
Certified bushfire rated windows with BAL-40 protection combining double glazed windows or triple glazed windows with fire-resistant uPVC frames
BAL-40 certified | Tempered safety glass | Ember-proof seals | Fire-resistant frames | Australian standards compliant
Bushfire Attack Level (BAL) ratings determine the construction requirements for homes in bushfire-prone areas across Australia.
Insufficient risk to warrant specific construction requirements
Standard construction acceptable
Risk of ember attack
Basic bushfire protection measures required
Increased risk of ember attack and radiant heat
Enhanced protection for windows and doors
Increased risk of ember attack and radiant heat exposure
Significant bushfire protection required
Extreme risk of ember attack, radiant heat, and flame contact
Maximum bushfire protection measures
Direct exposure to flames from fire front
Highest level of bushfire protection
Certified Protection
Certified Protection
Certified Protection
Certified Protection
Multiple layers of protection work together to safeguard your home against ember attack, radiant heat, and flame contact.

Toughened and laminated glass options that withstand extreme heat and ember attack without shattering.
High-temperature resistant seals prevent ember penetration and maintain structural integrity during fire events.
Corrosion-resistant mesh screens with 2mm maximum aperture block embers while allowing ventilation.
Steel-reinforced uPVC frames provide structural strength and fire resistance under extreme conditions.
Stainless steel hardware and locking systems maintain functionality and security during fire exposure.
Professional installation following AS 3959 guidelines ensures full compliance and maximum protection.
Each BAL rating requires specific construction standards to ensure your home meets Australian bushfire protection regulations.
| BAL Rating | Glazing | Frame | Mesh | Seals | Hardware |
|---|---|---|---|---|---|
| BAL-12.5 | Standard float glass (minimum 4mm) | Standard uPVC or timber | Not required | Standard weather seals | Standard hardware |
| BAL-19 | Toughened glass (minimum 5mm) | Fire-resistant uPVC | Corrosion-resistant mesh (2mm max aperture) | Fire-resistant seals | Corrosion-resistant hardware |
| BAL-29 | Toughened glass (minimum 5mm) | Fire-resistant uPVC with metal reinforcement | Stainless steel mesh (2mm max aperture) | Fire-resistant seals | Stainless steel hardware |
| BAL-40 | Laminated toughened glass (minimum 6.38mm) | Fire-resistant uPVC with steel reinforcement | Stainless steel mesh (2mm max aperture) | High-temperature fire seals | Stainless steel hardware |
All our bushfire-rated windows meet or exceed AS 3959 standards for construction in bushfire-prone areas.
Independently tested and certified by CSIRO and other accredited testing facilities to ensure compliance.
Complete certification documentation provided for council approval and building permit applications.
Our bushfire-rated windows undergo rigorous testing to ensure they meet or exceed Australian standards for bushfire protection.

Complete CSIRO test reports for all BAL ratings
Compliance certificates for council submissions
Detailed technical specifications for architects
AS 3959 compliant installation instructions
Not sure what BAL rating applies to your property? We can help you understand your requirements and provide the right solution. Contact us for a free consultation.
Get a free consultation and quote for bushfire-rated windows. We'll help you meet compliance requirements and protect your family.