Hi

I am getting more and more confused - we have been quoted an extra ?2.5k from Anglian which in effect is for the Solaglass and Ultra 2 - we do not know if this is worthwhile - we have been advised that we would not need blinds or air conditioning with the Anglian quote, but would need air con with the local company (which is already included in the price).

I understand that the difference in U values is 1.3 v. 1.9

Does anyone have any experience or advice they can give?

Edited to add - the local company has a Quantal system - is this always with Pilkington glass??

Thanks