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 the UK 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.
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.
Both are premium European aluminium system solutions with excellent thermal insulation and design flexibility. The best choice depends on your project's specific design requirements, performance thresholds, and specifications – our team can advise.
Yes. Both brands offer high-insulation and Passivhaus-certified options. Specific systems within each range are designed to meet the most demanding thermal performance levels required for low-energy and Passive House buildings.
Both Reynaers and Schüco aluminium systems are available in a wide range of RAL colours and anodised finishes, offering extensive design freedom to match any architectural style or planning requirement.
Absolutely. Both systems are widely specified for commercial projects including residential developments, mixed-use buildings, and curtain wall applications – offering high performance, durability, and supply capacity at scale.
Contact the Zyle Fenster team directly to arrange a consultation. We guide architects, specifiers, and homeowners through available options, system specifications, and configurations to find the best possible way forward for your project.
Our Projects
Stirling, Scotland
Find out more about Stirling, ScotlandHamill House, Scotland
Find out more about Hamill House, ScotlandEdinburgh, Scotland
Find out more about Edinburgh, ScotlandDollar, Scotland
Whether incorporated into a modern contemporary new build or unlocking a period property, our curtain wall can reinvigorate a property by letting the natural daylight come flooding in.
Find out more about Dollar, Scotland
Zyle supplied Passive House windows for our new build, and the system met all project expectations. Airtightness and overall performance were delivered as specified, and their technical coordination on site was reliable and detail focused.
Private Owner
Mark Reynolds, Bristol
Our vacuum glazed sash windows provide an excellent balance between heritage sensitivity and modern performance. The slim glazing preserves the character of the property while significantly improving overall comfort. Installation was precise and professionally managed.
Private owner
Laura Mitchell, Southampton
The Passive House windows performed exactly as required within our project specification. Installation detailing, sealing, and overall execution were handled correctly, ensuring a high standard of delivery. A technically competent and reliable supplier.
Private Owner
Andrew Collins, Cambridge
We selected aluminum windows for their contemporary aesthetic and low maintenance. The proportions are well considered, and the finish quality is consistent throughout. Installation was efficient and carried out with strong attention to detail.
Private Owner
Rachel Adams, Reading
The triple glazed sash windows integrate seamlessly into the existing façade while offering a clear upgrade in comfort. Craftsmanship is evident in both joinery and installation, and the improvement in acoustic insulation is immediately noticeable.
Private Owner
Thomas Green, Nottingham
The Alu-Clad windows and doors introduced a strong architectural presence while maintaining a refined internal finish. Detailing, material quality, and consistency across the project are of a high standard. The process was structured and dependable from start to finish.
Private Owner
Olivia Bennett, Oxford
Featured Products
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.
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- London
- United Kingdom
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