Meet ThermalHEART Technology

Thermally efficient joinery with an insulator stitched into the core of every window and door.

Why choose ThermalHEART?

Thermal Efficiency

Thermal performance up to 35% better than standard double glazed windows.

Reduce Condensation

ThermalHEART can aid in managing the risk of condensation forming, therefore reducing the risk of mould growth.

Variety of Options

A full range of window and door options are available.

Have you visited our Info Hub?

We’ve prepared resources to help you make the best decision when it comes to upgrading your windows, doors, joinery and glass.