Series 731 – Thermally Broken Sliding Door

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 33% 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.