Feneco Systems Ltd is a specialist supplier and installer of high-performance triple glazed windows and doors for homes across Northern Ireland and Ireland. Based in Coleraine, we specialise in energy-efficient, Passive House solutions designed to deliver exceptional levels of thermal performance, comfort, security and style.
With extensive experience in premium European glazing systems, we work closely with homeowners to find the right solution for their property, from initial design and product selection through to professional installation.
Feneco Systems Ltd is a specialist supplier and installer of high-performance triple glazed windows and doors for homes across Northern Ireland and Ireland. Based in Coleraine, we specialise in energy-efficient, Passive House solutions designed to deliver exceptional levels of thermal performance, comfort, security and style.
With extensive experience in premium European glazing systems, we work closely with homeowners to find the right solution for their property, from initial design and product selection through to professional installation.
Feneco Systems is led by owners Peter and Paul, who bring years of experience and specialist knowledge to every project. They are personally committed to providing homeowners with expert advice, high-quality products and a friendly, professional service from the initial consultation through to installation.
Their commitment to quality and customer service was recognised with the Q2 2024 Highest UK Sales Award, a proud achievement for the Feneco Systems team and a reflection of the trust homeowners place in the business.
Book An AppointmentAt Feneco Systems, our expertise is focused on high-performance triple glazing for residential properties. We are specialist in supplying and installing high quality, energy efficient window & door systems for domestic projects for new build, rebuilds, refurbishments & extensions and pride ourselves on providing top quality glazing systems from top manufacturers at great prices comfort.
Working with premium European manufacturers such as Internorm, we offer high-performance windows and doors that combine excellent insulation with security, durability and contemporary design.
Whether you’re building a new energy-efficient home, working towards Passive House standards or upgrading an existing property, our experienced team can help you find the right solution for your home.
With decades of experience and thousands of successful installations across Northern Ireland and Ireland, Feneco Systems has built a reputation for quality, expertise and customer satisfaction. Few know the Internorm product range quite like our experienced team.
Internorm have been producing high quality window & door systems in Austria for 91 years. Internorm product ranges are triple glazed as standard utilising 48mm and 54mm glazing thickness and exceed all Passivhaus standards for certified energy efficiencies of glass + framing combined of 0.6–0.7 W/m²K, air tightness of up to 9A, wind resistance of up to Class C5 (perfect for coastal projects) and high security of RC1/RC2 which surpass Secured by Design, BBA etc. as standard.
As Internorm’s original dealer for Northern Ireland and Ireland, and a multiple award-winning partner, we have developed extensive knowledge of these advanced systems and the specialist expertise required to install them to the highest standards. The quality of our work speaks for itself, with our installations featured in Passivhaus publications and numerous industry articles.
Choosing new windows and doors is much easier when you can see and experience the products for yourself.
Make an appointment with our team to visit our showroom in Coleraine. Coleraine showroom to explore our range of premium triple glazed windows and doors, compare different styles and finishes, and speak to our knowledgeable team about your project.
Whether you’re at the early planning stage or already know what you’re looking for, we’re happy to discuss your requirements and help you find the right solution for your home.
At Feneco Systems, we do not use subcontractors. Our installation managers, engineers, surveyors, joiners and specialist fitters are all directly employed by us, giving us complete control over the quality of workmanship at every stage of a project. This allows us to deliver exceptional attention to detail and consistently high installation standards.
Speak to the Feneco Systems team about high-performance triple glazed windows and doors for your property. We’ll help you explore the available options and find a solution that combines energy efficiency, comfort, security and design.
Get in touch with our team today or visit our Coleraine showroom to discuss your project.
