CAD data Profiles
You can download the CAD data (DWG) of profile contours as ZIP files containing complete series. The profiles are ordered in directories by their application:

Profile contours Lambda windows
CAD data Catalogue sections
You can download the CAD data (DWG) of catalogue sections as ZIP files containing complete series. The last two digits of filenames correspond to the catalogue page showing the sectional drawing:
Filename "Lambda_77L_65.dwg" = Catalogue page"Sections Lambda 77 L 65"