You may want to consider getting a tall stool for the hour or so you stand and then just swap chairs. I did that for a bit because I didn't like adjusting the desk constantly, and it was nice because I could have someone sit next to me without needing to find another chair or stand. The stool didn't take up too much space either, so it was nice.
I've got the Skarsta at home, but I rarely crank it up because it's a lot of effort and I'll just have to crank it down again in an hour.
At work I have an electrically controlled sit/stand desk. It's great.