Product ranges

Residential Thermal Heart
 
A full range of windows and doors is available in the Thermal Heart Residential Range including Awning, Casement, Sliding and Bi-fold windows as well as Hinged, French, Bi-fold and Sliding doors. All products feature Thermal Heart Technology and provide superior insulation in relation to comfort and warmth. Available through all  Altherm Window Systems, First Windows & Doors and Vantage Aluminium Joinery manufacturers nationwide the Residential Thermal Heart Range is ideal for most home applications with spans of up to 2.1m for doors and windows in Very High Wind Zones able to catered for.
 
Metro Series Thermal Heart
 
This product is based on the high performance Metro Series with the addition of Thermal Heart Technology. This delivers a versatile product suite capable of increased heights and spans whilst also providing superior insulation and thermal performance. A full range of windows and doors is also available in the Metro Series Thermal Heart Range including Awning, Casement, Sliding and Bi-fold windows as well as Hinged, French, Bi-fold and Sliding doors. The emphasis here is on aesthetics and performance with wide spans and doors up to 2.4m high in very high wind zones. The flat faced matched appearance of the product range is not the only aesthetic attraction with an option dual colour windows and doors – one colour for the outside and another for the inside to suit suit interior décor schemes. Metro Series Thermal Heart is available through Altherm Window Systems, First Windows & Doors and Vantage Aluminium Joinery manufacturers nationwide.