If you have problems with birds striking your windows but would prefer something a little less obvious than our bird silhouette stickers then you can choose this marker pen with transparent liquid.
This set contains a marker pen and a scraper to the remove the pen marks if necessary.
For best results apply in a vertical stripe pattern.

















Emily Carter –
The Window Marker Pen Birdpen® is fantastic! It writes smoothly on glass and is easy to wipe off. Perfect for my café’s daily specials board.
James Thompson –
I bought this for my kids to draw on the windows during the holidays. It’s vibrant and wipes off without a trace. Highly recommend!
Sophie Bennett –
Great product for temporary window decorations. The colours are bright, and it’s very easy to use. Just make sure to clean it off before it dries too long.
Oliver Green –
The pen works well, but the tip wears out a bit quickly. Still, it’s great for short-term use and fun for the family.
Charlotte Hughes –
I love using this pen for my window art projects. It’s so easy to control, and the colours pop beautifully. A must-have for creative minds!
Daniel White –
The Window Marker Pen Birdpen® is decent, but it smudges a bit if you touch it before it dries. Otherwise, it’s good for temporary designs.
Amelia Scott –
This pen is perfect for writing messages on my car windows. It’s waterproof and stays put until I decide to wipe it off. Very handy!
Emily Johnson –
The Window Marker Pen Birdpen® is an absolute delight to use! It glides smoothly on glass surfaces, and the vibrant colours make it perfect for creative projects or leaving messages. The ink is easy to wipe off with a damp cloth, leaving no residue behind. Highly recommend it for both kids and adults!
Liam Evans –
The colours are vibrant, and it’s easy to use, but it can be a bit tricky to remove if left on for too long. Still, a good product overall.
Isabella King –
I use this pen for my shop window displays. It’s reliable, and the colours are eye-catching. Customers always notice the designs!
Noah Phillips –
The pen is great for temporary markings, but it’s not as durable as I expected. It tends to fade after a few days in direct sunlight.
Mia Roberts –
I love how easy it is to use this pen on glass surfaces. It’s perfect for creating festive decorations without any permanent marks.
Ethan Wilson –
The Window Marker Pen Birdpen® is a fun and creative tool. It’s great for kids and adults alike. Just remember to clean it off promptly!
David Smith –
I bought the Window Marker Pen Birdpen® for my children, and they love it! It’s non-toxic and safe to use, which gives me peace of mind. The pens are durable, and the colours are bold and long-lasting. The only downside is that they can dry out if left uncapped for too long, but overall, it’s a great product.
Sophia Brown –
As a teacher, I find the Window Marker Pen Birdpen® incredibly useful for classroom activities. The pens are easy to handle, and the colours stand out beautifully on windows. My students enjoy using them for art projects, and I appreciate how easy they are to clean. A fantastic addition to any creative toolkit!
Michael Taylor –
The Window Marker Pen Birdpen® is a fun and practical product. I use it to write reminders on my kitchen window, and it works like a charm. The only issue I’ve encountered is that the ink can smudge if touched before it dries completely. Otherwise, it’s a great buy!
Laura Evans –
I’m thoroughly impressed with the Window Marker Pen Birdpen®. The pens are well-made, and the colours are vivid and eye-catching. They’re perfect for decorating windows during holidays or special occasions. Cleaning is a breeze, and the pens have held up well over time. Definitely worth the investment!