DG Panel sealing tape

[Watchmaker]

Hello.
I am installing a s/h UPVC conservatory. When it was dismantled, much of the sealing (bedding ?) tape, which the double glazed panels rest in, prior to the snap in sections being fitted, is missing. Can anyone advise on a supplier for this tape? It's size is around 10mm wide and 2/3 mm thick, with an adhesive backing. Also, there are other, quite thick profile adhesive backed foam rubber seals between some of the UPVC frame components, and these will need replacing. Can anyone also advise on a location to obtain this tape ?
Any advice much appreciated.

 

[breezer]

have you tried google, yellow pages or window company?

 

[Watchmaker]

Thank you Breezer. Yes, I did try Google but seemed to always find commercial Co's who want to sell big quantities to, say, Window manufacturers. A local window Co seemed to think that an amateur should not be doing this kind of installation and were less than helpful. But thanks for your comments, I will do a bit more research.