n our house, we have a small side window that lets in hardly any light, and we want to cover it with a wall unit. It’s also single glazed, and as such, a perfect entry spot for burglars and escape point for heat. That window’s got to go. Luckily, I am a bricklayer, and can do this fairly easily. Even luckier – I’m going to give you my top tips that can be applied to all kinds of brickwork yourself.