Designer Series ThermalHEART™ | Series 731

Designer Series ThermalHEART™ | Series 731

Thermally Broken Sliding Door

Thermally Broken Sliding Door
Maximum Panel Height* 2937mm
Maximum Panel Width* 1995mm
Maximum Glass Thickness ≤ 32mm
SHGC Range 0.14 - 0.59
Uw Range 2.3 - 5.1
Acoustics Testing Certified AS2047 Testing Certified BAL40 Testing Certified

* Subject to individual site conditions and wind loads. Contact AWS Technical Support for more information, e-mail

Key Features / Performance Characteristics

  • Series 731 sliding door incorporates ThermalHEART™ technology giving a true wide thermal break between the outside and inside faces. WERS (Window Energy Rating System) data shows that using the same IGU in a ThermalHEART™ sliding door is 32% more efficient than a standard non-thermally broken sliding door.
  • A major advantage with ThermalHEART™ in cold climates is the reduction in internal condensation. This saves potential damage to timber reveals and floor finishes.
  • ThermalHEART™ is also suitable for hot climates – ThermalHEART™ windows and doors will help to reduce the cooling load on airconditioning units in hot climates.
  • We offer ThermalHEART™ in a range of stocked colours including dual colour ClearMIST™ (Clear anodised external with Surfmist powder coat internal).
  • These sliding doors have been tested for compliance with the relevant Australian Standards and achieved a high water resistance of 300Pa, making the product suitable for most residential applications.
  • Low air infiltration makes these sliding doors suitable for air-conditioned buildings.
  • The extra strong door stiles in the sliding doors allow oversize door panels to be fabricated.
  • These sliding doors will accept Centor™ S1 screen.

Resources & Downloads


    • Glazing

      Will accept single or double glazing up to 32mm IGU.

    • Thermal Break

      Incorporates multiple thermal breaks to minimise transfer of heat.

      Thermal Break
    • Mullion Options

      Standard and heavy duty mullions available to suit site wind load conditions.

      Mullion Options
    • Sill Detail

      Centor™ S1 retractable screens can be seamlessly incorporated.

      Sill Detail
    • Multi-Stacking

      4 panel stacking doors to enable wide openings to be spanned.

    • Heavy Duty Rollers

      Concealed heavy duty rollers designed to support heavy panels and deliver smooth operation.

      Heavy Duty Rollers


    AWS hardware options designed for use with Series 731 Thermally Broken Sliding Door.


    AWS complementary product options designed for use with Series 731 Thermally Broken Sliding Door.


    AWS systems designed to share similar aesthetic and performance qualities to Series 731.


    AWS systems which offer a similiar function to Series 731 but differ in aesthetics and performance.