Part Q Composite Door - Caunton

GRP Composite Door:

The Caunton GRP Composite Door combines superior strength, energy efficiency, and modern aesthetics to provide a high-security, low-maintenance entrance solution. Crafted with a durable Glass Reinforced Plastic (GRP) skin, this composite door replicates the natural appearance of wood while offering enhanced weather resistance and thermal performance. Designed to meet British Standards for security and energy efficiency, it features multi-point locking, reinforced frames, and high-performance glazing options.

With a choice of classic and contemporary designs, the Caunton door is available in a variety of colors, configurations, and furniture options to complement any home or commercial property. Built to last, it is an excellent investment in both style and security.

Technical Spec:

• Brand: GRP Composite Doors
• Product Type: Composite Entrance Door
• Sightlines (mm): Standard sightline dimensions with reinforced frame
• Colour Options: Available in 5 standard colours 
• Configuration: Multiple configurations are available, including traditional and contemporary models. 
• Cill: 150mm
• Trickle Vents: Available upon request
• Beading: Internally beaded for enhanced security
• Glazing: Double-glazed glass with a satin obscure finish. 
• Furniture: A range of door handles, letter plates, knockers, and spy holes are available 
• Security:
  • Multi-point locking system with high-security steel hooks
  • Kubu smart technology integration
  • Anti-bump, anti-drill, and anti-pick lock cylinders
  • PAS 24:2016 & Secured By Design certification
• U-Value: Achieves a minimum 1.6 W/m²K for thermal efficiency
• Part L Compliance: Meets and exceeds thermal efficiency requirements
• Part F Compliance: Compliant with ventilation regulations where applicable
• Part Q Compliance: Fully compliant with security standards for new builds

Guarantee:

• 10-Year Manufacturer Guarantee covering structural integrity, colour stability, and weather resistance
• 1-Year Guarantee on standard gold and chrome hardware

FAQS

Q: What is a GRP composite door?

A: A GRP (Glass Reinforced Plastic) composite door is a high-performance entrance door designed to mimic the appearance of traditional timber while offering superior durability, security, and insulation. It features a tough GRP skin, a high-density polyurethane foam core, and a reinforced frame to provide long-lasting performance with minimal maintenance.

Q: Are GRP composite doors energy efficient?

A: Yes, GRP composite doors are highly energy-efficient. They feature a high-density polyurethane foam core that significantly reduces heat loss, making them up to 20% more thermally efficient than solid timber doors. They also meet and exceed UK Building Regulations for thermal performance, with U-values that ensure excellent insulation.

Q: How secure are GRP composite doors?

A: GRP composite doors are designed for maximum security. They come with a multi-point locking system, high-security steel hooks, and reinforced door frames to prevent forced entry. The doors also include Secured by Design-certified hardware, anti-bump, anti-drill, anti-pick, and anti-snap locking cylinders for added protection.

Q: Do GRP composite doors require maintenance?

A: No, GRP composite doors are virtually maintenance-free. Unlike timber doors, they do not require painting, staining, or regular upkeep. The durable GRP skin resists weathering, scratches, and fading, ensuring a long-lasting and attractive finish with just occasional cleaning.

Q: How long do GRP composite doors last?

A: GRP composite doors are built to last decades with minimal upkeep. Thanks to their durable GRP skin, reinforced core, and weather-resistant design, they do not warp, crack, or fade like traditional wooden doors. With proper care, a high-quality GRP composite door can last 25 years or more, making it a long-term investment for your home.

Q: Are GRP composite doors weather-resistant?

A: Yes, these doors are designed to withstand harsh weather conditions. They feature a high-performance weather seal system, strong stainless steel hinges, and robust gaskets that prevent water ingress, ensuring long-term durability and protection against the elements.

Q: Do GRP composite doors comply with UK building regulations?

A: Yes, GRP composite doors meet all relevant UK Building Regulations, including:

• Part L Compliance (energy efficiency)
• Part F Compliance (ventilation where applicable)
• Part Q Compliance (security standards for new builds)

Q: Can I install a smart lock on a GRP composite door?

A: Yes, GRP composite doors are Kubu smart-ready, meaning they can integrate with the Kubu smart lock system. This allows homeowners to monitor their door’s locking status in real-time via a smartphone app, providing enhanced security and peace of mind.