Here you can find the installation instructions for a manually operated Venetian blind in PDF.
If you need further help, please check the installation videos below.
If you have a RoofLite, a new VELUX, Dakea, Dakstra, Keylite roof window, please watch this video here:
If you have an older VELUX roof window, please follow this video here:
If you have a Fakro, Optilight roof window, please view this video here: