Velux gasket frame seal
Spare part code: 230215
Stop seal on the window frame, across and to the side at the top.
The seal sits on the frame. It ensures airtightness and soundproofing. If the window is closed, the seal reduces the loss of room heat.
1 x stop seal on the window frame, sold by the meter (is cut off a roll in the desired meter length )
To determine the correct length of the seal, first turn the window sash into the cleaning position. Then measure the lateral width of the seal from the hinges to the top of the frame and then the width of the frame.