http://www.bbsa.org.uk/

The British Blind and Shutter Association (BBSA) is the UK's leading trade association for the blinds, shutters and awnings industry — established in 1919. We provide independent advice and guidance to help consumers find trusted, accredited specialists. Every BBSA member is fully insured, committed to ongoing training, child-safety compliant, and bound by our strict code of conduct. Use our free Find a Member tool to locate a verified local installer. We also offer a free mediation service if things go wrong. For trade professionals, we offer membership, training, qualifications, and industry resources.