Thermally broken sliding door

Thermally Broken Sliding Door

Designer Series ThermalHEART™ | Series 731

Thermally Broken Sliding Door

Designer Series ThermalHEART™ | Series 731

Choose Vantage® ThermalHEART™ thermally broken sliding doors for a perfect balance of energy-efficiency and style. It’s the best of both worlds!

Thermal insulation strip minimises the transfer of heat and cold.
Big, bold frames span wide openings up to 12 metres wide and 3 metres high.
Low Uw values deliver excellent insulation.
Combined with double-glazing they’re up to 32% more energy efficient than traditional double-glazed sliding doors.
Sliding panels run on heavy duty rollers for a lifetime of easy, smooth operation.
Unused frame tracks are filled with snap-in fillers for a neat, tidy appearance.
Sill can be recessed into a slab for a beautiful flush threshold.

*Maximum Frame Height and Panel Widths indicated are interdependent and subject to individual site conditions.

Maximum Frame Height*

3000mm

Maximum Panel Width*

1995mm

Maximum Glass Thickness

≤ 32mm

SHGC Range

0.18 - 0.52

Uw Range

2.2 - 5.1

Why Choose ThermalHEART™ Sliding Doors

Wide Openings

ThermalHEART™ Sliding and stacking doors can span big, wide openings maximising light, views and ventilation for your home.

Custom Solutions

There is no such thing as standard when selecting ThermalHEART™ sliding doors. All our products are custom made to your exact requirements so you get the best possible solution for your project.

Cavity Slide Options

Now you see it! Now you don’t! The ThermalHEART™ Sliding door has a dedicated cavity sliding option allowing you to hide stacked door panels in the wall cavity.