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Business Details
33 Years
experience
Your Trusted Supplier of PVCu Windows, Doors & Conservatories in Norwich
Established in 1993, Ledan Windows has built a reputation for manufacturing high-quality PVCu windows, doors, and conservatories tailored to both trade professionals and DIY enthusiasts. Based in Norwich, we serve the East Anglia region with a delivery service that ensures accessibility to our products. Over three decades, we have invested in advanced manufacturing facilities to produce REHAU-profiled PVCu products, reflecting our commitment to innovation and quality. Our product range now includes LEKA Warm Roof systems, introduced in 2024, which provide durable, energy-efficient solutions for conservatory roof replacements. Every product we supply comes with a comprehensive 10-year guarantee, underscoring our confidence in durability and performance.

We offer free quotations, CAD drawings, and surveying services to ensure precision and customer satisfaction. Our team of experienced fabricators prioritises direct, personalised communication from order to delivery, ensuring transparency and reliability. With a focus on sustainability, our products are designed to meet rigorous environmental standards while maintaining aesthetic appeal. As a locally rooted manufacturer, we combine technical expertise with a customer-centric approach to deliver tailored solutions for residential and commercial projects. Our expansion into LEKA Roof systems highlights our dedication to addressing evolving market needs with cutting-edge technology and craftsmanship.
Services
Windows Composite Doors Solid Warm Roofs Conservatories CAD Drawings
Details
  • Year established: 1993
Highlights and features
  • We offer 30+ years of manufacturing expertise in PVCu products.
  • Free CAD drawings and surveying services for all projects.
  • 10-year guarantees on all window and door frames.
  • Local production of LEKA Warm Roof systems for rapid delivery.
  • Personalised customer support from order to installation.
Services
PVCu Windows
Our REHAU PVCu windows combine energy efficiency with modern aesthetics. Multi-chambered profiles reduce heat loss while maintaining structural integrity. Available in various styles and colours, they enhance home insulation and security. The low-maintenance design resists fading and warping, ensuring long-term performance.
Composite Doors
Door-co composite doors feature reinforced GRP skins and timber cores for superior strength. Multi-point locking systems meet security standards while thermal efficiency reduces energy costs. Customisable designs include over 100 finishes, ensuring compatibility with traditional and contemporary properties.
LEKA Warm Roofs
LEKA Warm Roof systems provide insulated conservatory replacements with GRP rafters and Celotex insulation. Lightweight, waterproof outer sheets prevent thermal bridging. Tiling options from Tapco and Metrotile enhance aesthetics while improving energy efficiency and structural durability for existing or new conservatories.
Conservatory Systems
Precision-engineered PVCu conservatory roof systems suit lean-to, Georgian, and Victorian styles. Compatible with our window and door ranges, they create bright, spacious extensions. Computer-checked designs ensure compliance with manufacturing standards for structural integrity and thermal performance.
CAD Design Service
Free CAD drawings visualise window, door, and conservatory installations. Digital blueprints ensure accurate measurements and adherence to manufacturer specifications. This service supports trade clients and DIYers in planning projects with precise, scalable representations of proposed installations.
Questions
What areas do you deliver to?
We deliver across East Anglia from our Norwich manufacturing facility.
Do your products come with guarantees?
All frames include a 10-year guarantee (5 years on woodgrain).
Can I get custom-sized windows or doors?
Yes, we manufacture bespoke PVCu windows and composite doors to order.
Are your conservatory roofs energy efficient?
LEKA Warm Roofs feature Celotex insulation and GRP rafters for thermal efficiency.
Do you supply glazed or unglazed units?
We provide both glazed and unglazed options depending on customer requirements.