I've tried the obvious places that pop up on a Google. Does anyone know of
any more obscure suppliers who may do such a seal? So far, my lines of
enquiry are emails to Lorient distributors, who do not have online stores.

Cheers

JW

Many years ago I used to buy a lot of extrusions from this
company.Don`t know what they`re like now but glazing seals were a big
part of their business.

D J Profiles
15 Stafford Park
Telford
Shropshire
TF3 3BB
01952 290303