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Bird-Safe Glass Solutions from China: Suppliers and Factory for Effective Bird Collision Deterrence
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Bird-Safe Glass Solutions from China: Suppliers and Factory for Effective Bird Collision Deterrence

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Glaspedia Bird-Safe Glass

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In North America, approximately 600 million birds lose their lives annually due to collisions with windows. Cities like Toronto have taken significant steps to combat this issue by introducing mandatory bird-safe glass guidelines in 201Additionally, rating systems such as LEED Innovation: Bird Collision Deterrence and Beam Plus V2.0 SS7 are now providing credits for wildlife-friendly building features. Our bird-safe glass incorporates visible markers that adhere to the 2x4 rule (≤2 horizontal, ≤4 vertical spacing), which helps birds recognize façades as obstacles. Remarkably, even a coverage of 5% can significantly reduce bird strikes. It is essential that these products undergo rigorous third-party testing, with the American Bird Conservancy (ABC) Test establishing a Threat Factor (TF) below 30 to classify glass as bird-friendly. Glass with a TF ≤ 25 is recognized as highly effective. As leading suppliers and manufacturers in this sector, our factory is committed to producing high-quality bird-safe glass solutions that protect wildlife while enhancing urban architecture in China and beyond.

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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.

    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.

    TF from 17 to 21

Product Parameters

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 ~2,000 ~900 TBA ~800 ~1,500
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 is it important for bird-safe glass?
The Threat Factor (TF) is a standardized rating that measures the risk a glazing product poses to birds. A lower TF indicates a safer product for birds. South Star's Glaspedia portfolio ranges from TF <10 (Saflex FlySafe 3D PVB) to TF 30 (AvianSafe BIPV 40), allowing architects and specifiers to select products that meet their bird-safety compliance requirements.
Q Which South Star bird-safe glass product offers the best value for large curtain wall projects?
For large curtain wall projects (e.g., 3,000m²), the AvianSafe Grey Dot 01 offers the most cost-effective option at approximately HK$600/sqm, with a 4-week lead time and a 10-year warranty, making it an excellent balance of performance and economy.
Q Can bird-safe glass also support sustainable building certifications such as LEED or BEAM Plus?
Yes. Products such as the AvianSafe BIPV 40 integrate renewable energy generation via CdTe thin-film photovoltaic cells, contributing to energy efficiency targets. The laminated glass solutions also offer acoustic insulation and UV filtering, which can collectively support sustainability certifications including LEED, BEAM Plus, and other green building rating systems.
Q Are the bird-safe patterns visible to building occupants or do they affect natural light?
Each product is designed to balance visibility and light transmission. For example, the AvianSafe Grey Dot 01 maintains daylight transmission while providing high-contrast visibility for birds. The BIPV 40 has 40% visible light transmission (VLT). South Star's portfolio covers a range of transparency levels to suit different architectural and daylighting requirements.
Q What international standards do South Star's bird-safe glass products comply with?
South Star's bird-safe glass products, including the AvianSafe Grey Dot 01, comply with ASTM (American Society for Testing and Materials) and EN (European Norm) standards. The use of certified interlayer materials from Kuraray and Eastman also ensures compliance with internationally recognized safety and performance benchmarks.
Q What is the typical lead time and warranty for South Star's bird-safe glass solutions?
Lead times vary by product: AvianSafe Grey Dot 01 ships in 4 weeks, while Pilkington Avisafe UV Coated Glass may require 6–8 months. All products across the Glaspedia portfolio carry a 10-year warranty, ensuring long-term peace of mind for building owners and developers.