Diamond Vision is a glass sealant with a difference
It contains a high Si02 content with an instant bond for fast application and none of the precautions or fiddly application requirements of a ceramic coating.
Application is simple, fast, and can be done in less than ideal conditions and still have superb long lasting results.
Durability will differ on each vehicle slightly, an average durability of 6 months on rear/ side windows is normal and in many cases can last double that. Windscreen durability will vary but you can see 3-5 months in ideal conditions or around 2 months in winter or harsher environments.