Kierr Classic
The Kierr Classic is made of stainless steel and thoroughly tested with care. The design of the rubber protection of the clips ensures it fits well and is firmly attached on plastic, wood and aluminium windows or doors without drilling or screwing! The user-friendly buttons allow you to easily reduce and enlarge the gap options so that it fits on any door or window. With the Kierr Classic 100 you can easily create gaps between 2 cm and 10 cm. With the Kierr Classic 200 you can easily create gaps between 10 cm and 35 cm. These larger gaps can create an easy walk-in for your dog or cat or any other pet. Or with the Kierr Classic 300 even openings of about 20 cm up to 50 cm. You place this high on the door so you can walk through it yourself without having to remove the door stand first.





A walk-in for your dog
The Kierr Classic is also a perfect solution for your dog! Every dog owner knows this problem: your dog wants to go in and out every other second but because you won’t leave the door open, you have to stand up every time to let your dog in and out. Luckily the Kierr Classic gives you a very simple solution! You can easily attach the gap holder by Kierr on your exterior door. to create a walk-in for your dog. The gap holder Kierr Classic 200 has a simple system by which you can easily create a gap between 10 cm to 35 cm. It is easily put into place without drilling and screwing. Or with the Kierr Classic 200 even openings of about 20 cm up to 50 cm. You place this high on the door so you can walk through it yourself without having to remove the door stand first.The Kierr is user-friendly and can be detached within seconds when you want to close the door.A walk-in for your cat
The Kierr Classic also provides a great solution for persons who own a cat! Create a simple walk-in for your cat with the gap holder by Kierr Classic 100 and therefore your cat never has to meow at your door again. It is a user-friendly solution which can be easily attached to your door and create a gap between 2 cm to 10 cm without screwing or drilling! Or with the Kierr Clasic 200even openings of about 10 cm up to 35 cm. You place this high on the door so you can walk through it yourself without having to remove the door stand first. When you want to close your door again, you can simply detach the gap holder from the frame and store it.


