double opening security doors

Luxury Security Doors. They are water and weather proof and are equipped with a non-freezing sash. The sash of the door is made from folded steel profiles and external protective 2 mm thick steel plating.
The metal edge of the sash is covered with moisture-resistant MDF painted of RAL shades.

Stone wool and additional polystyrene filling protects the door from over-freezing and from condensation of humidity.
The hinges are with supporting bearings. Stationary tempered pins protect the door from being taken out after cutting the hinges.

The inside and outside of the metal construction of the sash and the jamb (door frame) are painted with powder paint. The doors are equipped with one lock system. Double insulation spacer is used on the sash and inside edgings of the door.

TECHNICAL

Rating of sound insulation 41 dB Rw (C;Ctr)
Rating of thermal transmittance 1,3 W (m2-K)
Resistance to repeated opening and closing 200 000 cycles
Identification of burglar resistance Class 2
ENV 1627 WK2
Identification of resistance to wind load Class C3
Measurement of air permeability Class 3
Identification of water tightness Class 2A
Identification of mechanical strength and rigidity Class 4
Identification of fire resistance EI 30/ EI45

Security Doors GALLERY

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