This kind of curved window is generally a whole piece of glass, which is not easy to be framed and has poor ventilation, so some straight parts are generally left for window opening, and the outer side of curved glass is not easy to scrub. So when closing the balcony, we should take this into account. The curved window area should be as small as possible, and the straight window area should be more.
Treatment method of closed arc balcony
1. When the balcony is closed, the lower opening of the window is the easiest to leak water. The usual practice is to leave a gap of 2cm under the window and then fill it with cement. It is best to seal with special foaming agent to avoid water seepage.
2. It is best to use stone as the countertop for the window sill, because compared with the wooden window sill, stone is waterproof, sun-proof and does not crack.