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Premium GRP Building Products for Durable Construction Solutions
Wessex Building Products has been a leader in GRP manufacturing for over 30 years, delivering innovative solutions for construction projects across the UK. Our expertise spans prestigious developments like the Trafford Shopping Centre and Royal Albert Hall, combining traditional craftsmanship with modern GRP technology. With in-house design capabilities, we create bespoke architectural elements that meet exacting standards while maintaining cost-effectiveness. Our product range includes door surrounds, columns, porticos, and prefabricated chimneys, all engineered for durability and ease of installation.

We prioritise quality control through factory-managed production systems, ensuring compliance with NHBC certification requirements. Our commitment to sustainability is reflected in our environmental policies and innovative solutions like bird-box-integrated chimneys. Serving both new builds and refurbishments, we provide nationwide support to architects, developers, and self-builders seeking reliable GRP solutions.
Services
GRP Door Surrounds Entrance Columns Entrance Porticos Dormer Window Surrounds Quick-Fix Canopies Quickstack Chimneys Bay Window Canopies Eaves Soffit Roof Cornice Special Architectural Projects
Highlights and features
  • 30+ years of GRP manufacturing expertise
  • NHBC-certified products for compliance assurance
  • Bespoke design capabilities for unique projects
  • Nationwide delivery and technical support
  • Factory-controlled quality with minimal maintenance
Associations and certifications
  • NHBC
What people say
Top-notch team Stress-free projects Durable materials Expert support Custom solutions
Services
GRP Door Surrounds
Our GRP door surrounds combine aesthetic appeal with weather-resistant durability. Designed for both new builds and refurbishments, these lightweight units require minimal maintenance while replicating traditional architectural styles. Factory-finished options include classic and contemporary profiles that enhance property value through improved curb appeal.
Entrance Porticos
Prefabricated GRP porticos offer elegant entrance solutions with rapid installation benefits. Available in multiple designs, these units feature factory-assembled components that reduce on-site construction time by up to 70%. The composite materials maintain structural integrity while resisting weather degradation over extended periods.
Quickstack Chimneys
Quickstack GRP chimneys provide cost-effective alternatives to traditional masonry construction. These pre-clad units integrate brick, stone, or render finishes while offering 40% weight reduction compared to conventional systems. The modular design accommodates various roof types and includes bird-box options for ecological compliance.
Dormer Window Surrounds
Our Quick-Fix GRP dormer surrounds meet modern construction efficiency standards. Factory-engineered units ensure precise fitment while maintaining thermal performance. The system reduces weather-related delays through offsite fabrication, achieving 30-year durability with periodic cleaning as the only maintenance requirement.
Architectural Projects
Specialist GRP manufacturing supports complex architectural requirements for landmark developments. From Royal Albert Hall refurbishments to Spinnaker Tower enhancements, our in-house tooling capabilities deliver bespoke elements that replicate historic details while meeting contemporary building regulations.
Questions
What GRP products does Wessex offer?
We provide door surrounds, columns, porticos, dormers, chimneys, bay window canopies, and special architectural elements in GRP.
Are Wessex GRP products NHBC certified?
Yes, our dormer surrounds and prefabricated chimneys meet NHBC certification requirements for construction compliance.
How are GRP components installed?
Products arrive as pre-assembled units with installation instructions, requiring basic tools and no specialist skills for fitting.
Do GRP products require maintenance?
Minimal maintenance needed - periodic cleaning with soapy water preserves appearance and performance over decades.
Can I get custom GRP designs?
Our in-house design team creates bespoke solutions for unique architectural requirements and challenging project specifications.