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Bird-Safe Glass Solutions from China Suppliers | Factory-Approved Products for Reducing Bird Collisions
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Bird-Safe Glass Solutions from China Suppliers | Factory-Approved Products for Reducing Bird Collisions

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Glaspedia Bird-Safe Glass

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Every year, approximately 600 million birds fall victim to window collisions across North America. In response to this alarming statistic, cities like Toronto implemented mandatory bird-safe glass guidelines in 201Today, rating systems such as LEED Innovation: Bird Collision Deterrence and Beam Plus V2.0 SS7 recognize and reward wildlife-friendly building features. Our bird-safe glass incorporates visible markers based on the 2x4 rule (≤2 horizontal, ≤4 vertical spacing), effectively ensuring that birds perceive building façades as barriers. Even a mere 5% coverage can significantly reduce collision risks. It is crucial that these products undergo rigorous third-party testing, with the American Bird Conservancy (ABC) Test confirming a Threat Factor (TF) below 30 for them to be deemed bird-friendly. Glass products that achieve a TF ≤ 25 are classified as highly effective. As a leading supplier in China, our factory is committed to producing top-quality bird-safe glass solutions that not only enhance building aesthetics but also protect avian wildlife.

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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:

  • 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
  • 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
  • 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) = 10 to 29
  • 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) = 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 a 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 2x4 rule and achieving low Threat Factor ratings, these products protect biodiversity while advancing modern building performance.
Frequently Asked Questions
Q What is the Threat Factor (TF) and why does it matter for bird-safe glass?
The Threat Factor (TF) is a standardized rating used to measure how dangerous a glass product is to birds. A lower TF indicates better bird-safe performance. Products with a TF below 30 are generally considered effective in reducing bird collision risks. South Star's Glaspedia portfolio offers solutions ranging from TF <10 to TF 30 to suit different project requirements.
Q Which South Star bird-safe glass product offers the best value for large curtain wall projects?
For large curtain wall projects around 3,000m², the AvianSafe Grey Dot 01 offers the most cost-effective option at approximately HK$600/sqm, while maintaining a TF of 25 and a 10-year warranty. For projects requiring energy generation, the BIPV 40 is a premium option at approximately HK$2,000/sqm.
Q Are South Star's bird-safe glass products compliant with international safety standards?
Yes. South Star's Glaspedia products are designed to comply with relevant international standards including ASTM and EN standards. The ceramic frit solutions feature permanently bonded patterns that are resistant to UV degradation, abrasion, and weathering, ensuring long-term durability and compliance.
Q What is the difference between laminated bird-safe glass interlayers and digitally printed glass?
Laminated bird-safe interlayers, such as Kuraray BirdSecure™ Pro and Eastman Saflex® FlySafe™ 3D Laminate, embed deterrent patterns within the glass layers and also provide acoustic insulation, impact resistance, and UV filtering. Digitally printed glass uses ceramic inks fused onto the glass surface, offering greater design flexibility with a TF range of 17 to 21.
Q How long does it take to procure South Star's bird-safe glass products?
Lead times vary by product. The AvianSafe Grey Dot 01 has the shortest lead time at approximately 4 weeks, while Laminated Glass with Bird-Safe Interlayers may require 5–6 months. The AvianSafe BIPV 40 typically takes 4–6 weeks. It is recommended to confirm exact timelines with South Star based on project specifications.
Q Can bird-safe glass be integrated with building energy systems?
Yes. The AvianSafe BIPV 40 is specifically designed as a building-integrated photovoltaic (BIPV) solution. It combines renewable solar energy generation with bird-safe glass performance, using CdTe thin film cell patterns that deter bird collisions while supporting vision transparency and energy efficiency — making it ideal for sustainable and green-certified buildings.