German-engineered timber curtain wall systems combining natural warmth, Passivhaus thermal performance, and bespoke configuration for residential and architectural projects.
Glazing Solutions for Grand Design Projects
From double-height atriums to panoramic facades, our curtain walling systems combine structural integrity, thermal insulation, and clean sightlines – available in both aluminium and timber to suit every architectural vision.
What Is Curtain Walling and How Does It Work?
Curtain walling is a non-structural glazing system applied to the exterior of a building facade. Using lightweight materials, curtain wall systems carry their own weight and transfer wind loads and environmental forces to the primary building structure, without contributing to the structural load themselves.
The primary function of curtain walling is to protect the building interior from the elements while maximising natural daylight penetration. Modern curtain wall systems also play a critical role in thermal insulation, reducing heat loss in winter and managing heat gain in summer – making them a key consideration in energy-efficient building design.
Curtain Walling for Residential and Architectural Projects Across Ireland
Zyle Fenster supplies premium curtain walling systems for architect-led residential projects, bespoke self-builds, and commercial developments across Ireland. Whether you are replacing a solid wall to open up a living space or specifying structural glazing for a high-performance new build, our team provides full technical support from specification through to installation.
Our curtain wall systems are available in two distinct configurations: the Reynaers CW50, a high-performance aluminium curtain wall system, and our Timber Curtain Wall, a wood-aluminium composite system built to Passivhaus thermal performance standards. Both deliver exceptional durability, functionality, and visual appeal – and both can be specified to meet the most demanding energy efficiency requirements.
Frequently Asked Questions
Find answers to the most common questions about curtain walling systems, glazing performance, and specification. Need more detail? Our technical team is here to help.
Contact UsCurtain walling is a full facade glazing system that spans floor to ceiling or across large structural openings, whereas standard windows are set within existing wall openings. Curtain wall systems carry their own weight independently of the building structure.
Our timber curtain walling system can achieve a U-value as low as 0.63 W/m²K, and our Reynaers CW50 aluminium system achieves a Uf value down to 0.56 W/m²K – both suitable for high-performance and Passive House projects.
Yes. Our timber curtain wall system is engineered to comply with Passivhaus thermal performance standards. Our Reynaers CW50 aluminium system also offers high insulation variants designed to meet the most stringent energy efficiency thresholds in Irish building design.
Yes. All Zyle Fenster curtain walling systems are made to measure. Our team works with architects and specifiers from the earliest design stages to ensure the curtain wall system is configured precisely for your project requirements.
Yes. Both our timber and aluminium curtain wall systems allow seamless integration of tilt and turn windows, casement windows, entrance doors, and sliding doors – maintaining clean sightlines and consistent facade aesthetics throughout.
Our Projects
Clifden, Ireland
Find out more about Clifden, IrelandDublin, Ireland
Find out more about Dublin, IrelandWorlds End, Ireland
Find out more about Worlds End, IrelandBallyorban, Ireland
Find out more about Ballyorban, Ireland
We purchased a combination of Alu-Clad windows, Lift & Slide doors and entrance glazing from Zyle Fenster for our family home.
Every member of the team was knowledgeable, approachable and highly professional. Manufacturing quality is outstanding and the installation was carried out with real attention to detail. Even after completion, they followed up to ensure everything was perfect.
It’s rare to find a company that delivers exactly what they promise. We would happily recommend Zyle Fenster to anyone building or renovating a home.
Seán & Emma R. – County Meath
Our architect specified Reynaers aluminium systems and recommended Zyle Fenster for the supply and installation.
The large glazing panels have completely changed the feel of the house while maintaining excellent thermal comfort throughout the winter. The installers were meticulous and every junction was finished beautifully.
It’s refreshing to work with a company that genuinely cares about delivering a quality result.
Niamh F. – County Clare
We chose Schüco aluminium windows and doors through Zyle Fenster for our contemporary home.
Everything about the experience was professional. From technical advice through to installation, the team demonstrated real expertise. The slim profiles look fantastic and the quality of the finish is exactly what we hoped for.
A premium product installed by a premium company.
David L. – County Waterford
Our conservation project required slim glazing without compromising performance, and Zyle Fenster recommended their vacuum glazed timber sash windows.
The result is outstanding. The traditional appearance has been preserved while the improvement in warmth and noise reduction is remarkable. You simply wouldn’t know they contain such advanced technology.
Excellent communication, excellent installation and an exceptional product.
Michael & Sarah K. – County Kilkenny
Finding authentic timber sash windows that also met modern energy standards wasn’t easy until we found Zyle Fenster.
The finished windows perfectly suit our Victorian home while dramatically improving comfort. They operate beautifully and the attention to detail is outstanding.
The installation team treated our home with great respect and left everything spotless each evening. We have received countless compliments from neighbours.
Margaret C. – Dublin
We wanted a large glazed feature overlooking the garden while still achieving excellent thermal performance. The timber curtain wall supplied by Zyle Fenster exceeded every expectation.
The craftsmanship is remarkable and the amount of natural light it brings into the house is incredible. Our architect was particularly impressed with the technical knowledge and attention to detail shown throughout the design process.
Professional, reliable and extremely high-quality workmanship.
Patrick D. – County Wicklow
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Talk to Our Team
Whether you are an architect specifying for a new project, a self-builder planning your custom home, or a developer working to a programme, our team is here to help. Get in touch for technical advice, product information, or to request a quote.
- Unit 12L
- Six Cross Roads Business Park
- Kilbarry, Waterford
- X91 Y985
