Window opening limiter

thingiverse

I'm fed up with buying standard window opening limiters every six months because they keep breaking down. Most are made of low-quality injection molded plastic, so I decided to design and 3D print a custom model using regular plastic. To improve its durability, I reduced the size of the bolt hole and replaced it with an M3 bolt. The maximum diameter of the mating pin is now 6 mm. I've also added two new versions: one with five slots for even better clamping to the frame, and another version with four slots that has been optimized for more secure attachment.