Windows Serie OBP. R.

The rectangular port-holes OBP-R are used when a wider view through the door is needed. The highest materials quality guarantees a perfect air and water seal through time and in any condition. The assembly, fast and without drilling into the panel, is achieved through the supplied screws. OBP-R’s are available for panels from 20 to 60mm and for different thicknesses on request. The OBP has been tested by the ILH laboratory of hygiene in Berlin and are certified to comply with the standard hygienic applications VDI6022.