Internorm by Feneco Systems windows

Feneco Systems Ltd

Feneco Systems have been an established Platinum Internorm partner since 2011. With over 400 new installations throughout Ireland, Choose Feneco Systems for your window and door installations today.

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Sliding Doors


Entrance Doors

Spring Triple for Double Offer

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Internorm Windows UK

Feneco Systems Ltd

With over 9 years’ experience, the team at Feneco are specialists in supplying and installing high-quality, energy-efficient windows and doors systems throughout Ireland. Their highly experienced team work closely with architects and designers to provide bespoke windows and doors solutions that will match the personal style of your home.

Choose Feneco Systems

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

Partnered with Internorm, Europe’s industry leader in windows and doors, Feneco Systems are the perfect choice for your grand design projects.

Passive House Certified Windows and Doors

As a Platinum Internorm partner and the 1st Internorm dealer to Ireland, Feneco Systems can offer you a bespoke design package that covers a range of homes and grand design projects. Internorm understands that home architecture is as varied as the people living in it, that’s why the Internorm window and doors range has a multitude of options for you to choose from, meaning you will never be short of options for your home.

Choose from a collection of precision-engineered materials all manufactured with quality and performance in mind. The Internorm collection of windows means you can select from uPVC, Aluminium and Timber, Aluminium and uPVC or Aluminium systems to find the perfect windows and doors that match the style of your home.

Internorm Triple Glazed Windows are highly thermally insular and come with U-Values as low as 0.6. Therefore, if you choose Internorm Triple Glazed windows and doors, you can be sure that your new home will reach industry-leading standards of energy efficiency, as well as quality and class in style and design.

Visit the Feneco Systems Showrooms

You can view the full range of Internorm windows and door systems at the Feneco Systems showrooms at the following addresses:

Feneco Systems

Sperrin House,

Ballycastle Road Ind Est,

Ballycastle Road,


BT52 2EB

Bangor Showroom (Appointment only)

5 Saba Park

Baloo Avenue,


County Down,

BT18 7QT

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

Why Saira Khan Chose Internorm

Our products

Timber-Aluminium Lift-Sliding Doors

uPVC-Aluminium Lift-Sliding Doors


Timber-Aluminium Windows

uPVC-Aluminium Windows

uPVC Windows

Aluminium Entrance Doors

Styles to suit your home

Smart home automation at your fingertips

Smart home automation at your fingertips

Internorm windows and doors are feats of innovation. The uPVC and hybrid blend systems are available with a wide range of smart tech options and upgrades. Among these are solar units, remote mobile phone operation and thermal and UV responsive electric blinds. Bring your home into the future with Internorm windows and doors.

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