One stop shop for all your retrofit double glazing & glass needs
Nothing beats a comfortable, cosy home – yet thousands of New Zealander’s still suffer from cold homes, endless condensation and constant noise – all needlessly. This led Thermoglaz to pioneer and develop the best retrofit double glazing system available today for wood and aluminium windows. Whether you are double glazing timber framed windows, or aluminium framed windows; we’ll provide you with the most professional and reliable system available. Furthermore, we’ll guarantee your double glazing stands the test of time. We deliver exactly what we promise, and we don’t cut corners. Thermoglaz is a proven brand you can trust – and we guarantee it.