Round door window 290 mm-Porthole for the door

Round door window-Porthole for door D290mm, for interior doors with a thickness of 38-40 mm. Glass in the light - 190mm.
Viewing interior door window for home, cafe, bar, restaurant.
Prefabricated sleeve made of mdf d 270mm, painted in silver color. Glass 6mm. Decorative Linings 290mm-stainless steel 2 mm, matt.
The production time is 1-2 days per piece.
Easy installation: cut a hole in the door with a diameter of 273-275 mm, unscrew 6 screws from 1 side and remove 1 metal cover plate, insert the porthole into the hole, fix it with paint tape, attach the cover plate on the other side, tighten 6 screws.
You can also order a diameter of 400 mm - 8500r!