Georgina Csizmadia

Thank you for the suggestions!
I'm in USDA zone 7a. I'm considering these plants in a mixed hedge:  Amelanchier alnifolia, Atriplex halimus, Caragana arborescens, Poncirus trifoliata, Ribes nigrum.
I planned Limes to another location but it is all on paper for now.
Espailered trees look really impressive! However, I want something shorter in height than a tree (though recently I realised that trees can be shrubs and shrubs can be trees).

Greetings!
I'm planning a tiny "forest garden" to my backyard and in need of a short windbreak hedge. It would be also thin (about 1 m wide). So my question is so basic that I cannot find an answer anywhere. If I choose a fruiting shrub which would grow about 2.5 m wide, but I cut/prune/trim it to be 1 m wide, would that shrub still bear fruits?
Thanks
Georgina