Round door window 400 mm-Porthole for the door

Round door window-Porthole for door D400mm, for interior doors with a thickness of 38-40 mm. Viewing door window. Glass in the light - 300mm
Prefabricated sleeve made of mdf d 380mm, painted in silver color. Glass 6mm. Decorative Linings 400mm-stainless steel 2 mm, matt.
The production time is 2-3 days per piece.
Easy installation: cut a hole in the door with a diameter of 383-385 mm, remove 1 metal cover plate, insert the porthole into the hole, fix it with a paint tape, attach the cover plate on the other side, tighten 6 screws.
You can also order a diameter of 290 mm - 7500r!