Palace will meet United on Sunday.
And Glasner stated: "We have to accept how it is, and of course when Man Utd play at home at Old Trafford against Crystal Palace, it's the same: everybody there is expecting a win.
"Again, they are a very good team, they have a very good balance. It's a very experienced team. When I see Luke Shaw, when I see Harry Maguire, when I see Casemiro, Bruno Fernandes, Matheus Cunha, Bryan Mbeumo – really very, very experienced Premier League players. And then I see Diallo, I see Kobbie Mainoo – very, very young players with huge talent.
"It's a good mix they have now, but I think the most important thing for them is they are consistently playing with their team and have a clear structure in the way they are playing, so this is what I could see against Everton.
"And they have a great spirit right now, as I mentioned. For me it was really impressive seeing Matheus Cunha celebrating winning a duel in their own box, because I think this is what Michael Carrick brought into his team."