Inside security doors
 To make very good quality doors you need to use very best materials available. You need to be sure that door will protect against burglary, fire and be sound proof. hard metal alloy, drill resistant manganese are used on the security door locks. Locs must be places in a protective steel box. Locking points gives big advantage against burglary. Six locking points on the external side and two pairs directed upwards and downwards are recommended.
Door frames must be covered with at least two layers of grading. One layesr of cheeting is necessary to be protected if external layer is damaged. Inside must be double thermal insulation sheet. On both sides layer of pressurized stone must be used. This ensures thermal and noise insulation.
To give security doors good look they need to be covered with finnishing boards. They can be various carvings and colors. From wood to metal.
All these elements together create good looking and almost impossible to break security doors.
Security doors
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