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China Suppliers and Factory for Bird-Safe Glass Solutions: Protect Birds with Effective Window Designs
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China Suppliers and Factory for Bird-Safe Glass Solutions: Protect Birds with Effective Window Designs

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Glaspedia Bird-Safe Glass

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Each year, approximately 600 million birds fall victim to window collisions in North America, prompting cities like Toronto to implement mandatory bird-safe glass guidelines since 201To promote wildlife-friendly building features, rating systems such as LEED Innovation: Bird Collision Deterrence and Beam Plus V2.0 SS7 now provide credits for projects utilizing bird-safe solutions. Our bird-safe glass incorporates visible markers that adhere to the 2x4 rule (≤2 horizontal, ≤4 vertical spacing), effectively making building façades appear as barriers to birds. Even a coverage of just 5% is proven to be significantly effective. All products undergo rigorous third-party testing, with the American Bird Conservancy (ABC) Test verifying that a Threat Factor (TF) below 30 is considered bird-friendly. Glass with a TF ≤ 25 is classified as highly effective. As a leading manufacturer in China, we work with reputable suppliers and maintain a dedicated factory to ensure the highest quality standards in bird-safe glass production.

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

Product Solution

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 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 Threat Factor (TF) in bird-safe glass and why does it matter?
Threat Factor (TF) is a standardized metric that quantifies the collision risk a glass surface poses to birds. A lower TF score indicates a safer glass product. South Star's Glaspedia range includes products with TF values as low as below 10, meaning they carry significantly reduced risk of bird strike compared to standard clear glass.
Q Which South Star bird-safe glass product offers the best value for large curtain wall projects?
For large-scale curtain wall projects (e.g., 3,000m²), the AvianSafe Grey Dot 01 offers the most competitive material price at approximately HK$600/sqm, while still delivering a TF of 25 and a 10-year warranty. It is also available in 4-week lead time, making it practical for project scheduling.
Q Can bird-safe glass also generate solar energy?
Yes. The AvianSafe BIPV 40 product integrates CdTe thin-film photovoltaic cells into the glass construction. This allows the glass to simultaneously deter bird collisions and generate renewable energy, making it an ideal choice for sustainability-focused building projects.
Q What is the difference between frit-pattern glass and laminated interlayer bird-safe glass?
Frit-pattern glass (such as AvianSafe Grey Dot 01 or Dip-tech 1st Surface Frit) applies ceramic patterns directly onto the glass surface via firing, providing a durable exterior marker. Laminated interlayer solutions (such as Trosifol BirdSecure™ Pro or Saflex® FlySafe™) embed the deterrent pattern within the glass laminate, offering additional benefits like acoustic insulation, impact resistance, and UV filtering alongside bird protection.
Q Do South Star bird-safe glass products comply with international standards?
Yes. South Star's bird-safe glass products, including the AvianSafe Grey Dot 01, comply with ASTM and EN standards for bird collision deterrence. The products are designed to meet globally recognized benchmarks for bird-friendly building design, supporting project certification requirements.
Q What warranty is provided for South Star's bird-safe glass range?
All products in the South Star Glaspedia bird-safe glass portfolio come with a 10-year warranty, covering the durability of frit patterns, interlayer performance, and UV resistance. This ensures long-term protection and peace of mind for architects, developers, and building owners.