Currently renovating the kitchen in the house and realized that the current window will sit about 3 cm below the countertop, so I've decided to replace the old window with a round one. I just have a few questions about the best way to install the window. Should I seal off the window with leca blocks and then cut out a hole, or should I perhaps make a mold and cast concrete in the opening?
Which is best/easiest, or does anyone have any other tips?
The old window is 80x130, so it will probably be a 70 cm wide window.
