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Bird-Safe Glass Solutions from China Suppliers and Factory: Effective Collisions Prevention for Birds
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Bird-Safe Glass Solutions from China Suppliers and Factory: Effective Collisions Prevention for Birds

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Glaspedia Bird-Safe Glass

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In North America, approximately 600 million birds lose their lives each year due to window collisions, prompting cities like Toronto to implement mandatory bird-safe glass regulations since 201With the rise of sustainability, building rating systems such as LEED Innovation: Bird Collision Deterrence and Beam Plus V2.0 SS7 now recognize designs that incorporate wildlife-friendly features. Our bird-safe glass meets the 2x4 rule, featuring visible markers that create the illusion of barriers for birds (≤ 2 horizontal, ≤ 4 vertical spacing). Even a mere 5% coverage can significantly reduce collision risks. All products are subjected to rigorous third-party testing, with confirmation from the American Bird Conservancy (ABC) that a Threat Factor (TF) below 30 is deemed bird-friendly, while glass with a TF ≤ 25 is recognized as highly effective. As trusted suppliers in China, we manufacture this innovative bird-safe glass at our state-of-the-art factory, ensuring quality and compliance with the latest safety standards.

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South Star’s Bird-Safe Glass Solutions.jpg
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Product Details

Product Solution
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South Star, through its Glaspedia bird safe glass portfolio, offers advanced solutions that integrate safety, durability, and design flexibility:

1 AvianSafe Grey Dot 01

A ceramic frit dot pattern fired onto the glass surface, providing high-contrast visibility while maintaining daylight transmission. The frit is permanently bonded, ensuring resistance to UV, abrasion, and weathering, and complies with ASTM and EN standards.

Threat Factor (TF) = 25
2 AvianSafe BIPV 40

A building-integrated photovoltaic solution that combines renewable energy generation with bird-safe grading. CdTe thin-film cell patterns deter collisions while supporting vision transparency, energy efficiency and bird-friendly compliance.

Threat Factor (TF) = 30
3 Laminated Glass with Bird-Safe Interlayers

Incorporating Kuraray BirdSecure™ Pro and Eastman Saflex® FlySafe™ 3D Laminate, these laminates embed deterrent patterns within the glass, offering permanent bird protection alongside acoustic insulation, impact resistance, and UV filtering.

Threat Factor (TF) from 10 to 29
4 Digitally Printed Glass

Using durable Ferro S1de One Series ceramic inks, South Star offers white lines or blue dot patterns fused into the glass, delivering long-term performance and design versatility.

Threat Factor (TF) from 17 to 21
Product Parameters
Parameter Glaspedia AvianSafe
Grey Dot 01		 Glaspedia AvianSafe
BIPV 40		 Trosifol Bird Secure Pro
(0.76mm)		 Saflex FlySafe 3D PVB
(0.76mm)		 Dip-tech 1st Surface Frit Pilkington Avisafe 1st
UV Coated Glass
Type Frit pattern Customized CdTe PV cell PVB interlayer PVB interlayer Frit pattern UV coating
Thickness of Glazing 6mm 6mm/PVB/3.2mm CdTe/PVB/6mm 6mm/PVB/6mm 6mm/PVB/6mm 6mm 6mm
Applied Surface #2 #4 #2 / #3 #2 / #3 #1 #1
Size of Pattern Ø 6mm Black stripes 60% coverage (40% VLT) Large (Ø 3/6mm) Large (Ø 9mm) White horizontal (3.18mm) —
Threat Factor 25 20 14–29 <10 21 12
Lead Time 4 weeks 4–6 weeks 5–6 months TBC 10–12 weeks 6–8 months
Warranty 10 yrs 10 yrs 10 yrs 10 yrs 10 yrs 10 yrs
Price (material) for 3,000m² Curtain Wall (HK$/sqm) ~600 ~2000 ~900 TBA ~800 ~1500
Available Glass Thickness 6–15mm 6–15mm 6–15mm 6–15mm 6–15mm 6–10mm
Conclusion

South Star's bird safe glass solutions demonstrate how bird-safe glass can combine functional safety, sustainability, and architectural aesthetics. By applying proven strategies such as the 2×4 rule and achieving low Threat Factor ratings, these products protect biodiversity while advancing modern building performance.

Frequently Asked Questions
Q What is bird-safe glass and how does it work?
Bird-safe glass is specially designed glazing that incorporates visible patterns, coatings, or interlayers to alert birds to the presence of a solid surface. By making the glass visually distinguishable, it significantly reduces bird-window collisions without compromising building aesthetics or performance.
Q What is the Threat Factor (TF) and why does it matter?
The Threat Factor (TF) is a standardized measure of a glazing product's risk to birds. A lower TF indicates a safer product. For example, Saflex FlySafe 3D PVB achieves a TF of less than 10, making it one of the most effective bird-deterrent glazing options available.
Q Which South Star bird-safe glass product is the most cost-effective?
For large-scale curtain wall projects, the Glaspedia AvianSafe Grey Dot 01 is the most cost-effective option at approximately HK$600/sqm, offering a TF of 25 and a 10-year warranty with a relatively short lead time of 4 weeks.
Q Can bird-safe glass also generate solar energy?
Yes. The Glaspedia AvianSafe BIPV 40 integrates CdTe thin-film photovoltaic cells into the glass, enabling renewable energy generation while simultaneously deterring bird collisions. This makes it an ideal solution for sustainable, energy-efficient building facades.
Q Are South Star's bird-safe glass products compliant with international standards?
Yes. South Star's bird-safe glass products comply with major international standards including ASTM and EN standards. The products use certified materials from reputable brands such as Kuraray, Eastman, and Ferro, ensuring consistent quality and regulatory compliance.
Q What glass thicknesses are available for South Star's bird-safe solutions?
Most of South Star's bird-safe glass solutions are available in thicknesses ranging from 6mm to 15mm, accommodating a wide range of architectural and structural requirements. The Pilkington Avisafe UV Coated Glass is available in a narrower range of 6mm to 10mm.