Have bought the Rademacher turret winder for my bedroom. He is a bit bigger than a normal turret winder, so I had to make a hole in the door frame again. He is a little wider and you should definitely consider how much space you have available, otherwise the door / window no longer could work out (depending on space). For me it is so that I have no millimeters more space. Between Turret, wall and door Installation and operation is simple. Have me a remote control to be ordered, so I at night when I wake up, can not get up close the shutters on. The only drawback: He's just at night when you are still half asleep, a little noisy. Conclusion: I think the Rademacher very well and can recommend it.