Knaus Caravan Window Holder, 3D Printed Spare Part

Design preview. Rendered from the file, not a photo.

The maker says it fits: Knaus caravan/motorhome window systems. See the proof

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What it does

Keeps your caravan window propped open so fresh air flows through while you relax inside
Replaces broken or lost original holders without needing to buy a full replacement unit
Made to fit Knaus caravans and motorhomes; works just like the OEM part

Your caravan window needs to stay open without slamming shut. This window holder does that job. It props your window at the angle you want so you get airflow and light exactly how you like it.

This is a 3D-printed spare part built to match the original Knaus design. If your holder cracked, broke, or went missing, this replacement fits right in. You get the same function as the factory part, printed on demand just for you.

842 downloads in the maker community. That is interest in the design on the site it came from, not our sales.

What it fits

The maker says it fits: Knaus caravan/motorhome window systems

That is the maker's word, not a fit we measured. Check the size below against your own.

Knaus caravan/motorhome window systemsFrom the maker's own listing title, checked 2026-08-13. See the original post

Brand names here only say what this part fits. We are not connected to those companies, and they did not make or check this part.

What you get

This design prints as one piece.
Nothing else to print or buy for this to work.

What it is made of

Designs like this print well in PLA. Compare the materials.

Printed plastic is strong for its size, but it is not metal. We have not load tested this design, so we do not publish a weight rating. Keep it out of a hot car and away from open flame.