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How We Paint Old Aluminium Window Joinery
Systemex recolours existing aluminium joinery all over New Zealand, giving old windows and
doors new colours that last.
We use sophisticated technology and specialised processes to ensure our recolouring is second to none. By paying careful attention to our preparation, materials, technique,
equipment and the painting conditions, we produce a perfect finish every time guaranteed.
Systemex knows little things make a big difference so we are continuously refining our aluminium joinery painting processes. We are painstaking in our attention to
detail.
Stage 1. Preparation
The amount of preparation required mainly depends on your window type and condition. For example, old powder coated painted aluminium windows with
chalky paint take a lot more preparation than a newer powder coated surface. Anodized aluminium windows require a lot of preparation regardless of condition because of the need for more mechanical abrasion to key the
surface.
Cleaning
The aluminium window frames are thoroughly cleaned and wiped down to ensure paint adhesion.
Surface Protection
Adjacent finished surfaces are thoroughly protected so there is no chance of overspray. Where possible, all rubber hinges and catches are removed as well as window sashes and doors. The surrounds and glass are masked ready for the paint
to be applied.
Sanding
The windows are hand sanded with various sandpapers to ensure good adhesion of the paint. They are then blown with compressed air and thoroughly cleaned again with a special cleaning agent to remove any surface contamination.
Stage 2. Application
Etching
An etch is applied to all bare aluminium to improve adhesion.
Surfacer
A corrosion-inhibiting surfacer with excellent bonding characteristics is applied.
Top Coat
Two coats of your chosen paint colour are sprayed on. For a metallic finish a further two coats of clear coat are applied.
Take the Next Step
For your convenience our downloadable PDF brochure summarises the key points from this website.
Supply us with some basic information about your joinery and we'll get back to you with a price within three working days.
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