Security Doors for Apartments and Townhouses in Sydney

By Steve · Owner & Licensed Security Installer (Master Security Licence #000105713)

Reviewed by Steve

Last updated: 18 June 2026

How to add a security door to an apartment, townhouse or strata home in Sydney: by-law and strata approval, colour matching to keep common areas uniform, fire egress, and the sliding and hinged options that suit unit entries.

Key product notes

• Adding a security door to an apartment or townhouse usually needs owners corporation (strata) approval because the entry affects the building's common-property appearance.
• Colour-matching to a standard powder coat and choosing a slim, uniform profile is the easiest way to gain approval and keep common areas consistent.
• Fire egress matters: a security door must never block a quick exit, so a keyed-alike or quick-release lock is specified on the inside.
• Shire Security Doors and Screens fits strata-friendly security doors across the Shire from about ,000 to ,600 installed. Free quote on 0410 474 256.

Can I put a security door on an apartment or townhouse?

Usually yes, but in a strata scheme you almost always need the owners corporation's approval first, because the front entry of a unit is generally common property and the look of it is governed by by-laws. The practical path is to choose a door that suits the building's existing style, submit it for approval (often a simple committee or by-law process), and then have it professionally installed. A quality hinged or sliding security door for a unit typically costs ,000 to ,600 installed, and a compliant, tidy proposal is far more likely to be approved.

The reason approval matters is that strata committees want consistency and durability across the complex. A door that matches the building's colour, sits in a slim profile and is installed to standard rarely causes objections. The rest of this guide covers how to get approval smoothly, keep fire egress legal, and pick the right door type for a unit entry.

• Strata (owners corporation) approval is usually required
• The unit entry is normally common property governed by by-laws
• Match the building's style to make approval straightforward
• Typical unit security door: about ,000 to ,600 installed

Strata approval and by-laws: how to get a yes

Before ordering, check your scheme's by-laws and speak to the strata committee or managing agent about the process for altering common property. Many schemes have a standard form or a special by-law for security doors. A clear written proposal helps: include the product, the colour, the profile and confirmation that installation will be done by a licensed installer to Australian Standards. Providing a product brochure and a sample colour chip makes the committee's decision easy.

Approval conditions often specify a particular colour to keep the complex uniform, and sometimes a particular style of door. This is where choosing from a wide standard powder-coat range pays off, because matching the existing joinery or the building's scheme removes the most common objection. We routinely prepare strata-ready quotes that committees can approve with minimal back-and-forth.

• Check by-laws and the process via the committee or managing agent
• Submit a written proposal with product, colour, profile and installer details
• Include a brochure and colour chip to make approval easy
• Expect a colour or style condition to keep the complex uniform

Colour matching and keeping common areas uniform

Consistency is the heart of most strata aesthetic by-laws, so colour matching is the single biggest factor in approval. Prowler Proof offers an extensive standard powder-coat range, including popular Colorbond shades such as Surfmist, Woodland Grey, Monument and Black, plus custom colours and woodgrain-look finishes on request. Matching the door to the building's existing entries or window joinery keeps the complex looking deliberate rather than piecemeal.

A slim-profile security screen also helps, because it reads as part of the building rather than an obvious add-on. ForceField's Hidden Installation Technology gives a clean, fixing-free look that suits modern apartment and townhouse entries, while still meeting security standards. Where a committee specifies a set colour, we simply quote that colour from the standard range.

• Colour matching is usually the deciding factor for approval
• Wide standard powder-coat range including Colorbond shades
• Custom and woodgrain-look finishes available on request
• Slim, fixing-free profiles blend into the building's look

Fire egress and safe exit from a unit

A security door must keep intruders out without ever trapping occupants in, which matters even more in apartments where exit routes can be limited. The internal lock is therefore specified so that anyone inside can always get out quickly in an emergency, typically a single-action or quick-release mechanism that does not need a key to open from the inside. This keeps the entry both secure day to day and safe in a fire or other emergency.

In multi-storey buildings, never block or obstruct shared corridors, fire stairs or common egress paths with anything beyond the approved door itself. A correctly specified and installed security door sits flush in the unit's own doorway and does not compromise the building's fire-safety arrangements. We confirm the right internal hardware for safe egress during the measure.

• Internal lock must allow quick, key-free exit in an emergency
• Quick-release or single-action hardware keeps egress safe
• Never obstruct shared corridors, fire stairs or egress paths
• Correct egress hardware is confirmed during the on-site measure

Hinged and sliding options for unit entries

Apartment and townhouse entries come in different forms, and the security door normally matches how the opening works. A standard front door takes a hinged security door, the most common choice for unit entries, available in a range that suits everything from a budget-conscious fit-out to a premium ForceField installation. Where a unit has a sliding patio or balcony door, a sliding security door follows that opening and is popular for balconies and rear courtyards in townhouses.

Townhouses often have both a front entry and a rear or balcony slider, so a combined quote covering a hinged front door and a sliding rear unit is common and cost-effective. We measure each opening, recommend the configuration that suits the building and your budget, and prepare a single strata-ready quote. Call Steve on 0410 474 256 or email steve@shiredoors.com.au.

• Hinged security doors suit standard unit front entries
• Sliding security doors follow balcony and patio openings
• Townhouses often combine a hinged front and sliding rear door
• We prepare a single strata-ready quote for all openings

Related services

• Security Doors
• Security Screens

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• Prowler Proof ForceField Security Doors and Screens: Complete Product Guide
• Prowler Proof Protec Security Screens: Perforated Aluminium Product Guide
• Prowler Proof Guardian Fall Prevention Window Screens: Product Guide

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