Passive Standard Aluclad Windows

Aluminium Clad Wood Windows for Near Passive U-Values & Sustainability

The innovative Energy-Efficient Water-Tight Contemporary Window Range from Signature is designed to achieve the highest energy efficiency, water-tightness rating (71% better than the minimum recommended standard) and thermal insulation performance in the industry today.

This state-of-the-art sustainable system offers the most cost-effective near passive energy-efficient windows solution to your low-energy building project. Its traditional Scandinavian window design combines modern shapes, faultless functionality and superior quality.

Window Operation

Window Opening Options

Innovative Energy-Efficient Water-Tight Windows with Contemporary Slim Profiles

[bscolumns class=”one_third”]01. PERFORMANCE

The innovative draining system of the Signature high-performance energy-efficient window contains a water resistant chamber that eliminates water sitting on or getting near the wood parts. The interior wood is detached from the aluminium exterior by a thermal break polymer that provides excellent U-values, water-tightness and protection.[/bscolumns][bscolumns class=”one_third”]02. APPEARANCE

Unlike typical windows, the Signature Windows contemporary range offers very slim profiles and fine lines, which maximises the amount of natural light and provides with a sleek modern appearance. The tight gap between sash and frames gives the window a more refined look and enhances its performance.[/bscolumns][bscolumns class=”one_third_last”]03. COST-EFFECTIVENESS

The Signature Energy-Efficient Aluminium Clad Wood Window Range achieves Near Passive Standards at great value, reaching thermal and air-tightness performance that helps reduce energy bills.[/bscolumns][bscolumns class=”clear”][/bscolumns]

Features of Signature Window

  • Double and triple insulated glass
  • Structures consist of wooden frame with composite material and aluminium clad on the outside
  • Suitable for residential and commercial applications with a broad range of functional, architectural and visual requirements
  • Accessories for trickle ventilation and child safety available

Window Performance for Energy-Efficient Standards

The options of glazing type and thickness make it possible to reach different sound insulation, thermal insulation levels and tinted glass.

  • Excellent U-value thermal coefficient of near passive levels up to 0.8 W/m2k
  • Thermal break polymer improves insulation performance by at least 35%
  • Water-tightness 71% better than the minimum recommended standard

Finish Options

The low-maintenance aluminium cladding exterior is available in more than 200 RAL colours, while the wood interior is offered in any RAL colour of your choice. Bare wood interiors are also available with lacquer coating to preserve the natural look of the wood. The water-based paints used provide an ecological and environmentally friendly product.

Fitting and Hardware

  • Standard handles are available in Silver; Other colours can be requested as optional
  • Extra fittings for child safety and anti-burglar protection available
  • Internal and external window sills options available upon request in any colour range


Window Material

Unique to Signature Windows is the addition of an innovative thermal break polymer that improves air-tightness and water-tightness (water cannot touch/rest or lodge between wood and clad) to reach near passive U-values.


Wood is the most traditional building material in the history of mankind with its unrivalled properties: ecology and renewability; outstanding thermal and noise insulation; creating an interior feeling that is warm and welcoming. As a natural insulating material, wood provides thermal and acoustic comfort to the house.


Aluminium is 100% recyclable, exceptionally resistant to weather impact and a convenient material for architects to develop superior design and long life-span windows. It is a modern advanced technology that offers resistance without adding weight to the window. Aluminium also releases you from the duty of painting exterior of the windows regularly.

Aluminium Clad Wood

The combination of wood and aluminium provides a hybrid system allowing for new engineering solutions in the design and construction of buildings. Signature Windows offers an array of wood types including pine as standard, mahogany, oak, and others.

Typical Window x Signature Window Performance Comparison

Download the performance comparison between a standard aluminium clad wood and the innovative energy-efficient water-tight contemporary window from the Signature company.


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