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The overheating regulation requires that passive measures must be chosen before considering air-con
The International Energy Agency (IEA) have confirmed that air-con use is the greatest threat to energy supplies.
Designs for Passive House and NZEB gain free winter heating with solar gain from large areas of glazing.
Get to know what product will suit you best.
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173 Caledonian Road, Islington, London N1 0SL
020 7837 0964
Info@hallmarkblinds.co.uk
Company no 1645708
vat registration no. GB577789458
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