Round porthole with patent screws made of stainless steel plus finished with a matt black coating. These portholes have an inner diameter of 290 mm and an outer diameter of 350 mm.
Because the portholes are made of stainless steel plus, they can be used both indoors and outdoors.
These portholes are available with matt or transparent glass, but also with glass provided with a pictogram.
This is a fun way to indicate a specific space.
Nowadays this is often used in sanitary areas, kitchens, hotels, companies, ...
Unlike the portholes with laminated glass, where the glass is included as standard, with this porthole you must order the glass separately.
These portholes are supplied per pair (for 1 door) without glass.
Glass available in 4mm (40mm door thickness), 6mm or 8mm.