Skip to product information
1 of 10

FeatherFriendly

Black Markers For Fly-Through Glass

Black Markers For Fly-Through Glass

Regular price $18.99 CAD
Regular price Sale price $18.99 CAD
Sale Sold out
Shipping calculated at checkout.

Important Note:

Must be applied to the outside layer of glass (first exterior surface). If not applied to the correct surface, your glass markers will not be as effective.

Description

Each order comes complete with the following:

  • Roll(s) of Feather Friendly® Small-scale DIY markers.
  • Paper measuring tapes (2) to be used as 
guides during installation.
  • Squeegee (1) for pressing markers to glass during installation.
  • Installation instruction sheet.

Installation

Questions about your next install? Check out our installation video - Small-scale DIY Installation Video

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.

Details

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 Pro.

Application Temperature:

  • Bird collision deterrent markers must be applied 
at a MINIMUM TEMPERATURE of 10°C or 50°F.Store at room temperature.

Storage and Handling:

  • Avoid humidity and extreme cold.  Most effective adhesion if applied within 2 months of purchase.

Durability and Longevity:

  • 8+ years if installed correctly
View full details

Black Markers for Fly-Through Glass

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. Bus shelters, clear railings, and walkways between buildings are just some examples of fly-through glass.

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.

Have both glass issues? (Combination Glass)

If you have both fly-through and reflective glass issues, we recommend treating it as 
you would reflective glass with white markers on the first surface side (exterior surface) or whichever side you are seeing the most strikes happen on.

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.

Highly recommend this product!
“These glass markers are a game-changer! Easy to apply, they’ve transformed my home into a safe haven for birds, preventing collisions without compromising our view.”
- Carly S.
Thank you Feather Friendly®
“I’m thrilled with my new glass markers. It’s like having a protective shield for our avian neighbors. These markers blend seamlessly into our windows, offering us peace of mind.”
- Martin W.
Easy & super effective!
“I installed Feather Friendly® to my glass door, and the change has been remarkable. No more heartbreaking bird collisions- just a clear conscience and happy chirps outside!”
- Susanna C.
Highly recommend this product!
“These glass markers are a game-changer! Easy to apply, they’ve transformed my home into a safe haven for birds, preventing collisions without compromising our view.”
- Carly S.
Thank you Feather Friendly®
“I’m thrilled with my new glass markers. It’s like having a protective shield for our avian neighbors. These markers blend seamlessly into our windows, offering us peace of mind.”
- Martin W.
Easy & super effective!
“I installed Feather Friendly® to my glass door, and the change has been remarkable. No more heartbreaking bird collisions- just a clear conscience and happy chirps outside!”
- Susanna C.

Help Protect Our Feather Friends

Stay in the know of our latest product updates, promotions, and news.