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FULL REPLACEMENT ALUMINIUM JOINERY

Southern41 - Thermal Suite

Southern41™ Thermal is a 41mm residential aluminium joinery system with a unique thermal break built into the frame to improve the insulation of your home, making it ideal for use in any climate.

The unique Southern41™ thermal break not only builds on the impressive insulating properties of double glazing, it also delivers incomparable structural strength whilst combining traditional and modern aesthetic options. All to provide you a comfier, healthier home, all year round.

The unique Southern41™ thermal break not only builds on the impressive insulating properties of double glazing, it also delivers incomparable structural strength whilst combining traditional and modern aesthetic options. All to provide you a comfier, healthier home, all year round.

Features & Benefits

  • Accommodate Double Glazed Units up to 30mm in width

  • Increased R-Value to maintain optimal 'Healthy Home' temperature

  • Full range of product solutions from one supplier

  • Seamlessly Blends with other ALTUS systems

  • Ease of specification – off the shelf detailing

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