SX 20

SX  20


Anti-burglar door with a unique central door lock to use as the main door in residential construction in high-risk burglary, equipped as standard with a warm frame Gerda PERFOTHERM®.
The door leaf multilayered structure with steel core box and on both sides removable liner panel serving as a decorative, insulating and reinforcing function.
Edge of the door leaf made of aluminium with thermal break, provides protection against wear door edge and the opportunity to exchange facing panel and profiles in case of damage.
Safe door leaf structure equipped with a unique central locking certified by twelve moving bolts on the outer edge of the door leaf and additional lock with the highest resistance class creates a product that provides the highest level of security combined with keeping all aspects of the aesthetic and functional Gerda panels door.
panelowych GERDA.

Product characteristics

Number of locking points: 15
Immunity class according to Polish standard: C
Sound insulation coefficient: 35
Heat transfer coefficient: 1.1
Central multipoint lock: +
IMP Certificate: IMP
RC 4

Available door sizes

  • 80N
  • 80
  • 90N
  • 90E
  • 100E*

* Size 100E extra charge 15% to the door set price

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(*) Zapoznałam/em się z informacją o przetwarzaniu danych osobowych. Pokaż informację o przetwarzaniu danych.
* Pola wymagane