Business Details
50+ Years
experience
Trusted GRP & Timber Building Components in Glasgow
Peter C Cook has been a trusted name in the construction industry since 1932, specialising in the manufacture of GRP and timber building components. Based in Glasgow, our family-run business combines traditional craftsmanship with modern innovation to deliver high-quality products for new build and refurbishment projects across the UK. With over nine decades of experience, we have earned a reputation for reliability, working closely with leading housebuilders and adhering to rigorous industry standards.Our products, including GRP canopies, bay windows, and dormers, are tested and certified by the CGFMA, ensuring compliance with NHBC and Premier Guarantee guidelines. Sustainability is central to our operations, with all timber sourced from FSC and PEFC-certified suppliers. Our commitment to excellence has enabled us to contribute to landmark projects, such as the Glasgow Riverside Museum, while maintaining our position as a preferred supplier for top-tier construction firms.
Services
GRP Canopies
GRP Bay Windows
Dormer Windows
Contemporary Canopies
Binstore Doors
Timber Products
Metal Brackets
External Features
Cornice & Coping
Details
- Year established: 1932
Highlights and features
- We offer over 90 years of expertise in GRP and timber construction.
- Our products are CGFMA-certified for quality and durability.
- Sustainable practices with FSC/PEFC-certified timber sourcing.
- Bespoke designs tailored to client specifications.
- Nationwide service supported by strategic Glasgow-based logistics.
Associations and certifications
- CGFMA
- FSC
- PEFC
Services
GRP Canopies
Our GRP canopies are lightweight, durable, and virtually maintenance-free, ideal for enhancing building exteriors. Available in flat, dual pitch, or mono pitch designs, they meet NHBC standards. Perfect for new builds or refurbishments, these canopies combine aesthetic appeal with long-term performance.
GRP Bay Windows
GRP bay windows offer a low-maintenance, stylish solution for residential properties. They can be supplied pre-insulated or with truss rafters for on-site tiling. Designed for easy installation, these bays provide enhanced light and space while maintaining structural integrity.
Dormer Windows
GRP dormers create additional usable space in roofs efficiently. Available in apex, flat, or eaves designs, they can be tiled on-site or supplied with GRP effect roofs. Insulation and fixing points ensure energy efficiency and ease of installation.
Contemporary Canopies
Contemporary canopies feature steel frames with galvanised and powder-coated finishes, paired with UV-stable polycarbonate roofs. These sleek, durable structures provide weather protection while complementing modern architectural styles across residential and commercial settings.
Binstore/Cyclestore Doors
GRP or timber binstore/cyclestore doors combine durability with security. GRP options are maintenance-free, while timber versions offer custom finishes. Both include optional ironmongery and keypad locks, tailored to meet housing development requirements.
Questions
What materials do you use for your building components?
We use GRP (glass-reinforced plastic) and sustainably sourced timber, ensuring durability and compliance with environmental standards.
Do you offer bespoke design options?
Yes, our in-house design team creates custom GRP and timber solutions tailored to specific architectural requirements.
Are your products certified for quality?
All GRP products are CGFMA-certified, meeting NHBC and Premier Guarantee guidelines for performance and safety.
Which regions do you serve?
We operate nationwide across the UK, with logistics based near Glasgow for efficient delivery.
How do you ensure sustainability?
Timber is sourced from FSC and PEFC-certified suppliers, and GRP components are designed for longevity and recyclability.