
Supply & Installation
Rear Door Replacement Melbourne
Your back door is often the most weather-exposed door on the property. No awning, no porch, no protection. We replace it with a door built to handle full exposure. Standard from $1,350 inc GST supplied and installed, StormBloc™ recommended from $2,200 inc GST supplied and installed. Final price depends on door size, frame condition, and extras identified in your photos.
What’s included in every supply & install quote:
- Delivery to your door
- Professional installation by our own team
- 3 × premium hinges
- Zanda Zenith entrance set (handle + deadbolt, keyed alike)
- Old door removal & disposal
- Full site clean-up
- 2-year workmanship warranty on the install
Final price depends on door size, frame condition, and extras identified in your photos.
The Problem
Why Back Doors Fail
Rear doors are often the most neglected and most exposed door on the property. They fail faster than front doors because they get worse conditions and less attention.
Full Weather Exposure
Most back doors face the backyard with no awning, no porch, and no protection from direct rain, wind, and sun. Water hits the door face, runs down, and pools at the base.
Worst Orientation
Many rear doors face north or west. Copping maximum UV and heat in summer, then driving rain from the south-west in winter. Two different attacks on the same piece of timber.
Bottom Edge Rot
Water pools at the threshold and wicks up through the end grain. The bottom rail rots from the inside out. By the time the paint bubbles, the core is already gone.
Neglected Maintenance
Because they’re not street-facing, rear doors get repainted last. If they get repainted at all. By the time most homeowners look closely, the damage is years old.
Recommended Solution
StormBloc™: Built for Rear Door Exposure
For exposed rear doors, StormBloc™ is the obvious choice. Colorbond® steel on both faces handles direct sun, rain, and wind without maintenance. RotGuard™ treated pine perimeter on all four edges. Including the critical bottom edge. Means no moisture absorption at all.
No repainting required. Colorbond retains its finish for decades. The bottom edge can remain unpainted and still resist moisture. Install it once, and it handles whatever Melbourne throws at it.

Pricing
Two Options. Full Supply & Install.
Standard Replacement
From $1,350 inc GST supplied and installed
Final price depends on door size, frame condition, and extras identified in your photos.
New timber door, properly sealed and fitted. Suitable for rear doors with adequate shelter. Covered patio, deep eaves, or verandah protection. Includes door, hardware, weatherseals, and fitting.
Best for: Protected rear positions
StormBloc™ (Recommended)
From $2,200 inc GST supplied and installed
Final price depends on door size, frame condition, and extras identified in your photos.
Colorbond steel with RotGuard™ perimeter. Engineered for the full weather exposure most rear doors face. Zero maintenance, zero rot, zero repainting.
Best for: Exposed rear doors
Ready?
Ready to Replace Your Back Door?
Send us photos of your rear door and the position it sits in. We’ll recommend the right option. Standard or StormBloc. And quote from photos alone. No obligation, no site visit needed to start.
Takes less than 60 seconds.