Summary

A simple and reliable window blinds chain holder designed as a replacement for common window-mounted holders.

This model fits 3 mm bead chains typically used on roller blinds and uses the standard 25 mm screw spacing, which should be the most common placement. It keeps the chain neatly aligned and prevents it from swinging freely, helping maintain a cleaner and safer window area.

The design focuses on being compact, durable, and easy to print, making it a practical replacement if your original holder broke.

Print Settings

Layer Height: 0.16 mm

Supports: Not required

Rafts: Not required

Infill: 100% recommended for durability

Notes

This model was designed as a straightforward functional replacement part.

If your blind system uses a different chain size or screw spacing, let me know and I'll add another model.