A superior technology designed to minimise energy loss through your windows

Benefits of Thermoflex Warm Edge Spacer and Energy efficient windows for Specifiers, Architects and Builders
Manufacture superior glazing units with Thermoflex warm edge spacer
Thermoflex Warm Edge Spacer for Window Installers and Fabricators
Homeowners can reduce heating bills with Thermoflex energy saving windows

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Thermobar Warm Edge Spacer Tube

Warm Edge Technology

What is Warm Edge Technology?

The thermal images below show how warm edge technology can improve the thermal performance of windows. The red areas show heat loss. 

Traditional windows lose more heat compared to warm edge windows

Traditional Windows

Warm Edge glazing improves thermal performance

High Performance Glazing incorporating Warm Edge Technology.

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