Our accreditations

  • sensa-logo

    FENSA works with thousands of double glazing contractors in England and Wales. In choosing a FENSA double glazing registered company the consumer is offered greater protection when purchasing double glazing for their home.

  • trust-mark

    TrustMark is a quality mark which operates a framework under which 30 plus scheme operators work in the RMI (repair, maintenance and improvement) sector, including trade associations, local government trading standards teams, and independent scheme operators.

  • dgcos-logo

    All DGCOS Accredited Installers are continually vetted in many areas to ensure consumers are satisfied. All customers receive comprehensive protection throughout the buying, installation and after sales service experience.

  • riba-loga

    The Royal Institute of British Architects champions better buildings, communities and the environment through architecture and our members. We provide the standards, training, support and recognition that put our members – in the UK and overseas – at the peak of their profession.

  • riba-loga

    Safeguarding customers’ interests since 1985, we’ve built up an outstanding reputation for trust, honesty and support, whilst raising the bar for standards within our industry. We protect our customers’ investments and properties by accrediting only carefully selected professional trades people with a proven history of delivering excellent customer satisfaction.

  • riba-loga

    The Glass and Glazing Federation (GGF) represents companies that manufacture, supply or install glass and glazing products in the UK. Being the industry authority, the GGF promotes best practice and sets the highest technical and health & safety standards. The Federation is also the voice of the industry in local and national politics helping shape and influence policy and legislation. As well as offering an array of benefits to its members, the GGF guides and protects homeowners when buying glass or glazing products and services.