Since a metal door skin is rolled over the door frame at the edge & then welded I don't understand how a glass skin would work without being more trouble than it's worth. It would have to be fastened to the face of the door which could create clearance problems and make the skin proud of the cab. If you're determined to go that route you can probably get some adhesive from a local body shop.

Save a life, adopt a senior shelter pet.
The three main causes of blindness: Cataracts, Politics, Religion.
Name your dog Naked so you can walk Naked in the park.