Architect-Grade Aluminium Windows and Doors

Zyle Fenster supplies and installs the full range of Reynaers and Schüco aluminium systems – two of the world’s most respected names in high-performance glazing. From slimline windows to large-format sliding doors, each system is engineered to meet the most demanding architectural design requirements, combining modern design with excellent thermal insulation and long-term durability.

Reynaers Aluminium: Design Freedom Without Compromise

Reynaers aluminium window and door systems are trusted by architects and homeowners across Ireland for their exceptional quality, refined aesthetics, and high performance. Whether you are specifying slimline aluminium windows for a contemporary new build or large glass panels for an open-plan living space, Reynaers offers the configuration choices to meet your exact architectural style.

With a strong focus on energy efficiency and sustainability, Reynaers doors and windows are available in a wide range of finishes and RAL colours, delivering design flexibility at every stage of a project. From residential self-builds to commercial projects, Reynaers aluminium systems are built to perform.

Reynaers CF77 bifold door
Schuco ASS70FD bifold door

Schüco Aluminium: German Engineering, Enduring Quality

Developed in Germany and specified by architects worldwide, Schüco aluminium window and door systems represent the benchmark in precision, functionality, and thermal performance. Schüco system solutions combine excellent thermal insulation with outstanding weather resistance, smooth operation, and a breadth of design options suited to both residential and commercial projects.

From high-insulation window systems to high-performance entrance doors, Schüco aluminium systems deliver in terms of security, durability, and architectural design. Zyle Fenster works with architects, specifiers, and self-builders to identify the perfect solution for each project – supplying and installing Schüco products to the highest standards.

Frequently Asked Questions

Have questions about Reynaers and Schüco aluminium systems? Find answers to some of the most common questions we receive from architects, specifiers, and homeowners.

What our customers say

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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

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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

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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

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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

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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

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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

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

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