ACS 50

Doors Exemplary Realization Central glazing

Window and door systems for interiors

The ACS 50 System is a modern structure designed for the production of fixed and openable windows as well as single and double leaf doors, and also comes in a smoke-tight version. The ACS 50 system possesses frames that enable the mounting of an all-glass sash. It is characterised by highly acoustic properties and durable construction.


- Variety of mullions
- Freedom of angular connections

Freedom of angular connections

Resistance to air infiltration

0,01 m3 (mhdaPa)2/3

Maximum wall height

5300 mm

Scope of application

category IVb according to ETAG 003

Range of the filling

up to 31.5 mm


- Flushed surface of the frame and sash
- Compatible with building automotion
- Mounting distribution windows is optional
- Notch or surface hinges in doors are optional
- Arc constructions, including welded

ACS 38 system compatibility – shared technical approval

Selected features and system parameters

Mechanical durability for doors

Class 3

Smoke-tightness for doors (single point lock)

Sa, Sm class

Acoustic insulation of doors

Rw from 38 dB

Sliding door


Construction profiles depth

50 mm

Lab door without a threshold, acoustic

28 dB

Product card ACS 50 - download


Doors – threshold versions