No. In recent years the use of thin double glazed units has increased for fitting into slim true glazing bars with face putty or compound glazing. The use of these slim units has been driven by planning authorities who are stipulating their use without independently certified data.
Mumford & Wood Ltd, with the aid of independent consultants, have researched a number of slim unit types. From a technical point of view the conclusion is that these products do not meet current regulations and guidelines for good glazing practice.
Mumford & Wood will not supply slim units as they do not meet current standards and appear to fail in the long term.
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