Aluminium/Wood
Alu clad windows are one of the most advanced window solutions available for modern homes in the UK. Combining the natural beauty of timber with the strength and durability of aluminium, these windows deliver outstanding performance, long lifespan, and a refined architectural finish.
At Idealcombi, we specialise in high performance aluminium clad wood windows that are designed to meet the expectations of homeowners, architects, and developers who demand both style and substance.

Idealcombi’s Alu Clad Window Ranges
Futura+
A contemporary composite window with slim sight lines and excellent thermal performance. View all Futura+ products.
Futura+i
The inward-opening version of Futura+, maintaining the same external aluminium profile. View all Future+i products.
Frame I/IC
A modern flush casement window and door system with a glazing bead designed to look like traditional putty glazing. Available in both inward opening and outward opening.
Nation I/IC
A modern flush casement window and door system with a putty look a like aluminium profile. Available in both inward opening and outward opening.
In the UK, alu clad windows are increasingly popular due to changing building regulations and the demand for energy efficient homes. Idealcombi products are engineered to meet and exceed UK standards, offering:
- High insulation values suitable for modern building requirements
- Weather resistance designed for British climates
- Flexible design options for both traditional and contemporary homes
Our aluminium clad windows are made from FSC®-certified timber, so the wood comes from responsibly managed forests.
To protect against the elements, we use at least 90% heartwood for all exterior-facing surfaces. It’s the most durable part of the tree and naturally resistant to rot and decay.
Read more on materials and maintenance and ESG report here
Alu clad windows vs other materials
Aluclad windows vs uPVC
While uPVC windows are often cheaper upfront, alu clad windows offer superior durability, aesthetics, and lifespan. Aluminium clad wood windows also provide better insulation and a more premium finish.
Aluclad windows vs timber windows
Traditional timber windows require ongoing maintenance. Aluminium clad timber windows eliminate this issue while retaining the natural beauty of wood inside.
Why Choose Alu Clad Windows?

Low maintenance
The aluminium exterior protects your windows from rain, wind, and UV damage. You won’t need to sand, paint, or treat the frames over time.
Occasional cleaning with soap and water is enough to keep alu-clad frames looking good all year round.
Great insulation
The solid timber core on the inside provides excellent natural insulation. It helps keep warmth in during winter and heat out during summer.
This means a more comfortable living space and lower energy bills all year round.


Built for strength
Aluminium is a tough, stable material that adds strength to the window frame. It resists warping, cracking, and bending, offering long-term reliability and security.
Even in harsh weather conditions, these windows stay solid and perform as they should.
Slim and modern
The slim aluminium profiles create a clean, modern look that works with almost any home style.
Whether you’re building new or upgrading an older property, you get more natural light, better views, and a sharp, architectural finish.

IdealCombi Alu Clad Window History
Aluminium clad windows was the first attempt to extend the lifespan and minimise maintenance required of the traditional timber windows. The aluminium profiles made it possible to have durable powder coated RAL, sable colours or anodised aluminium finishes. Read more on colours and glazing options.
Although the aluminium cladding minimised maintenance and extended the lifespan it did not add any thermal benefits to the design.
Idealcombi invented the first generation of alu composite windows with a thermal break allowing better energy performance while maintaining the durable aluminium cladding and the internal warm to the touch timber.
The external aluminium profile protected the timber construction against the weather and did significantly reduce the need for maintenance.
With drainage holes in the aluminium profiles water was efficiently led away from any wooden part of the window.
The drainage, however, had a tendency do block over time and cause standing water in the aluminium – this could lead water to the timber and cause rot.
Receive Your Free Quote
Thank you for considering Idealcombi for your window survey, supply, and installation needs. We’re here to make the quoting process as easy as possible for you. Please tell us about your project by filling out the form, and your dedicated representative will contact you to provide a comprehensive quotation.
FAQs
Yes, our aluminium clad window systems are designed to accommodate triple glazing, enhancing thermal performance and sound insulation.
U-values vary by product. For example, the Futura+i tilt/turn window with triple glazing has a U-value of 0.74 W/m²K, indicating excellent thermal insulation.
Aluminium clad windows are generally more expensive than standard aluminium or PVCu windows due to their composite construction and performance benefits. However, their longevity and low maintenance offers better value over time.
Yes, we provide a range of colours and finishes for their aluminium clad windows, allowing you to bring your dream project to life.
To receive a tailored quote from Idealcombi, please complete the online form on our How to Buy page. Provide details about your project and attach any relevant architectural drawings or measurements. Our team will review your submission and get back to you with a comprehensive quotation.
Yes, aluclad windows are better than uPVC in terms of durability, lifespan, aesthetics, and insulation. While uPVC may have a lower initial cost, aluminium clad wood windows offer greater long term value.