I'm converting my 1 bedroom flat into 2 bedroom. The kitchen is going to be the second bedroom. Kitchen will be in the gallery space. This space of approx 4 *2 ft is part of my first bedroom and opens into the new kitchen space . I'm planning to use this space of 4*2 to keep the refrigerator by erecting a plywood partition on the right side. My question is whether I should block the window on left completely with bricks or not? Should I keep the window for little bit of light that might come in ( most of it will be blocked with the refrigerator).