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Reflective glass creates the illusion of additional habitat a bird thinks it can reach. It must be treated with a high-contrast hue, like our white markers, which stand out against the green and brown shades of the habitat.
![](http://featherfriendly.com/cdn/shop/files/Feather_Friendly_Client_File_2024_6.png?v=1707848696)
![](http://featherfriendly.com/cdn/shop/files/Feather_Friendly_Client_File_2024_7.png?v=1707848719)
Fly-through glass happens when birds see greenery and/or sky on the other side but do not understand the glass is there as a barrier preventing them from reaching it.
Fly-through glass must be treated with a high-contrast hue, like our black markers, which stand out against the light shades of the sky and clouds.
![](http://featherfriendly.com/cdn/shop/files/Both_Glass_Issues.png?v=1712773880)
If you have both fly-through and reflective glass issues, we recommend treating it as a reflective issue with the white markers on the first surface side (exterior surface).
Need help determining which option best suits your unique project? Our team is available for free consultation, making it easier for you by removing the guesswork.
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Large-scale Pro Patterns
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Large-scale Customization Options
![](http://featherfriendly.com/cdn/shop/files/Ellipse_68.png?v=1709852273)
We offer consultative expertise to help you create a custom design for your unique project.
![](http://featherfriendly.com/cdn/shop/files/Ellipse_68_1.png?v=1709854297)
Custom consulting available to create effective and attractive colour combinations.
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Our FF Plus product line offers even greater variety with Printed Perforated Full Film, Printed Optically Clear Full Film, Printed Safety/Anti-graffiti Full Film, Solar Full Film and more!
Ready to start your project?
Project Gallery
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