Composite, PVC, patio and French doors from trusted brands, with trade support for installers, builders and developers.
Premium Composite, PVC, Patio & French Doors — Exclusively from Camden
At Capital Building Plastics, we’re proud to be the exclusive distributor of Camden Windows and Doors in the South of England. With over 40 years of innovation and expertise, Camden has built a reputation for high-performance, sustainable, and stylish door systems that deliver lasting value for both trade and homeowners.
Manufactured in-house using up to 80% recycled plastic and glass, Camden’s doors are among the most environmentally responsible on the market. Every product is crafted to the highest standard and backed by a 15-year guarantee for complete peace of mind.
The Camden Difference
Combining innovative design with advanced manufacturing techniques, Camden has redefined what a UPVC door can offer — setting new standards for energy efficiency, sustainability, durability, and strength.
Each door is:
- Individually manufactured to a market-leading specification
- Designed for maximum security and weather resistance
- Available in a wide range of styles, colours, and glazing options
- Supported by Camden’s industry-leading 15-year guarantee
Whether you’re working on a new build, a refurbishment, or a residential upgrade, Camden doors provide the perfect blend of style, quality, and performance.
Our Door Range
Composite Doors
Engineered for security, insulation, and style, Camden composite doors feature a reinforced core and premium finishes that replicate the look of real timber — without the maintenance.
- Wide choice of classic and contemporary designs
- Multiple colour options and decorative glazing
- Exceptional thermal efficiency and noise reduction
PVC Doors
Durable, low-maintenance, and cost-effective — PVC doors are ideal for both front and back entrances. Camden’s PVC range offers long-lasting performance with minimal upkeep.
- Weather-resistant and easy to clean
- Energy-efficient multi-chamber construction
- Available in multiple styles and finishes
French Doors
Elegant, timeless, and versatile — Camden French doors add character and charm while offering outstanding functionality and efficiency.
- Outward or inward opening options
- Secure multi-point locking
- Available in a variety of frame colours and glazing designs
Patio Doors
Create seamless transitions between indoor and outdoor living with Camden sliding patio doors. Designed for smooth operation and panoramic views, they bring light and space into any home.
- Precision-engineered sliding systems
- Secure locking mechanisms and excellent insulation
- Ideal for extensions, renovations, and new builds
Designed for Every Home
From Georgian terraces and country cottages to modern new builds, Camden doors are available in a broad selection of colours, glazing styles, and finishes, allowing you to design the perfect entrance to suit any property.
Each door combines:
- Maximum security
- Optimal weather performance
- Exceptional energy efficiency
- Sustainable manufacturing practices
Ready to Get Started?
Whether you’re an installer, builder, or developer, we’ve got the right products and trade support for you.