What are the benefits of the pin lock ? Is it like double glazing to stop it steaming up ? Any other benefits? Who is using them and any disadvantages with sight and so on?
What are the benefits of the pin lock ? Is it like double glazing to stop it steaming up ? Any other benefits? Who is using them and any disadvantages with sight and so on?
There are currently 3 users browsing this thread. (0 members and 3 guests)
Bookmarks