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BFRC Energy Ratings

Build Check Certification is an approved Independent Agency (IA) for the BFRC (British Fenestration Ratings Council) and Certass for their Thermal Rating Register (TRR) Scheme to provide door and windows energy ratings for both schemes. We undertake audits on manufacturers who wish to apply to use the energy-rating label on their products. A regular annual audit is a basic requirement of these schemes.

Choosing Build Check as a certification body will enable you to register with either the BFRC or Certass schemes or both.

Build Check can also offer you a complete range of airtightness testing, thermographic surveys and u-value calculations.

Energy ratings provide independent verification of how energy-efficient your windows and doors are in meeting Part L requirements. The rating system is based on a scale of G to A+, with A+ windows being the most energy-efficient.