PRO telescopic frame
When the PRO telescopic frame is used, on the opening side the door leaf remains at the same level as the specially designed doorframe covering the aperture, which allows a door with concealed hinges to be opened 180 degrees. The price of the PRO doorframe includes a custom doorframe, concealed hinges and a magnetic lock. No nails are needed for the door system.
Use silicone or mounting glue to fix the telescopic frame. Look at installation video.
Prices for doorframe solutions (pg.4).