Our industry-leading vacuum table technology delivers large fibreglass panels up to 19 metres in length with uncompromising quality and structural integrity.
When Size Matters, Our Fibreglass Panels Deliver
Not all projects fit standard sizes. When you need large-scale fibreglass panels that maintain precision across every square metre, our advanced vacuum table technology rises to the challenge. Manufacturing panels up to 19 metres x 3.5 metres, we’re equipped to handle your most ambitious projects.
From transport industry giants to architectural showstoppers, our large-format panel production capabilities turn your big ideas into reality.

Polyurethane foam core with plywood stiffening and high gloss fibreglass sheet exterior surfaces. Foam-cored panels can be made for chiller bodies (0°C) or freezer bodies (down to -30°C).
Enquire about our Fibreglass Panel Production

Choose from the following fibreglass panel options
| Thickness | Width |
|---|---|
| 1.2 mm (Black colour, no Gelcoat) | |
| 1.5mm | 3,050mm |
| 2.0mm | 2,500mm & 3,050mm |
| 3.0mm | 2,500 & 3,050mm |
Fibreglass Panels for Truck & Van Bodies & Trailers
Although we don’t construct truck bodies, we do supply the components to make them e.g. walls, roofs, floor panels, doors and bulkheads; aluminium extrusion corner caps & interior light shells.
Many of our panels can be seen on the roads in the form of truck and van bodies, trailers and semi-trailers.

Fibreglass Panels for Repair Work & Non-Slip Surfacing
We can undertake fibreglass repairs on your damaged truck body, and will happily supply insurance quotes for this work. With our fibreglass manufacturing facilities and skilled staff we can repair your truck and/or trailer body, motorhome or caravan.
We also offer a service where we apply a non-slip surface to any truck or trailer floor using grit-impregnated coating for durability and grip.
Why Choose Our Flat Sandwich Fibreglass Panels?
Structural Superiority
Sandwich panel construction delivers exceptional strength while keeping weight to a minimum. Perfect for applications where performance and efficiency matter.
Weather Resistance
Fibreglass construction resists corrosion, UV degradation, and moisture damage – ensuring decades of reliable performance in any climate.
Thermal Excellence
Superior insulation properties make our panels ideal for temperature-controlled applications, reducing energy costs and improving performance.
Manufacturing Efficiency
Integrated features like window and door apertures are precisely cut during production, eliminating costly secondary operations and ensuring perfect fit.
Size Leadership
Few manufacturers can match our 19-metre capacity, giving you design freedom unavailable elsewhere.
Enquire about our Fibreglass Panel Production
We Also Stock Flat Fibreglass Sheets Off The Roll
The Composite Group is the New Zealand distributor of Vetroresina® products and we can supply a range of fibreglass sheet on the roll or cut to length. Available in lengths up to 60 metres, topside finish is white gelcoat with a gloss finish, bottom side is micro sanded. Other colours are available as a special order.
Fibreglass sheet is typically used in the manufacture of panels for the transport and motorhome industries and specialist trailers such as horse floats.
Enquiries for the Vetroresina® panel product are welcome. Please phone (03) 384 9482.
Our Process:
From Your Vision to Production Reality
From initial design consultation through mould construction, quality assurance and delivery, our qualified designers and technicians make the process of creating your mould seamless and easy.




















