What are Aluclad Windows?
Aluclad windows are a type of window that combine a timber frame with an externally powder-coated aluminum profile. The timber frame adds natural warmth and effective insulation to your home, while the aluminum layer shields the window from harsh weather and reduces maintenance.
If you want windows that blend enduring style with energy efficiency, aluclad windows are a practical choice. Their dual construction extends the window’s lifespan and protects against wear, making them a reliable option for various climates.
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FREE QUOTE REQUESTWhat are the Benefits of Aluclad Windows?
The benefits of aluclad windows are including durability, thermal performance, minimal maintenance, design and best security. Here’s detailed description below.
Enhanced Durability: The aluminum cladding protects the wood from harsh weather, moisture, and UV rays, preventing rot, decay, and warping. This significantly extends the lifespan of the window compared to traditional wood windows, which require regular maintenance like painting or staining.
Superior Thermal Performance: Wood is a natural insulator, and when combined with advanced glazing options in aluclad windows, it provides excellent thermal performance. This helps to keep your home warm in the winter and cool in the summer, reducing energy consumption and lowering your heating and cooling costs. Studies have shown that wood has a thermal conductivity (K-value) of around 0.13 W/mK, which is significantly lower than aluminum (around 200 W/mK), indicating better insulation.
Minimal Maintenance: Unlike wood windows that require regular upkeep, aluclad windows require minimal maintenance. The aluminum exterior is resistant to fading, chipping, and corrosion, so you won’t need to repaint or refinish it. Simply cleaning the frames with soap and water is usually sufficient.
Design Versatility: Aluclad windows offer a wide range of design options. You can choose different colors and finishes for the aluminum exterior to match your home’s style, while enjoying the warmth and natural beauty of wood on the interior.
What are the Problems with Aluclad Windows?
Aluclad windows can experience problems like Thermal Expansion, High Maintenance for Interior Wood, Weight and Installation Challenges, Condensation and frame fitting problems. Here are a detailed guide below.
Problems with Aluclad Windows
Thermal Expansion Differences
Aluminum (exterior) and wood (interior) expand/contract at different rates (aluminum: ~22.2 µm/m°C; wood: ~5–10 µm/m°C). This can cause warping or gaps over time, affecting insulation and structure.
High Maintenance for Interior Wood
The wooden core requires regular sealing or painting to prevent rot, mold, or insect damage. If neglected, you may face costly repairs or replacements.
Higher Cost
Aluclad windows cost 20–50% more than vinyl or aluminum alternatives due to material complexity. Budget-conscious buyers might find them less accessible.
Weight and Installation Challenges
Aluminum’s density (2.7 g/cm³ vs. vinyl’s 1.4 g/cm³) makes frames heavier. Larger windows may need reinforced supports, increasing installation effort and cost.
Condensation Risk
Poorly sealed wood interiors can trap moisture, leading to condensation and mold growth. This is critical in humid climates or poorly ventilated spaces.
Limited Compatibility in Retrofits
Thicker frames may not fit existing openings, requiring structural adjustments. This adds time and expense during renovations.
Environmental Impact
Aluminum production emits 8–10 tons of CO₂ per ton of metal. While durable, this high carbon footprint may conflict with eco-friendly goals.
Aesthetic Constraints
Aluminum finishes offer fewer color options than wood or vinyl. Customization is limited unless you opt for pricier coatings.
What are the Cost of the Aluclad Windows?
The cost of aluclad windows can range between €500 to €800 per square meter. Below is a table showing approximate price ranges for standard window sizes. Note that these estimates may vary based on brand, glazing options, and installation fees. For accurate pricing, please contact to our team by visiting our aluclad windows page or call us today!
Cost of Aluclad Windows
| Window Type | Approx. Size (mm) | Double-Glazed Price Range | Triple-Glazed Price Range |
| Casement (Single) | 600 × 1200 | €400–€600 | €550–€750 |
| Casement (Double) | 1200 × 1200 | €650–€900 | €800–€1,100 |
| Large Fixed/Picture Window | 1800 × 1200 | €1,000–€1,400 | €1,200–€1,600 |
Cost of Aluclad Windows for Property Type
| Property Type | Number of Windows | Approximate Cost Range (€) |
| 2-bedroom flat | 4 | 5,100 – 9,600 |
| 3-bedroom semi-detached house | 9 | 10,500 – 22,200 |
| 4-bedroom detached house | 15 | 17,700 – 30,000 |
Are Aluclad Windows better than uPVC Window?
Yes, aluclad windows are better than uPVC windows in terms of thermal performance, and aesthetic appeal and provide superior durability.
However, they come at a higher cost. If you prioritize longevity, energy efficiency, and aesthetics, and your budget allows, aluclad windows may be a better choice. If budget is a primary concern, uPVC windows offer a cost-effective and relatively low-maintenance option.
How Long Do Aluclad Windows Last?
Aluclad windows can last for 40-60 years or even more. This is significantly longer than uPVC windows (25-35 years) and comparable to high-quality timber windows, but with much less maintenance required.