Is it possible to put isolated pictures together?

[teamexpo]

I wonder if its possible to make a gallery out of every isolated picture on my site. So when I click on the picture, I dont have to close it again to get to the next one.
It would be nice to have arrows to navigate through the pictures of the site. (Site is team-expo.de > Leistungen > Folierung) sadly im not able to post a link yet.

Your help would be truly appreciated. thx in advance