a sliding door, an exterior-opening security door will create a larger living space.
Two. Can the anti-theft door be changed to open in a different direction?
No. It will damage the door structure, affecting the security function of the door.
It is generally recommended not to easily change the opening direction of pre-installed anti-theft doors, as pre-installed anti-theft doors have defined threshold edges. If the opening direction needs to be changed, the entire door frame needs to be disassembled and reinstalled. The locks, hinges, and other components also need to be replaced. If the new opening direction is not compatible with the original door opening structure, it will not only affect the anti-theft performance of the anti-theft door but also affect the wall.