ALS-FSS WINKHAUS AUTOPILOT microlift block LS
ALS-FSS microlift block LS- when closing the sash of the window block, this additional WINKHAUS window hardware element raises the sagging sash by a few millimeters relative to the lower frame profile. By retrofitting the hardware system with the ALS-FSS microlift blockade, the problem of difficult opening and closing of large and heavy sashes, as well as heavy balcony doors, is solved.