Extrusions
Reddiplex is an experienced UK extrusion manufacturer, producing custom and standard profiles in plastic, solid rubber and sponge rubber for customers across a wide range of industries.
Since 1969, we have developed and manufactured extruded profiles for applications ranging from glazing and construction to automotive, marine and specialist industrial products. Our experience covers both straightforward sections and more complex profiles developed around specific customer requirements.
With profile development, tooling and manufacturing expertise in-house, Reddiplex can support projects from initial design and material selection through to trials, approval and ongoing production.
Plastic and Rubber Extrusion Manufacturer
As a specialist extrusion manufacturer, Reddiplex works with a broad range of thermoplastic and elastomeric materials, allowing profiles to be developed with different combinations of flexibility, rigidity, resilience, strength and environmental resistance.
Our Plastic Extrusions range includes both rigid and flexible profiles manufactured in a wide selection of thermoplastic materials. These can be developed for applications requiring anything from structural rigidity and dimensional stability to flexibility, sealing and protection.
Reddiplex also manufactures Rubber Extrusions in solid and sponge materials for sealing, cushioning, protection and other specialist applications.
These dedicated product areas provide further information about the materials, profiles and manufacturing options available.
Custom Extrusion Solutions
Not every application can be met by an existing profile. Reddiplex works with customers to develop bespoke extrusions around specific dimensions, material properties and performance requirements.
Our team can work from drawings, samples or initial concepts, helping to develop the profile and select an appropriate material before tooling and trials begin. Once approved, profiles can progress into repeat production with manufacturing processes established around the requirements of the project.
Find out more about our Custom Extrusions service.
Extrusion Manufacturing Capabilities
Different profile designs and applications can require different manufacturing techniques. As an experienced extrusion manufacturer, Reddiplex offers a range of extrusion methods to support both straightforward and more complex profile requirements.
Our capabilities include single hardness extrusion, co-extrusion, triplex extrusion, cross-head extrusion and pile extrusion. These processes allow us to manufacture profiles using single or multiple materials and, where required, incorporate additional components within the finished extrusion.
Our manufacturing expertise is supported by in-house knowledge of materials, tooling and production, helping us determine an appropriate extrusion method for each profile while maintaining consistency throughout ongoing manufacture.
Explore our Extrusion Capabilities for more information about our manufacturing processes and secondary operations.
Extrusions for a Wide Range of Industries
Reddiplex manufactures extruded profiles for customers across a diverse range of markets, including glazing and construction, automotive and coach building, marine and other specialist industrial sectors.
Requirements vary considerably between industries and applications. Our experience across different materials and manufacturing processes enables us to develop profiles around the functional, environmental and aesthetic requirements of the finished product.
Whether the requirement is for an established profile or a new extrusion developed specifically for an application, Reddiplex can provide support from initial enquiry through to ongoing manufacture.
Why Choose Reddiplex?
With more than five decades of extrusion experience, Reddiplex combines material knowledge, profile development, tooling and manufacturing within a comprehensive extrusion service.
We work with distributors, manufacturers, system houses and large direct customers in the UK and internationally, providing both standard and bespoke profiles with a focus on consistent quality and dependable supply.
Talk to our team about your extrusion requirements.

