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Velux Window Extension Hook — image 1
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Velux Window Extension Hook

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Extension hook for Velux windows.

Rating
5 / 5
Likes
23
Downloads
175
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2
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780
Reviews
2

Updated at source:

Model information

License
Creative Commons — Attribution — Noncommercial — Share Alike

Extension hook for Velux windows

I needed to get my airbrush ventilation hose out the window, and this can be used to make that exact gap. But it is also useful to just keeping the window a bit more open for general ventilation.

Please be warned: this has to fit exactly to work (and required a lot of tweaking of the model). It appears that design changes on windows from at least 2015 does not fit this model.

I printed this with 6 walls, and around 6 top and bottom layers, and infil of 10-15%, this makes it plenty strong.

Usage:

As shown on the image, slide the hook into the locking grooves.

You can now use the handle, as you would normally do when closing the window. Just now, you are locking it into the hook.

Category: Household

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