HERITAGE ALUMINIUM WINDOWS & DOORS

Our Heritage Aluminium Windows & Doors are designed as a direct replacement for steel windows, Smart’s Alitherm Heritage provides the ideal solution for heritage applications such as listed building renovations and large scale replica-refurbishment projects where planning constraints are to be considered.

Heritage Aluminium Windows & Doors are designed to be built as a series of horizontal modules the window can be stacked using horizontal couplers to form a multi-part window featuring a specially designed drip bar between modules.

Utilising Smart’s innovative polyamide thermal break technology which creates a barrier between the cold air outside and the warm air inside. Significantly reducing thermal transmittance and enhancing the overall U-Value of a product and is designed to meet the exacting requirements of Document L 2010.

Application:

• Fixed windows
• Single or double sash, side hung open out casements
• Top hung open out casements
• Tilt & turn windows
• Single or double doors

Technical Performance:

• WER Rating – B
• U Value of 1.5 W/m²K (using sealed unit 1.0 W/m²K
• Air – Class 4, 600Pa
• Water – Class 9A, 600Pa
• Document L compliant
• Typical sightlines of 59mm
• Glass: 24mm – 36mm

Recommended Design Limits:

• Side Hung Vent Max o/a width 700mm
• Side Hung Vent Min o/a width 300mm
• Side Hung Vent Max o/a height 1400mm
• Maximum Vent weight 40kg
• Top Hung Vent Max o/a width 1400mm
• Top Hung Vent Max o/a height 1300mm
• Top Hung Vent Min o/a height 275mm
• Maximum Vent weight 40kg
• Max Door Sash Width 900mm
• Max Door Sash Height 2100mm

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