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China Bird-Safe Glass Solutions: High-Quality Suppliers and Factory Products to Protect Wildlife
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China Bird-Safe Glass Solutions: High-Quality Suppliers and Factory Products to Protect Wildlife

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Glaspedia Bird-Safe Glass

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In North America, window collisions tragically result in the deaths of approximately 600 million birds annually. To combat this issue, cities like Toronto have implemented mandatory bird-safe glass guidelines since 201Additionally, certification systems such as LEED Innovation: Bird Collision Deterrence and Beam Plus V2.0 SS7 provide credits for buildings that integrate wildlife-friendly features. Our bird-safe glass, designed with visible markers in accordance with the 2x4 rule (≤2 horizontal, ≤4 vertical spacing), effectively helps birds recognize building facades as obstacles. Even a mere 5% coverage can significantly reduce collisions. It is essential that these products undergo rigorous third-party testing, with the American Bird Conservancy (ABC) Test verifying a Threat Factor (TF) below 30, indicating they are bird-friendly. Glass rated with a TF of ≤25 is deemed highly effective. As a leading supplier and factory in China, we are dedicated to providing high-quality bird-safe glass solutions that prioritize both environmental protection and architectural integrity.

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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.

    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.

    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 a 3000m² 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
What is bird-safe glass and why is it important for modern buildings?
Bird-safe glass is specially designed or treated glazing that helps birds detect the presence of a glass surface, preventing fatal collisions. As glass-clad buildings become more prevalent in urban environments, bird-safe glazing plays a critical role in protecting bird populations while maintaining the architectural integrity and performance of the building facade.
What is the Threat Factor (TF) and what rating is considered bird-safe?
The Threat Factor (TF) is a standardized metric used to evaluate how dangerous a glass product is to birds. A lower TF score indicates safer glass. Products with a TF below 30 are generally considered acceptable, and those below 15 are regarded as highly bird-safe. South Star's Glaspedia portfolio includes options with TF ratings as low as under 10.
How does the AvianSafe BIPV 40 product combine energy generation with bird safety?
The AvianSafe BIPV 40 integrates CdTe thin-film photovoltaic cells into the glass panel structure. The black stripe pattern covering 60% of the surface acts as a visual deterrent for birds while the embedded solar cells generate renewable energy. This dual functionality makes it an ideal choice for sustainable, LEED-certified or green building projects.
What is the difference between laminated bird-safe interlayers and ceramic frit patterns?
Ceramic frit patterns (such as AvianSafe Grey Dot 01) are fired directly onto the glass surface, offering a durable and weather-resistant solution. Laminated interlayers (such as Kuraray BirdSecure™ Pro or Eastman Saflex® FlySafe™) embed deterrent patterns within the glass laminate itself, providing additional benefits including acoustic insulation, UV filtering, and enhanced impact resistance.
Do all South Star bird-safe glass products come with a warranty?
Yes. All products in the South Star Glaspedia bird-safe glass portfolio — including AvianSafe Grey Dot 01, AvianSafe BIPV 40, laminated interlayer options, and Dip-tech frit glass — come with a 10-year material warranty, ensuring long-term reliability and peace of mind for building owners and developers.
What is the typical lead time for bird-safe glass products from South Star?
Lead times vary depending on the product type. AvianSafe Grey Dot 01 has one of the shortest lead times at approximately 4 weeks, while laminated interlayer solutions such as Trosifol Bird Secure Pro may require 5–6 months. BIPV 40 typically requires 4–6 weeks, and Pilkington Avisafe UV coated glass may take 6–8 months. It is recommended to consult with South Star early in the project planning phase to ensure timely delivery.