Alitherm Heritage Doors

Specifications & Features

• Double or Single Doors
• Multi point locking
• U Value 1.5 W/m²K
  (using sealed unit 1.0 W/m²K)
• B rating
  (using a sealed unit 1.2W/m2K)
• Polyamide thermal break provides enhanced thermal performance
• Designed as a direct replacement for steel doors
• Single or dual colour, marine quality polyester powder coat available
• Glazing - 24mm and 28mm
• Frame depths available in 47 or 70mm
  (long leg options available)
• Slim sightlines, typically 59mm
• Colour matched trickle vents available
• PAS 24:2022 as standard
  (must be internally beaded)
• Doors, French Doors, Tilt and Turns also available in the range

Also available: Casement windows and bifolds. For internal applications please see the Aluspace range.