Product Benefits

AluClad

U-val as low as 0.78

Durability and Low Maintenance

  • Aluminium exterior protects against harsh weather (rain, snow, UV rays, salt air) without warping, cracking, or fading.
  • No repainting or refinishing is needed on the exterior — unlike traditional timber windows.
  • The wood interior remains protected, meaning less long-term maintenance overall.

Natural Aesthetic Inside

  • The timber interior provides a warm, elegant, and natural look that fits well in traditional and modern homes alike.
  • You can choose from different wood types (oak, pine, ash, etc.) and finishes to match your interior décor.

Energy Efficiency

  • Wood is an excellent natural insulator, reducing heat loss and helping maintain indoor comfort.
  • Aluminium cladding can incorporate thermal breaks, improving insulation performance.
  • Many AluClad systems achieve high energy ratings, meeting or exceeding modern building regulations.

Strength and Security

  • Aluminium adds structural rigidity, allowing for larger glass panels and slimmer frames without compromising strength.
  • Enhanced security performance compared to standard timber or uPVC systems.

Weather Resistance

  • The aluminium exterior acts as a shield against moisture and temperature changes, preventing swelling, rot, and corrosion.
  • Particularly well-suited for coastal or exposed locations.

Design Flexibility

  • Aluminium exteriors can be powder-coated in virtually any colour (RAL finishes), with gloss, matt, or textured options.
  • Wood interiors can be stained or painted to your preference.
  • Suits both contemporary and heritage designs.

Sustainability

  • Many AluClad systems use sustainably sourced timber and recyclable aluminium, reducing environmental impact.
  • Long lifespan means fewer replacements and less material waste.

Long-Term Value

  • Although the initial cost is higher than uPVC or softwood options, AluClad windows and doors offer excellent longevity (often 40–60 years with minimal upkeep).
  • The combination of aesthetics, efficiency, and low maintenance can increase property value.

In Summary:

Aluclad windows and doors = the best of both worlds — warm, natural wood inside + tough, weatherproof aluminium outside — giving you superior energy performance, longevity, and design flexibility with minimal maintenance.

Aluminium

U-val as low as 0.8

Strength and Durability

  • Highly resistant to corrosion, rust, and weathering, even in coastal or humid areas.
  • They don’t warp, crack, or swell like timber, and they’re more impact-resistant than uPVC.
  • The structural integrity of aluminium makes it suitable for large window spans and sliding doors without bending or twisting over time.

Energy Efficiency

  • Modern aluminium systems include thermal break technology (insulated barriers between inside and outside frames), which greatly improves insulation.
  • Combined with double or triple glazing, aluminium windows and doors can achieve excellent energy ratings and help reduce heating and cooling costs.

Aesthetic Flexibility

  • Aluminium frames have sleek, slim profiles, allowing for more glass area and better natural light.
  • Available in a wide range of powder-coated colours and finishes — including matt, gloss, woodgrain, or anodized looks.
  • They blend well with modern, industrial, or minimalist designs.

Noise Reduction

  • When fitted with acoustic or double glazing, aluminium frames can significantly reduce external noise, ideal for urban or busy areas.

Security

  • Aluminium is naturally strong and rigid, making it harder to force open.
  • Most systems support multi-point locking mechanisms, providing high levels of safety and compliance with modern building standards.

Low Maintenance

  • Unlike timber, aluminium doesn’t need regular painting or sealing.
  • Simple cleaning with mild detergent keeps it looking new for decades.

Sustainability

  • 100% recyclable — aluminium can be reused without losing quality.
  • Producing recycled aluminium uses only about 5% of the energy required for new aluminium, making it an eco-friendly choice.

Long-Term Value

  • Though the initial cost may be higher than uPVC or timber, aluminium’s longevity, minimal maintenance, and modern appeal often make it more cost-effective in the long run.

Bespoke

Aesthetic Appeal & Design Flexibility

  • Custom Design: You can tailor every detail—style, shape, glazing pattern, finish, and hardware—to suit your homes architectural style and personal taste.
  • Character & Warmth: Timber has a natural beauty and warmth that enhances both traditional and contemporary homes.
  • Period Authenticity: Ideal for listed buildings or heritage properties where maintaining original style is crucial.

Superior Craftsmanship & Quality

  • Precision-Made: Bespoke timber joinery is handcrafted or machine-finished to exact specifications, resulting in superior fit, durability, and smooth operation.
  • Attention to Detail: High-quality finishes, joinery joints, and traditional techniques (like mortise and tenon joints) ensure long-lasting performance.

Excellent Thermal & Acoustic Performance

  • Natural Insulation: Timber is a naturally insulating material, helping retain heat and reduce energy bills.
  • Modern Glazing Options: When combined with double or triple glazing, timber windows and doors can achieve excellent U-values (thermal efficiency ratings).
  • Sound Reduction: Timber frames provide good acoustic insulation, keeping outside noise to a minimum.

Sustainability & Environmental Benefits

  • Eco-Friendly Material: Sustainably sourced timber (e.g., FSC- or PEFC-certified) is renewable, biodegradable, and has a lower carbon footprint than plastic or aluminium alternatives.
  • Longevity: Well-maintained timber windows can last 60 years or more, reducing waste and replacement costs.

Repairable & Maintainable

  • Easy to Refurbish: Unlike uPVC, timber can be sanded, repaired, and repainted, extending its lifespan indefinitely.
  • Cost-Effective Over Time: Though the upfront cost may be higher, the long-term maintenance and replacement savings make it a solid investment.

Property Value & Character

  • Adds Value: High-quality bespoke joinery enhances curb appeal and can increase property value.
  • Architectural Cohesion: Custom designs maintain the integrity of period or architectural features—something off-the-shelf windows can’t replicate.

Modern Performance Standards

  • Security: Bespoke timber frames can be fitted with modern multi-point locking systems.
  • Weather Resistance: Engineered or laminated timber resists warping, swelling, and shrinkage, ensuring longevity even in challenging climates.

Showroom

Within the showroom here at AJS, we have a full range of Velfac and Rationel window options, examples of single entrance, patio and sliding, aluminium bi-fold and wooden doors. We also have chop samples, colour samples and ironmongery on display.

Please contact us to arrange a visit.

Come and visit us

A world of possibilities

There are so many possibilities when it comes to the design, shape and colour of new windows and doors. Contact us to discuss your project and see how we can inspire you.

Contact Us

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Our Brochure

For the details that make the differences take a look at our brochure. Discover more about our comprehensive range of high-quality windows and doors, superior craftsmanship, refined design, and long-lasting performance.

Download our brochure (9.2Mb PDF)

AluClad, Alumnium or Bespoke?

Not sure what is best for you? Take a look at our handy benefits guide to our different product types to help you decide, or speak to one of our helpful experts.

Click here to read about our product types