I have this one and been using it for about a year for weighted pull ups and haven't had any issues with my door frames.

https://www.amazon.com/Perfect-Fitness-Multi-Gym-Portable-Original/dp/B008DNAJYI

Apologies for the delay.

Here's the one I got, and it fits perfectly. Make sure to get the original model, if you do. I read some reviews of people getting a different model than they ordered, but I got it through the seller "GDN14" and got the right one, with the adjustable depth (also has adjustable height).

Overall I've been quite satisfied, although it does seem to be rated at a max weight of 220lbs (I'm not even close, so not a problem for me, but something to be aware of).