Instead of screwing the window ledge into the wall above the radiator, MONCLAC window ledge holder is easily mounted onto the radiator itself. A gap between the wall and the window ledge, where the warm air can pass into the room, will be achieved. The heat from the radiator is therefore more efficient. Our window ledge holder is very easy to mount.
The window ledge holder is suitable for most radiators of type 11, 21, 22 and 33.The holder is put into the convector and fastened onto the upper part with screws. The holder is adjustable between 150-250 mm.
The holder is made of galvanised sheet steel 1.0 mm, with powder-coat.
The package contains 2 window ledge holders and mounting instruction.