⸻ About Aluminium Clad Timber Windows
What Are Alu Clad Windows?
The interior of alu clad windows is commonly crafted from softwood timber like Spruce or Douglas Fir, chosen for its cost-effectiveness and natural charm. This softwood can be treated or finished with stains, paints, or varnishes, offering a warm, rich appearance that suits both traditional and modern interiors.
Alternatively, hardwood timber such as Oak is an option for the interior. Alu clad Oak windows are a timeless choice due to Oak’s strength and attractive grain patterns. Its warm, rich colour provides a classic look that can be enhanced with stains to highlight the natural grain.
The exterior of the window is clad with aluminium, which is a lightweight, yet strong material known for its resistance to corrosion and weathering. This aluminium layer acts as a protective shell, shielding the underlying timber from exposure to harsh weather conditions, and moisture, which can cause deterioration over time.
A thermal break is typically incorporated into alu clad windows. This feature prevents heat transfer between the aluminium exterior and the timber interior, maintaining excellent energy efficiency and helping to prevent condensation inside the home.
⸻ Aluclad Timber Windows
What Is the Difference Between Alu Clad and Aluminium Windows
The main difference between Alu Clad and Aluminium Windows is that Aluminium windows feature an aluminium finish on both the interior and exterior.
In contrast, Alu Clad windows have a wood finish on the interior, which can be painted or stained in any colour to complement the property’s interior design. To maintain its appearance and performance, the timber interior should be regularly cleaned and repainted.
The exterior of Alu Clad windows is made from aluminium, available in a wide range of RAL powder-coated finishes for added durability and style.
What are the advantages of Softwood and Aluminium Alu clad Windows?
One of the primary benefits of aluclad windows is the enhanced durability provided by the aluminium cladding. Softwood on its own is susceptible to moisture and weather damage if not properly treated and maintained, but the aluminium cladding protects the exterior of the window from these elements. This means that alu clad windows require far less maintenance than traditional all-timber windows.
The aluminium exterior is resistant to rust, fading, and corrosion, which helps extend the lifespan of the window. It also requires very little upkeep, as it doesn’t need to be painted or sealed regularly. A simple clean with warm soapy water now and then is usually enough to keep the aluminium looking fresh.
Alu clad windows offer excellent thermal performance, combining the insulating properties of softwood with the protective benefits of aluminium. Softwood is a naturally good insulator, and the thermal break between the aluminium cladding and the timber core helps to prevent heat transfer. Many alu clad timber windows also come with double or triple glazing, which further enhances their energy efficiency by reducing heat loss in winter and limiting heat gain in summer.
The aluminium cladding provides superior protection against the elements. Aluminium is non-corrosive and highly resistant to weathering, so it will not warp, crack, or rot when exposed to moisture, unlike timber alone. This makes alu clad windows ideal for areas with harsh or unpredictable weather conditions, including extreme cold, heat, or heavy rain
Due to the combination of materials, alu clad timber windows can last much longer than standard timber windows, often with a lifespan exceeding 40 to 50 years when professionally installed and maintained. The aluminium exterior ensures that the windows withstand the test of time, while the softwood interior retains its appeal, charm, and functionality.
Aesthetic Appeal of Timber Clad Aluminium Windows
Opting for timber windows inside the home gives homeowners the flexibility to paint the frames in their preferred colour, allowing for a contemporary or coordinated look. Alternatively, natural wood stains can be used to highlight the timber’s grain and texture, adding warmth and character.
The aluminium exterior can be powder-coated in a wide variety of colours, offering even more design versatility. This coating not only enhances the appearance but also protects the aluminium from scratches and environmental damage. Timber clad aluminium windows are adaptable to various architectural styles, from modern and minimalist to traditional, while ensuring the exterior remains visually appealing and durable.
Environmental Considerations of Aluminium Clad Timber Windows
Softwood is a renewable resource, and when sourced from sustainably managed forests, it has a low environmental impact. Many softwoods, like spruce, grow relatively quickly compared to hardwoods, making them a more sustainable option. Responsible sourcing is key, and certified softwood timber from organizations like the Forest Stewardship Council (FSC) ensures that the wood is harvested in an environmentally friendly manner. At Wolfline, we install Nordan alu clad windows, manufactured from sustainably sourced timber.
Aluminium is one of the most recyclable materials, and the use of recycled aluminium in alu clad windows can reduce the environmental footprint of production. The combination of these materials creates a window that not only lasts longer, reducing the need for replacements, but also offers an eco-friendly building solution.
Security and Performance FeaturesSoftwood and aluminium aluclad windows are typically equipped with modern, high-performance locking mechanisms, enhancing security. The combination of timber’s strength and the durability of aluminium makes these windows a secure option for homes and buildings. Multi-point locks are commonly integrated into alu clad window designs, providing a robust defense against potential break-ins.
Alu clad triple glazed windows are particularly effective for homes in colder climates, as it enhances heat retention while reducing noise from the outside.
High-quality weather seals and gaskets around the glass and frame of aluclad windows help prevent air and water infiltration. This ensures the windows remain airtight and watertight, improving the overall energy efficiency of the home and preventing issues like draughts or moisture buildup.
Softwood and aluminium aluclad windows are typically equipped with modern, high-performance locking mechanisms, enhancing security. The combination of timber’s strength and the durability of aluminium makes these windows a secure option for homes and buildings. Multi-point locks are commonly integrated into alu clad window designs, providing a robust defense against potential break-ins.
Alu clad triple glazed windows are particularly effective for homes in colder climates, as it enhances heat retention while reducing noise from the outside.
High-quality weather seals and gaskets around the glass and frame of aluclad windows help prevent air and water infiltration. This ensures the windows remain airtight and watertight, improving the overall energy efficiency of the home and preventing issues like draughts or moisture buildup.
Alu Clad Windows Cost
While alu clad windows tend to be more expensive than standard timber or aluminium windows, the combination of minimal maintenance, durability, and energy efficiency often justifies the higher upfront cost. The long lifespan and reduced need for repairs or repainting over time make them a cost-effective investment overall.