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Capital Building Plastics is the proud be the exclusive distributor of Camden Windows and Doors in the South of England

Capital Building Plastics offers 40 years of Camden innovation and expertise. Resulting in high-performance, sustainable, and stylish door systems that deliver lasting value for both trade and homeowners.

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Energy Efficient
Technologies
Excellent Sound
Insulation
High Light
Transmittance
Durability.
15 years warranty
80% Recycled
materials
Modern thoughtful
design

Strong, secure, and low-maintenance, uPVC frames deliver lasting quality with a smooth, modern finish.

Built with up to 80% recycled plastic, our frames combine sustainability with strength for eco-friendly performance.

Advanced glazing with recycled glass delivers excellent insulation, lower energy bills, and lasting comfort for every home.

High Quality Windows

Capital Building Plastics supplies Camden uPVC windows — combining energy efficiency, strength, and style. Made with up to 80% recycled materials and backed by a 15-year guarantee.

Energy Efficient
Recycled Materials
Stylish Design
Secure Locking
15-Year Guarantee

Our Portfolio

Explore a showcase of our recent projects, highlighting the quality, style, and durability of our windows and building solutions in real homes and developments.

Casement Windows
Tilt & Turn Windows
Shaped Windows
French Windows
French Doors
uPVC Entrance Doors

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Make an Appointment

Ordering is simple and straightforward. From choosing your preferred style and finish to final installation, we guide you through every step with expert support.