GRP Fibreglass

Simpson Patterns is the home of high quality and precision GRP and fibreglass mouldings. We have over 35 years’ experience of supplying fibreglass products all over the UK and internationally to the construction, marine, automotive, defence, theming and leisure industries.

We offer a complete service from initial concept, to manufacture and installation of high-quality fibreglass products made in our fully equipped manufacturing facility in Sheffield. We have a large team of designers, laminating technicians, painters, on-site installers, and aftercare reparation.

Our flexibility and can-do ethos allows us to work to any quick turn around projects and seamlessly deliver on time. We offer the complete cradle to grave GRP service.

The team can offer hand lay up, to vacuum bagging through to press to vac and RTM moulding methods.