Have just posted this on another thread, but thought it would be intersting to start a new one here.
We are planning to get UPVC windows when we finally get house built as we don't want aluminium frames (and all that condensation ) and they are still cheaper than the wood/aluminium composite windows here in NZ. So far we have found a few companies who import to NZ.....
http://www.eurowindows.co.nz/index.html
http://www.epcsheerframe.co.nz/7895/html/page.htm
Thought this might be useful to anyone considering replacement windows, or if anyone has any other window companies to add