"David Hill" wrote in message
...
polycarb does let in a little less light than glass but this is more than
made up for by the reduction in the number of glazing bars required.
For more info I would contact
http://www.lbsgardendirect.com/
If you phone them they should be able to answer any questions you may
have.

--
David Hill
Abacus nurseries
www.abacus-nurseries.co.uk


Thanks again David, will look into the site you recommended.