Hi,
Following on from my Window hunting, one company has offered me two choices of Low-e glass, the first being Pilkington K-Glass which I have heard of which is a hard coat Low-e glass and the second is a Saint-Gobain soft coat Low-e which looks a lot more opaque than the K-glass. Sales guy (its Colefax in Hull) claims the Saint-Gobain soft coat is actually a better u-value than the K-glass although looking on the Saint-Gobain website, their standard low-e glass seems the same spec as K-Glass, but it does look more natural than the tint on the K-Glass.
Any of you DIY'ers had any dealings with Saint-Gobain glass, from an aesthetic point of view I think the Saint-Gobain is nicer, but is it really as good as K-Glass?
Cheers,
Mike