Business Details
23 Years
experience
Trusted Supplier of High-Quality Windows and Doors
Established in 2003, Iceni Windows has built a reputation as a leading manufacturer of high-quality uPVC, aluminium, and composite doors and windows across the South East of England. Based in Witham, Essex, our state-of-the-art 40,000+ sq ft facility enables efficient production and fast service delivery. We utilise advanced manufacturing techniques to produce products from trusted brands like Rehau, Aluk, and Solidor, all tested to rigorous standards including BS7412 and PAS24. Our commitment to quality is evidenced by our BSI accreditations and WER A-rated windows as standard.With a dedicated team and comprehensive support services including remote pricing software, same-day quotations, and showroom assistance, we provide tailored solutions for trade and residential customers. Our expansion into specialised factories for roofs and aluminium production ensures continued innovation and reliability. We maintain transparency through clear policies and prioritise customer satisfaction through free delivery, technical expertise, and a focus on security, energy efficiency, and low-maintenance durability in all our products.
Services
uPVC Windows
Aluminium Windows
Composite Doors
Roof Systems
Flush Windows
Tilt & Turn Windows
Vertical Sliding Sash
Patio Doors
Lantern Roofs
Conservatory Roofs
Details
- Year established: 2003
Highlights and features
- Free delivery across the South East of England
- BSI accredited products meeting BS7412 and PAS24 standards
- Same day quotation and order confirmation service
- Dedicated showroom support and technical expertise
- WER A-rated windows as standard for energy efficiency
Associations and certifications
- BSI
- PAS24
- Secured by Design
What people say
Excellent technical support
High-quality products
Reliable delivery service
Professional team
Energy-efficient solutions
Services
uPVC Windows
Our uPVC windows combine energy efficiency with modern design, featuring multi-chamber profiles for thermal performance and security tested to PAS24 standards. Available in casement, tilt & turn, and heritage vertical slider styles, they offer slim sightlines and a high-gloss finish. With WER A ratings and optional triple glazing, these windows reduce energy bills while maintaining aesthetic appeal for both traditional and contemporary properties.
Aluminium Windows
Aluminium windows provide sleek, durable solutions with thermally broken profiles achieving U-values as low as 0.9 W/mK. Designed for modern aesthetics with slim frames and high security features including multi-point locking systems. Available in dual colours and tested to withstand extreme weather conditions, these windows suit both residential and commercial properties requiring contemporary design and long-term performance.
Composite Doors
Composite doors offer superior strength and insulation, tested to extreme security standards including Secured by Design accreditation. Customisable with various colours, finishes, and glazing options, they maintain thermal efficiency with U-values down to 0.8 W/mK. The durable outer skin resists warping and fading, ensuring long-lasting performance while enhancing property aesthetics with traditional or modern designs.
Roof Systems
Our roof systems include thermally efficient conservatory and lantern roofs with BBA approval and NASA-engineered wind/snow load calculations. Featuring triple-layer storm shields and self-cleaning glass, they provide year-round comfort. The patented Speedlock system ensures watertight integrity, while optional insulated pelmets and LED lighting enhance functionality and aesthetics for both new builds and renovations.
Flush Windows
Flush windows replicate traditional timber aesthetics with modern uPVC or aluminium construction, offering equal sightlines and enhanced security. Available in R9, R2, R7, and Rio systems, they achieve WER A++ ratings with triple glazing options. Features include butt hinges for period authenticity and thermally efficient chambers, making them ideal for conservation areas and contemporary properties requiring low-maintenance, energy-efficient solutions.
People
Paul Foyle
Managing Director
With over two decades of leadership in the window and door industry, Paul Foyle oversees strategic growth and operational excellence at Iceni Windows, ensuring adherence to quality standards and customer satisfaction.
Lee Delapperall
Sales Director
Lee Delapperall leads sales strategy with extensive knowledge of product specifications and market demands, fostering strong trade relationships while maintaining a focus on delivering tailored solutions to customers.
Quentin Radburn
Digital Design & Marketing Manager
Quentin Radburn drives digital innovation and brand visibility, leveraging creative design and marketing strategies to enhance Iceni Windows' market presence and customer engagement across online platforms.
Questions
What areas do you serve?
We supply windows, doors, and roofs across the South East of England including Essex, Suffolk, Cambridgeshire, Bedfordshire, Hertfordshire, Kent, Greater London, and Surrey.
Are your products energy efficient?
Yes, all our windows and doors achieve WER A ratings as standard, with triple glazing options available to maximise thermal performance and reduce energy bills.
Do you offer trade accounts?
Yes, we provide dedicated trade accounts with benefits including remote pricing software, same-day quotations, and technical support from our experienced team.
What security standards do your products meet?
Our windows and doors are tested to PAS24 standards and are Secured by Design accredited, ensuring enhanced security for residential and commercial properties.
Can I customise my windows and doors?
Yes, we offer extensive customisation options including colours, finishes, hardware, and glazing configurations to suit individual preferences and property styles.
What warranties are available?
We provide comprehensive warranties on all products, including 10-year guarantees on glass units and system-specific coverage validated through our accreditations.
