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About Energy Efficiency
The whole range benefits from a very high insulating double glazed unit consisting of 4mm soft coat Low ‘E’ glass and 4mm Low Iron glass with 16mm cavity, argon filled and warm edge spacer bar.
The WER ratings achieved range from a respectable ‘B’ to an impressive ‘A’ and will provide you with the competitive edge when selling to the end user.
We hope this new range of windows will excite you as much as it does us. After all, Glyngary is one of just a small handful of companies to have had their timber window range tested to WER standards.
Should you require any further information, do not hesitate to contact us.