Light Grey Markers For Reflection
Light Grey Markers For Reflection
Light Grey Markers For Reflection
Light Grey Markers For Reflection
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small-scale and large-scale examples of untreated fly-through/reflection issues

Light Grey Markers For Reflection

Reflection is when the surrounding habitat and sky are mirrored on the glass, causing the illusion of an environment that does not exist. If your glass has reflection, you will need our Light Grey Deterrent Markers, and they will need to be placed on the outside surface only to be effective (the surface where the reflection is happening)

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$18.99
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$18.99
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Feather Friendly® 'DIY' deterrent marker

Each order comes with a complete application kit, including:

  • Roll(s) of Feather Friendly DIY deterrent marker
  • Paper Measuring deterrents (2) to be used as guides during installation
  • Plastic squeegee (1) for pressing markers to glass during installation
  • Installation Instruction sheet

Important: 

Marker deterrent coverage: Each 100 ft. roll is enough material to treat 16 square feet (approx. 1.5 square meters) of glass, or equivalent to a 4' x 4' window.  For treating areas of glass 150 square feet or more, we recommend Feather Friendly Large Scale/Commercial Solution.

Application Temperature: Markers must be applied at a MINIMUM TEMPERATURE of 10°C or 50°F. 

Will Not Damage Glass Surfaces or Exterior Glass Coatings such as Solar Reflective, Low-E, or other types of glass treatments.

Must Be Applied to Outside of the Glass (First Surface Exterior)

Shipping Options:

For orders of 6 rolls or less, you may select to ship via Canada Post surface mailer envelope.  THIS SHIPPING OPTION DOES NOT PROVIDE TRACKING INFORMATION.  Delivery time estimates for this option are 5-10 business days within Canada, 10-20 business days to the US.

For orders outside the US and Canada:

International orders will default to FedEx International Economy if ordered from this website.  If you wish to obtain a quote for additional international shipping options, please complete and submit this form.



Collisions with residential glass surfaces account for a significant number of bird deaths annually - especially during migration seasons.  In order for birds to 'see the glass' and not collide, subtle visible markers must be applied to exterior glass surfaces in problem areas. Feather Friendly® ‘Do-It-Yourself’ marker deterrent allows you to apply the same solution at home that has proven to be successful in thousands of square feet of commercial building installations.