Zen Wind Curtain

This is a modular rail system designed to create a clean and evenly spaced Zen Wind Curtain for bird collision prevention.

The concept and the name “Zen Wind Curtain” originate from **Acopian BirdSavers**:
https://www.birdsavers.com/

My design makes it easy to build a perfectly aligned cord system for different window widths. The modular approach allows you to assemble rails with consistent and precise hole spacing, no matter how wide your window is.

### Modular Design
* The rail segments connect using a dovetail joint system.
* Depending on your printer’s tolerances, the parts may fit tightly enough without glue.
* If needed, you can additionally glue the segments together for permanent installation.
* In my case, the fit was secure enough without adhesive between the parts.

### Mounting
I attached the rail to my window frame using 3M double-sided adhesive tape.
Of course, other mounting methods (screws, stronger construction adhesive, etc.) can be used depending on your setup.

#