Document L Compliance Update
April 8, 2022 at 11:10 am,
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From 15th June 2022 onwards updated regulations apply to Window and Door installations in England and WalesTo ensure Document L Compliance
For Replacement Windows and Doors within an Existing Dwelling
Windows - 1.4u / WER Band B or above
Doors with >60% Internal Face Glazed - 1.4u / WER Band C or above
For New Windows and Doors within an New Dwelling or New Fabric Elements and Air Permeability
Windows - 1.6u
Doors (Solid, Part or Fully Glazed) - 1.6u
For all installed products, we ensure compliance and can provide certification evidence on request