Welcome to Dawson Aluminium
Dawson Aluminium are specialists in Altherm Windows & Doors.
Dawson supplies a wide range of windows - awning and casement, horizontal sliding & vertical Bi-fold, greenhouse, box, bay, custom designed, roof & overhead glazing. We also offer a complete choice of doors - entrance, hinged, french, bi-fold, sliding & twin sliders as well as balustrades, conservatories, replacement joinery. Contact us today!
Dawson Aluminium are proud suppliers to multiple housing companies and reputable builders.
Altherm Windows and Doors brochures
Altherm Windows & Doors
A comprehensive brochure that showcases all products in the Altherm range.
New Zealand’s largest range of entrance doors. The defining feature of your home.
Klima Series is an innovative range of uPVC windows and doors optimised for New Zealand conditions, based on premium Northern Hemisphere design.
Choosing a colour for your windows and doors requires careful thought to enhance the overall appearance of your home. Colour selection may be influenced by your home’s cladding and interior colour schemes. The window colour may complement the cladding colour, with tones a few shades up or down, or contrasting joinery colours may be popular, especially darker natural tones and silver.
Powdercoating is the most popular surface finish and offers a huge range of colour options that cater for buildings in all locations. Our popular colour range includes 35 colours that are also available to colour-match your hardware to the joinery.
Note: when you are choosing your aluminium joinery colour, always assess the colour in natural light using an aluminium colour swatch.
The colours shown are an onscreen guide only and no guarantee can be given that they will be an exact colour match for the finished product. View our physical swatches for an exact match.
® Dulux, Duralloy, Duratec and Metropolis are registered trade marks of Dulux Powder and Industrial Coatings. We use Dulux Powder and Industrial Coatings.
Anodising is a durable and colourfast technology that offers an alternative to powdercoating. Anodising is a popular choice for architectural projects with the matt 'frost' finish as standard though traditional anodising is also available.
Anodising creates a dynamic finish as the brightness of the colour changes depending on the angle you're viewing it from. Some variability of colour can occur and is part of the anodising process. There are six colours available in the anodised finish.
Note: when you are choosing your aluminium joinery colour, always assess the colour in natural light using an aluminium colour swatch. We are able to provide you with the colour swatch samples upon request.
About Altherm ThermalHEART technology
Advanced ThermalHEART technology lies at the centre of each profile in Altherm Residential Series and Metro Series ThermalHEART. The result - maximum energy conservation and interior comfort. A thermal insulator has been cleverly included into each window and door to ensure that cold transfer is minimised and interior warmth is retained. This powerful enhancement combined with high performance double glazing makes for the ultimate in sensible year-round living.
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 – There is a full range of window and door option to choose from.