Over time, turn signal glass will show signs of aging, such as cracks and discoloration, in which case replacement is inevitable.
It is also possible to replace your old windows with clear versions instead of orange or vice versa, clear windows are only used in the factory in countries where orange was not allowed.
Turn signals must flash orange in most European countries, so mount orange bulbs with these white windows.
Useful information from Paruzzi magazine and from our YouTube channel :
Look for more technical articles on the page Paruzzi Magazine