Last Updated on March 14, 2025

When choosing new windows for your home or commercial property, aluclad and aluminium windows are two popular options. Both offer durability, sleek aesthetics, and modern performance benefits. 

But which one is right for you? This in-depth comparison will help you decide by analysing aesthetics, insulation, security, ventilation, energy efficiency, cost, and more.

Aluclad vs Aluminium Windows: A Quick Comparison

Aluclad vs Aluminium Windows: Which Is Better?

Key Features of Aluclad and Aluminium Windows

Aluclad Windows:
Timber interior enhances warmth and aesthetics
Aluminium exterior provides weather resistance
Excellent thermal insulation and energy efficiency
Low maintenance due to durable aluminium cladding

Pros and Cons Aluclad Windows

Key Features of Aluminium Windows

Sleek and modern design with slim sightlines
Fully recyclable and eco-friendly
Highly durable and corrosion-resistant
Ideal for large glass panels and minimalist designs

Pros and Cons Aluminium Windows

Which Property Types Are Best for Aluclad and Aluminium Windows?

Best Properties for Aluclad Windows

• Victorian & Edwardian Homes – The timber interior matches traditional wooden sash windows.
• Cottages & Heritage Properties – Aluclad windows preserve the authentic look while improving insulation.
• Eco-Friendly & Passive Homes – Timber core helps with sustainable energy efficiency.
• Luxury Homes & Bespoke Builds – High-end appearance and superior performance make them a premium choice.

Best Properties for Aluminium Windows

• Modern & Contemporary Homes – Ideal for minimalist designs with slimline frames.
• New-Build Homes & Extensions – Complements modern architectural styles.
• Commercial Buildings & Offices – Provides durability and low maintenance for high-traffic properties.
• Apartment Complexes & High-Rises – Strong, lightweight, and supports large glazing areas.

Flush Windows vs Casement Window Styles

Aluclad Window Styles

• Flush Windows: Frames sit level with the wall for a seamless, modern look.
• Casement Windows: Side-hinged for easy opening and enhanced ventilation.
• Tilt & Turn Windows: Inward opening for flexible airflow and easy cleaning.
• Sliding & Bi-Fold Windows: Maximises natural light and open views.

Aluminium Window Styles

• Slim-Frame Windows: Allows for larger glazing areas and a minimalist aesthetic.
• Casement & Tilt & Turn: Similar to aluclad but with an ultra-modern finish.
• Bi-Fold & Sliding Windows: Perfect for open-plan living and large glass expanses.

View & Natural Light Intake

• Aluminium Windows: Provide the best natural light due to their slim frames.
• Aluclad Windows: Offer a balance of aesthetics and light, but with slightly thicker frames.

Insulation & Energy Efficiency

Glazing Options for Aluclad and Aluminium Windows

Most Energy Efficient: Triple glazing with Low-E coatings.

Most Budget-Friendly: Double glazing with standard glass.

Ventilation & Draughts

• Aluminium Windows: Provide excellent ventilation due to their slim frames and larger openings.
• Aluclad Windows: Slightly more restrictive due to the timber core but still provide good airflow.

Security Features

• Aluminium Windows: High-strength material, multi-point locking systems, and impact-resistant glazing.
• Aluclad Windows: Strong security, but timber interior may be slightly less durable than all-aluminium.

Maintenance & Longevity

Best Longevity: Aluminium windows last slightly longer with minimal maintenance.

Lowest Maintenance: Aluminium requires the least upkeep.

Costs & Installation

The cost of new windows depends on several factors, including size, material, glazing options, and installation complexity. Below, we’ll compare the average prices of aluminium and aluclad windows:

• The cost of aluminum windows is more affordable.
• Aluclad windows due to the timber-aluminium combination is more expensive. 

Installation Requirements & Timeframe

• Aluclad Windows: Requires more precise fitting and may take longer due to timber finishing.
• Aluminium Windows: Faster and easier to install due to their lightweight nature.

Which is Best for Your Home: Aluclad vs Aluminium Windows?

The right choice depends on your property type, budget, and aesthetic preference:

• Choose aluclad if you want better insulation and a traditional appearance.
• Choose aluminium if you prefer modern aesthetics and minimal maintenance.

Comparing Aluminium Windows with Other Materials

If you’re considering aluminium windows, it helps to see how they stack up against other materials. Here’s a closer look at how aluminium compares to uPVC, steel, and wood:

• How aluminium and uPVC windows differ – While both materials are low maintenance and energy-efficient, aluminium offers a sleek, modern look, whereas uPVC is often more budget-friendly. Our aluminium windows vs upvc windows comparison guide breaks down their key differences in durability, insulation, and cost.
• Aluminium vs. steel windows – Steel windows are known for their strength and industrial appeal, but aluminium provides a similar aesthetic with added benefits like lighter weight and better resistance to rust.
• Choosing between aluminium and wooden windows – Wooden windows bring warmth and traditional charm, but they require more upkeep than aluminium.

Request a Free Quote for Aluclad or Aluminium Windows

Ready to upgrade your windows? Contact us today for a free, no-obligation quote on aluclad or aluminium windows. Our experts will help you choose the best option for your home and budget!