You are on PERI's international website. Click here to switch to PERI USA. Click here to view all PERI websites.

נגטיב מתועש לפתחים Box-Out

Product description

The lightweight, heavy-duty aluminium parts for Door and VARIO Box-Out Formwork function according to the modular principle.

They provide vertical and horizontal reveals for wall thicknesses of 15 cm, 18 cm, 20 cm, 24 cm, 25 cm and 30 cm eliminating the need for laborious reworking. For thicker walls, the different thicknesses can be attached to each other.

In the case of doors, these are telescopic vertical and horizontal components whose length can be precisely adjusted to the planned door dimensions for widths from 88.5 cm to 200 cm and heights from 200 cm to 250 cm. In the case of VARIO Box-Out Formwork, the length adjustment between the four corner components are fixed  via formwork panels, plywood or planks for openings of 75 cm to 300 cm. The installation and removal of the door and window formwork can be done very easily, quickly and inexpensively. Just a short teach-in is sufficient.


  • Fast and effective shuttering and striking
  • Barely shuttering timber necessary, therefore inexpensive and environmentally friendly
  • High quality components, dimensionally accurate and dimensionally stable

Technical information

Wall thickness door box-out elements 20 cm, 24 cm, 25 cm, 30 cm
Wall thickness VARIO box-out elements 15 cm, 18 cm, 20 cm, 24 cm, 25 cm, 30 cm
Door dimensions Widths for 20 cm, 24 cm, 25 cm elements: 88,5 cm - 190 cm
Widths for 30 cm element: 101 cm - 200 cm
VARIO dimensions 75 cm - 300 cm
MINI VARIO from 28 cm
Material Aluminium components