Business Details
41 Years
experience
Trusted PVCu Window & Door Manufacturer in Belfast
Established in 1985, Dessian Products has built a reputation as a leading manufacturer of high-quality PVCu windows, doors, and conservatories. Specialising in REHAU profile systems, we combine decades of expertise with cutting-edge technology to deliver products that meet rigorous standards for energy efficiency, security, and aesthetic appeal. Our commitment to excellence is underscored by accreditations such as ISO certification and Kitemark compliance, ensuring every product adheres to the highest industry benchmarks. With a state-of-the-art 70,000 sq. foot facility in Belfast and a dedicated team, we provide tailored solutions for trade installers, house builders, and municipal authorities across the UK and Ireland.Our technical support, delivery services, and innovative Satellite software empower clients to streamline operations while maintaining exceptional quality. Over 40 years, we have cultivated long-term partnerships with industry leaders like REHAU, enabling us to offer cutting-edge products backed by unparalleled customer service. From initial consultation to final installation, our focus remains on delivering value, reliability, and innovation to meet evolving market demands.
Services
Windows
Doors
Conservatories
Technical Support
Marketing Support
Details
- Year established: 1985
Highlights and features
- We have over 40 years of experience in PVCu window and door manufacturing.
- Our partnership with REHAU ensures access to cutting-edge profile systems.
- ISO 9001 certification guarantees rigorous quality control standards.
- Nationwide delivery service across the UK and Ireland.
- Comprehensive technical and marketing support for trade partners.
Associations and certifications
- ISO 9001
- Kitemark
- Secured by Design
What people say
Helpful staff
High-quality products
Reliable delivery
Excellent service
Professional support
Services
PVCu Windows
Dessian Products manufactures REHAU TOTAL70 (70mm) PVCu window systems designed for thermal efficiency and aesthetic appeal. Our casement, tilt & turn, and flush fit windows meet BSI Kitemark Standards BS 7412 and PAS 24, offering security and energy ratings from A to C. Backed by a 10-year guarantee on white profiles, these windows combine durability with modern design.
Security Doors
Our high-security PVCu doors feature multi-point locking systems and comply with Secured by Design standards. Available in residential, French, and sliding styles, they provide durability and aesthetic versatility. Products meet PAS 23/24 specifications, ensuring robust performance for both domestic and commercial properties.
Conservatories
Dessian Products offers Edwardian, Victorian, and Lean-To conservatories crafted with REHAU profiles. These structures provide cost-effective living space extensions with energy-efficient glazing. Available in Scotland as standard products, they combine traditional character with modern thermal performance.
Technical Support
Our Production & Technical Manager provides expert guidance on product specifications, SBD compliance, and building regulations. Clients receive tailored advice on thermal performance and accreditations, supported by a library of technical documents to ensure informed decision-making.
Marketing Support
Dessian Products offers strategic marketing assistance to trade partners, including promotional materials and business development strategies. Our team helps clients enhance market presence through targeted campaigns and professional networking opportunities.
People
Stephen Sproule
Chairman
Stephen leads Dessian Products with strategic vision, leveraging decades of industry experience to drive growth and maintain quality standards. His leadership ensures alignment with long-term business objectives.
Stephen Thurley
Production & Technical Manager
Stephen oversees technical operations, ensuring compliance with ISO 9001 and Kitemark standards. He provides expert advice on product specifications and building regulations to clients.
Sarah Drysdale
Marketing Manager
Sarah develops marketing strategies to support trade partners' growth, focusing on brand visibility and business development opportunities across the UK and Ireland.
Lee Dempster
Customer Services Manager & Sales Manager, Ireland
Lee manages customer inquiries and sales operations in Ireland, ensuring timely support and solutions tailored to regional market needs.
John McDermott
General Manager, Dessian Scotland
John leads Dessian Products Scotland, overseeing operations and client relations. With 25 years of partnership experience, he ensures service excellence in the Scottish market.
Questions
What products does Dessian Products manufacture?
Dessian Products produces PVCu windows, doors, conservatories, and related accessories using REHAU profiles, catering to trade and public sector clients.
Are Dessian Products's products certified?
Yes, our products meet ISO 9001, Kitemark, and Secured by Design standards, ensuring quality and security compliance.
Which areas do you serve?
We deliver nationwide across the UK and Ireland, with dedicated support for Scottish markets through our Cumbernauld branch.
Do you offer technical assistance?
Our team provides expert technical advice on product specifications, compliance, and installation best practices.
How can I request a quote?
Contact our sales team via phone or email, or use our Satellite software for streamlined quoting and order management.
What support exists for trade partners?
We offer marketing resources, technical training, and business management tools like Satellite to enhance trade operations.
