30 Minute Fire Rated Windows
FIRE RESISTANT WINDOW, DOOR AND PARTITION SYSTEM WITH EI30 FIRE RATINGS
30 minute fire rated windows
Welcome to Aluminium Fire Systems, where we provide 30 minute fire rated windows designed to enhance building safety while offering a sleek, modern appearance. Whether you’re working on a new construction project or upgrading existing infrastructure, our EI30-rated solutions deliver trusted protection without compromising on design.
What Are 30 Minute Fire Rated Windows?
A 30 minute fire rated windows, commonly designated as EI30, can withstand direct exposure to fire and smoke for at least half an hour. This critical buffer provides valuable evacuation time, helps contain the spread of flames, and protects the structural integrity of your building.
Key Technical Data
1. Fire Resistance Classification.
- Integrity (E): The window resists flames and hot gases for up to 30 minutes.
- Insulation (I): It helps block the transfer of intense heat to the protected side, minimizing secondary ignition risks.
2. Glazing Specifications.
- Fire-Rated Glass: Typically consists of multiple layers of specially treated glass, sometimes incorporating intumescent interlayers.
- Glass Thickness: Varies (often 20–30 mm) based on the specific product and any additional acoustic or thermal requirements.
3. Aluminium Frames
- Thermally Broken Construction: Uses polyamide or similar thermal barriers to improve insulation.
- Frame Reinforcements: Incorporates heat-resistant elements to maintain shape and reduce heat flow under extreme conditions.
4. Testing & Certification
- EN 13501-2: Confirms a product’s European fire classification.
- BS 476: Part 22: A UK standard verifying fire performance where applicable.
- System Testing: Windows are evaluated as a complete system – frame, glazing, and seal – to ensure consistent fire resistance.
Advantages of 30 Minute Fire Rated Windows
- Early-Stage Protection
EI30-rated windows provide essential time for occupants to evacuate, especially in smaller buildings or areas where a lower fire rating may suffice. - Cost-Effectiveness
Compared to higher-rated systems, 30 minute windows can be more budget-friendly while still meeting vital fire safety requirements. - Energy Efficiency
Thermally broken aluminium frames and specialised glazing can help regulate indoor temperatures, potentially lowering utility costs. - Architectural Versatility
Slim aluminium profiles can support expansive glass areas, making EI30 fire-rated windows an excellent fit for both contemporary and traditional designs. - Compliance & Peace of Mind
By choosing a tested and certified EI30 system, you’re ensuring that your building meets or exceeds relevant fire safety regulations.
Where to Use 30 Minute Fire Rated Windows
- Residential Dwellings
Commonly found in multi-unit developments or where local regulations specify compartmentation to protect hallways, stairwells, or shared spaces. - Commercial Buildings
Offices, retail units, and restaurants can benefit from EI30 windows in internal partitions or external facades requiring moderate fire protection. - Educational & Healthcare Facilities
Use them in areas where 30 minutes of protection can facilitate safe evacuation, but a higher rating may not be strictly necessary.
Our Products
fire rated windows
For more information on our fire rated windows and products please visit our
Fire Rated Aluminium Windows
fire rated doors
For more information on our fire rated doors and products please visit our
Fire Rated Aluminium Doors
fire rated partitions
For more information on our fire rated partitions and products please visit our
Fire Rated Glass Partitions
Contact Us
Ready to incorporate 30 minute fire rated windows into your next project? Get in touch with our specialists at Aluminium Fire Systems to learn more about our products, request technical data sheets, or schedule a consultation.
- Phone: +44 121 277 4870
- Email: [email protected]
Trust Aluminium Fire Systems to deliver the high-performance, fully certified fire rated windows you need to safeguard your building. We look forward to helping you achieve safer, more secure environments – without compromising on style or design.