The tiny clips slot conveniently amongst the frame plus the glass for a robust and secure maintain on all UPVC double glazed Home windows and doorways (and aluminium BiFolds in the case of ClickFIT blinds) with a rubber bead.?????????? ????? » ????? ????? ????? » ?????? » ?????? ??? - ???? ????? ?? ??? ??? ??? ???? ???? ??????# ?????? ?? ???????