David has over 40 years of experience in the industry and can provide practical and technical advice to members. He has expertise in IGU production, toughening, pre-processing, decorative glass, laminated glass, aluminium windows and doors, and uPVC windows and doors fabrication and installation.

Kevin has extensive experience in the fenestration industry, including estimating, fabrication, installation, and extrusion. He is knowledgeable in product standards and testing, certification schemes, and building regulations.

Steve, with over 20 years of experience in the glass industry, possesses extensive knowledge in providing design advice and technical support for all aspects of glass and glazing. He specializes in point fixed glazing systems and handles Structural Calculations for members and the architectural sector using MEPLA software.

John has 15 years of experience in glazing and fenestration and has completed GQA’s Level 7 in Construction Senior Management. Throughout his career he has worked with architects, designers, and engineers to create bespoke designs for domestic and commercial applications.

David Palmer brings over 12 years of technical industry experience to the GGF Technical Department, having worked at Vitral and Guardian Glass in various roles including Senior Project Manager and Technical Advisor. He has collaborated with architects, consultants, main contractors, system houses, cladding companies, IGU suppliers, and provided after-sales support.

Stephen has over 30 year’s experience in the fabrication and installation of UPVC and Aluminium windows and doors.
Having previously worked for Aluminium system houses in technical advisory roles, he has worked alongside fabricators, installers, architects and main contractors.
He can offer technical support to both commercial and residential installations.

Chris holds a degree in Digital Film Production and brings over 12 years of experience in content creation. With a robust background in marketing, he has spent the last 7 years crafting compelling content tailored for marketing campaigns. In addition, Chris possesses a decade of expertise in digital and graphic design, ensuring a keen eye for detail and a deep understanding of visual aesthetics. His skill set bridges creative production and strategic marketing, providing a comprehensive approach to content creation and design.