Trusted UK Supplier of GRP Door Canopies

Wentworth Plastics - a name you can trust

With over 30 years of experience, Wentworth Plastics is a leading UK manufacturer of GRP door canopies and fibreglass mouldings for the construction industry. We provide durable, low-maintenance canopy solutions that combine strength, style, and long-term performance. Trusted by architects, builders, developers, local councils, housing associations and trade suppliers, we offer a wide range of GRP canopy designs, as well as bespoke fibreglass products tailored to project-specific requirements. All products are manufactured in-house in the UK, ensuring high quality, consistent finishes, and reliable lead times.

Rely on us — project after project

We have established strong partnerships with leading construction companies across the UK, successfully delivering GRP products and fibreglass canopies for projects of all sizes. Our in-house team is highly skilled in key GRP manufacturing techniques ensuring consistent quality and reliable performance. From concept to completion, we work closely with clients during the design and development stages to produce high-quality, durable GRP solutions tailored to specific project needs. All of our GRP components undergo thorough quality control checks, in line with industry standards and client specifications.

Quality materials for every job

With extensive experience across all levels of GRP manufacturing, our team brings valuable insight from the factory floor to senior management. This expertise ensures we choose the right high-performance materials for every job—avoiding lower-grade alternatives that can lead to costly failures. We source only from trusted, industry-leading GRP suppliers, using quality raw materials that meet the strict standards of the UK construction industry. The result? Durable, low-maintenance fibreglass products that deliver long-term value on every project.

Specification sheets for the materials we use are available to download here

Customer satisfaction is key to our ethos and continued repeat orders are testament to our success.