Double Glazing Derry City

About Us

Feneco Systems Ltd supplies and installs high quality, energy efficient window and door systems across Northern Ireland. We serve customers in the likes of Coleraine, Maghera, Magherafelt, Limavady, and Belfast. Read more about our business below or start a product quote today.

Feneco Systems Ltd supplies and installs high quality, energy efficient window and door systems across Northern Ireland. We serve customers in the likes of Coleraine, Maghera, Magherafelt, Limavady, and Belfast. Read more about our business below or start a product quote today.

Window Prices Derry City, Northern Ireland

High Performance Triple Glazed Products, Coleraine & Northern Ireland

After developing a long standing relationship with Internorm and Solarlux, Feneco systems are experienced and knowledgeable in all their windows, doors and wintergardens. If you are unsure on the type of windows and doors that would be best for your Londonderry home, a member of the expert team at Feneco will be on hand to give you their expert advice to enable you to find the right fit.

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Passive House Certified Windows and Doors

As a trusted supplier and the first Internorm dealer in Ireland, Feneco Systems can offer you a bespoke design package that covers a range of properties. Feneco understands that home architecture is as varied as the people living inside. That is why all our double glazing products come with a range of customisation options.

As trusted partners with some of the best double glazing companies, we have established strong long standing relationships. This enables us to give the best customer service. With Feneco, you get prompt responses, trustworthy quotes and reliable sources.

Internorm window prices Londonderry, Northern Ireland

Feneco Systems Showroom

You can view the full range of Internorm and Solarlux windows and door systems at the Feneco Systems showrooms in Coleraine and Bangor (Appointment only).

Get in contact with the team at Feneco today, where we will be more than happy to help you find the perfect windows and doors for your home.

Internorm Windows and Doors Londonderry, Northern Ireland

Start a Free Online Quote

Get an instant online price today for windows and doors with our innovative online quoting engine. Simply input the details and specifications of your project to receive an instant and accurate price, totally bespoke to you and the needs of your project.

Alternatively use our contact form and our team will get in touch with you as soon as we can. We will happily answer any questions you have about our products and our installation process.

Online Quote