Expert Guidance, From Start to Finish
Over 25 years of experience, guiding you to confident, informed decisions.
Premium Aluclad, timber and aluminium windows, engineered for energy efficiency and suitable for Passivhaus projects.
The Right Windows Make All the Difference.
Your home deserves more than an off-the-shelf solution. Zyle Fenster designs and supplies bespoke windows and doors in timber and aluminium-clad timber – combining beautiful craftsmanship with outstanding thermal, acoustic, and security performance. Whether you are building from the ground up, extending, or renovating a period property, our team works with you from first enquiry through to final installation, drawing on more than 25 years of expertise in premium glazing.
Why Choose ZyleFenster?
Because your home is unique – and your windows and doors should be too. We don't offer standard products dressed up as bespoke. Every solution we provide is individually specified to suit your home, your lifestyle, and your performance requirements.
Contact UsComfort and Energy Efficiency
Triple-glazed systems engineered to keep heat in, cold out, and noise at bay.
Truly Bespoke
Every window and door tailored to your project in size, finish, and performance.
Premium Materials, Responsibly Sourced
FSC-certified timber and precision aluminium cladding, built to last for decades.
Featured Products
One Point of Contact.
Complete Peace of Mind.
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, ScotlandWhat our customers say
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
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.
- 124 City Road
- London
- United Kingdom
- EC1V 2NX
