Summary

Fix drafty doors and windows with this TPU weather stripping. Tested and proven in -30C temperatures in Alberta Canada, this simple print has helped keep my workplace warm.

I used generic TPU from Amazon (whatever was cheapest) and it came out fine. I printed at a high speed (75mm/s) and temp of 200C on an Ender 3. Perfect results.

Scale this STL file along the Y axis to extend to the maximum length of your print bed, or print multiple sections as long as you need. Scale the height or width to create a lower profile, to fit your application. It's a simple shape which you can squish accordingly.

I used gorilla glue to create an excellent bond in the middle of a drafty double-swinging door. I noticed a difference immediately, but YMMV.