Grilles and Diffusers

Sometimes a project requires grilles that are outside the parameters of ‘stock-standard’.

Vic Air Supplies has always maintained partnerships to ensure that our customers receive their Custom Grilles and Diffusers as quickly as possible, without sacrificing quality or blowing out the budget.

In 2019 we took this partnership a step further by acquiring Woodflo Manufacturing.

Woodflo has a long history of reliable service and high-quality grilles in the Australian market. Beginning in 1980, Woodflo has crafted a trusted reputation for the manufacture and supply of Timber and Aluminium Grilles.

Bringing Woodflo into Vic Air Supplies was a significant step towards our goal of providing our customers with a “One-Stop-Shop”, adding to our pre-existing in-house manufacturing plants of Sheetmetal and Light Weight Duct.

Shared resources have allowed us to expand our custom and stock offerings for both Woodlfo and Vic Air Supplies. As of 2025, we offer both standard sizes and custom manufacture options of:

• Eggcrate Grilles
• Linear Bar Grilles
• Linear Slot Diffusers
• Weatherproof Louvres
• Louvred Return Air Grilles
• Timber Louvres
• Timber Floor Registers
• Double Deflection Registers
• Linear Slot Hybrid Bar Grilles

Our Custom grilles are made from either extruded Aluminium or sustainably sourced Tasmanian Oak which can be powder coated or stained respectively to better enhance the application.

The combination of Woodflo and Vic Air Supplies has created a team with no shortage of expertise in the realm of grilles, they will be more than happy to answer your questions or provide you with a quote.

We have grilles for many buildings, and they are ideal for residential and commercial premises.

All our grilles are engineered from quality components for superior performance for optimum air distribution. If you are looking for ceiling diffuser grilles, check out our range; we are confident that you will find what you need.

Ceiling and Diffusers Grilles

The stock-standard Grille of the shelf is not always suitable for the application.

Vic Air Supplies has always maintained partnerships to ensure that our customers receive their Custom Grilles and Diffusers at the highest quality and as quickly as possible.

In 2019, we took this partnership a step further and acquired Woodflo Manufacturing.

Woodflo has a long history of reliable service and high quality grilles to the Australian Market. Beginning in 1980, Woodflo has crafted a trusted reputation for the manufacture and supply of Aluminium and Timber Grilles and Louvres.

With a base of both standard sizes and the custom manufacture of:

• Eggcrate Grilles
• Double Deflection Registers
• Weatherproof Louvres
• Louvred Return Air Grilles
• Timber Louvres
• Timber Floor Registers

Woodflo joining Vic Air Supplies was a significant step to providing our customers with a ‘’One-Stop-Shop’’ for all your grilles, diffuser and ceiling ventilation needs.

Shared resources have allowed for additions in stock and custom selections for Woodflo, with Linear Bar grilles and Slot Diffusers being added to the repertoire.