What Is COLORBOND® Window Flashing?
COLORBOND® window flashing is a custom-cut piece of genuine BlueScope steel, designed to create a watertight seal around window openings. Used at the head, sill, or jamb of a window, these flashings prevent water from entering the building envelope, protecting your home from leaks, mould, and long-term damage.
Why Choose COLORBOND® Steel Flashings?
- Manufactured from genuine BlueScope COLORBOND® steel
- Available in all COLORBOND® colours – Classic and Matt finishes
- Cut to your exact lengths for precision and less waste
- Durable, low-maintenance, and rust-resistant
- Designed for use in Australian conditions – proven 20+ year performance
Delivery
We cut and deliver COLORBOND® window flashings across VIC, NSW, QLD, and TAS. Metro hubs such as Melbourne, Sydney, and Brisbane benefit from fast turnarounds, while regional orders are handled quickly through our trusted carriers.
Complete Your Project
For a watertight finish, pair your COLORBOND® window flashings with matching products:
FAQs
Where is window flashing used?
Window flashings are fitted above (head), below (sill), and along the sides (jamb) of a window to direct water away and protect your building envelope.
What steel thickness is supplied?
Standard thickness is 0.55 BMT (Base Metal Thickness).
Can I match my COLORBOND® roof or fascia colour?
Yes – we offer the full COLORBOND® colour range, allowing you to match flashings to your roof, fascia, cladding, or guttering.
Do you deliver to my site?
Absolutely. We deliver across VIC, NSW, QLD & TAS, with fast dispatch to Melbourne, Sydney, Brisbane, and surrounding regions.