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Building Construction and Infrastructure

Plastic House Numbers

Custom laser cut acrylic house numbers and letters. UV stable, weatherproof, in a range of colours and finishes. Cut to size for letterboxes, fences and facades.

4.8 / 5

Google Rating

24hr

Quote Turnaround

Australia Wide

Delivery

Start Your Project

Partner with Australia's leading acrylic fabrication experts. We provide end-to-end support from material selection to final delivery.

Material Consultation

Our engineers help you select the optimal grade for your specific environmental and aesthetic requirements.

CAD Support

Send us your designs in DXF, DWG, or PDF. We review every file for structural integrity and precision cutting paths.

Fast Quoting

Receive a comprehensive technical specification and competitive quote within 24 hours of your submission.

Start Your Project

Upload drawings or provide specs for accurate quoting.

Max 5 files, 10MB each

Recommended Materials

Selecting the right base material for this application.

Making a Statement with Custom House Numbers

House numbers are one of the smallest details on a facade, but they are also one of the first things a visitor, courier or emergency service notices. A clean, laser cut number in the right size and font does more for street appeal than most people expect, and it makes a house genuinely easier to find.

Custom cut plastic numbers give a sharper, more modern result than stock hardware store numbers, with a font, size and colour chosen to match your letterbox, fence or entryway rather than settling for whatever is on the shelf.

Modern plastic building materials in use

Material and Finish Options

Acrylic is the go-to material, available in a wide range of solid colours, from matte black and white through to bold accent colours, all UV stable so the finish will not fade or chalk out in Australian sun.

For a more premium look, acrylic mirror sheet cuts numbers with a genuine gold or silver mirror finish that catches the light and holds its shine far longer outdoors than real brushed metal. Rigid PVC is a lower cost option for a simple flat colour number where budget is the main driver, such as a rental property or short-term signage need.

HDPE Tank In Construction scaled

Sizing and Thickness Guidance

3 mm acrylic is the most common thickness and suits numbers up to around 150 mm tall on a letterbox or beside a front door. For larger statement numbers on a facade, fence or entry wall, 5 mm gives a more substantial, dimensional shadow line when mounted on stand-offs.

Font choice matters as much as thickness. Thin script or serif fonts hold their detail well in laser cutting, but very fine strokes under a few millimetres wide can be fragile in thinner sheet, so we will flag any design issues before cutting.

Polycarbonate Diffuser in office Building

Installation Tips

Stand-off fixings give a modern, raised appearance with a shadow gap behind the numbers and are the easiest to install with a drill and the spacing template we can supply. For a flush finish, outdoor-rated double sided tape or silicone adhesive works well on a clean, primed surface such as render, tile or metal.

Always check local council numbering visibility requirements for your street before finalising size and placement, particularly for rural or long driveway properties where numbers need to be readable from the road.

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Why Choose Perspex Online

Design your numbers instantly with our letters, numbers and stencils calculator, choosing font, size, thickness and colour with live pricing, or send us your own design for a fully custom cut.

Every set is laser cut in-house on the Gold Coast and shipped Australia-wide, usually within a day or two of ordering.

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Services Involved

Our services relevant to this use case.

Need help with your plastic house numbers project?

Our engineers provide expert guidance on material selection, design optimisation, and fabrication.

Ready to start your plastic house numbers project?

Join thousands of businesses across Australia who trust Perspex Online for precision-cut industrial plastics.