Sapa first aluminium systems company to be given A+ WER

In a first for the UK double glazing industry, global aluminium systems company Sapa Building Systems (also previously known to some as Monarch) has been awarded the brand new A+ Window Energy Rating (WER) for two aluminium triple glazed Dualframe Si products. Sapa is the first UK aluminium systems company to be given the A+ …

Sapa first aluminium systems company to be given A+ WER Read More »