Trident high top window!! HELP

Hello.  I am a newbie on here.  Can anyone help me source a window for my high top?  The sliding window on my trident broken recently and I can find a replacement anywhere.  I call auto sleeper and they were no help.  Pointed me in the direction of their current window supplier who do not have a clue about the part I need.

Has anyone else had to replace this part?  Know where I could find one?  Any help would be greatly appreciated. 

Thanks 

Ranald

Couple of suggestions - check eBay for 'breaking motorhome', there's a couple of vans there with high-top windows, don't know if they are right size. Secondly, we recently had a member who replaced his acrylic high-top windows with toughened glass from local glass supplier (fixed windows not sliding).

Thanks Paul, this is a great start a couple of the windows look to be similar!  fingers crossed on size.  A fixed window might do the job too.  Anything to replace the current gaffa taped cardboard bodge currently in place.  Much appreciated

Hi
   If you have the old window "The Exhaust Ejector" company or something like that used to make replacement caravan windows.
regards
Alan

Hi Ronald P
Have a look at my post regarding replacing the top window on Topaz.