Structural Openings for Windows, Doors & Walls

20+ Years
Experience

Certified &
Guaranteed

Structural Alteration Specialists

Quality & Customer Focused

Structural Openings for Windows, Doors & Load-Bearing Walls in Perth

Structural Engineer-Certified Wall Modifications for Modern, Open Plan Homes Looking to remove a wall, install a new window, or add an external or internal doorway? At WA Wall Alterations we provide safe, certified structural openings across Perth, Baldivis, Rockingham, and Mandurah. All work complies with AS 3700 masonry standards and includes engineer certification – no council building approval required.
Double Doors

Our Structural Opening Services

We provide fully insured, professional structural opening services for both residential and small commercial properties:

Doorway Installations (Internal & External)

Create openings for standard or custom-sized doors – even in structural brickwork.

Window Openings

New Structural openings for Custom or standard Windows

Wall Removals for Open-Plan Living

Remove partial or full walls to modernise your living space and improve the layout flow.

Beam & Lintel Installation (Engineer-Designed)

We install steel beams, lintels, LVL or custom supports to maintain structural integrity.

Plastering, Patching & Finishing

All rendering, cornices, gyprock patching and whiteset completed – paint-ready on completion.

Our Gallery

Our Testimonials

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