External Venetian Blinds Cost Calculator
Estimate the cost of external venetian blinds. The number of windows and the quality or operation (manual vs motorised) are the main cost drivers, along with measure-and-install.

Your external venetian blinds details
Your estimate sits within the typical range.
External venetians block heat before it hits the glass, far more effective for cooling than internal blinds, which is their main value. They are an outdoor aluminium system, usually motorised, so they cost much more than internal blinds.
💰 Ways to save
- Ready-made standard sizes are far cheaper than custom-made, worth it where a window is a standard size.
- Measure and order for the whole house in one job, measure-and-install is cheaper per window in bulk.
- Get a couple of in-home quotes, pricing and the fabric or material range vary a lot between suppliers.
How we estimate this
External venetian blinds in Australia typically cost around $600 to $1,200 per window in 2026, rising to $1,500 to $2,500 for large or motorised units with wind sensors, plus install.
Pricing reviewed: November 2026.
Pricing reviewed November 2026. Indicative Australian costs, not a quote.
Understanding external venetian blinds costs in Australia
External venetian blinds in Australia typically cost around $600 to $1,200 per window in 2026, rising to $1,500 to $2,500 for large or motorised units with wind sensors, plus install.
External venetians are weatherproof aluminium blinds mounted outside the glass to block heat before it enters, far more effective for cooling than internal blinds. They are usually motorised and cost well above internal furnishings.
Frequently asked questions
How much do external venetian blinds cost in Australia?
Roughly $600 to $1,200 per window in 2026, and $1,500 to $2,500 for large or motorised units with wind sensors, plus install.
Are external venetians better than internal blinds for heat?
Yes, for blocking heat. External venetians stop the sun before it hits the glass, so they are far more effective at keeping a room cool than internal blinds, which block light after the heat is already inside. They cost more accordingly.
Are you a blinds & window furnishings business?
Everyone on this page is working out what external venetian blinds costs because they are ready to hire. Put your business right beneath the calculator, in your state, so you are who they find. From $50/mo.