We are proud to hold the following accreditations. We hope they will give you the confidence and peace of mind to choose Clement.

CHAS(The Contractors Health and Safety Assessment Scheme) was created by health and safety professionals to improve industry standards across the country. They are an authority and trusted adviser on compliance and we are delighted to have demonstrated the necessary due diligence and expertise to be accredited by them. You can view our certificate here.

Clement have also been successful in gaining the PAS 91 specification for quality. This involves the use of a standardised question set to assess construction supply chains, leading to reduced effort and significant savings in the procurement process, as well as greater sharing of information.

CHAS Accredited Contractor
Construction Line

Clement are gold members of Constructionline, the UK’s leading procurement and supply chain management service. You can view our certificate here. Constructionline collects, assesses and monitors standard company information through a question set that is aligned to PAS 91, the standardised pre-qualification questionnaire developed by BSI to reduce duplication within the construction industry.

The aim of Constructionline is to provide efficiency savings to public and private sector buyers and the construction industry as a whole by streamlining procurement procedures and improving the supply chain management processes by reducing risk, creating cost efficiencies and helping buyers engage with new suppliers, including SMEs and local companies.

Following a successful application, Clement are delighted to have been registered on the CQMS' Safety Scheme. CQMS is a health and safety consultancy that was established in 1994 and covers the whole of the UK. CQMS’s philosophy is to keep health and safety simple by cutting out the jargon, confusion and nonsense and providing peace of mind. They aim to bring a company’s health and safety needs together so that health and safety obligations can be proactively managed. CQMS certification provides credibility and evidence of a company committed to best practice, high standards and continual improvement.

CQMS Safety Scheme

We are a member of FENSA (Fenestration Self-Assessment Scheme), a government authorised scheme deigned to offer greater protection to homeowners looking to replace and install double glazing in their homes.

We are the only individual steel window company to be a member of the GGF (Glass and Glazing Federation). The GGF is the main representative for companies involved in the manufacture of flat glass and glazing products and services. It is recognised by the Government and plays a large part in setting building regulations.

Glass and Glazing Federation

Clement have a flourishing profile on Houzz, an online community for homeowners and property professionals. Our profile includes a number of reviews and a portfolio of our projects. Houzz have conferred awards on us for first class design and service in 2016, 2017, 2018 and 2019. Clement’s entry includes past client reviews and details of projects we have worked on. Please click here to view our profile.

The Royal Institute of British Architecture champions better buildings and environments through architecture. They provide training, support and recognitions that put their members on the map. Our products are featured in RIBA’s product selector, and we also offer a RIBA approved CPD.

The Royal Institute of British Architects
ISO 9001:2015

The TUV Rheinland Group is a leading international body for certification of safety and quality products, services and management systems. TUV acts as an independent, neutral third party, testing, monitoring, developing, promoting and certifying products, equipment, processes and management systems, as well as services on the basis of statutory specifications and other relevant performance benchmarks and standards.

ISO (the International Organisation for Standardisation) is a worldwide federation of national standards bodies. Clement uses an internationally recognised Quality Management System which is certified by TUV, according to ISO 9001:2015, the latest standard which covers design, manufacturing and installation systems. More information here.