I am short on space what type of enclosure would you recommend?

A Quadrant shower enclosure can fit neatly into a corner location and selecting a model with sliding doors avoids obstructions, such as other bathroom fittings, that may restrict door movement.

A Bi-Fold door opens inwards and can be fitted into a recess or fitted with a side panel for a corner location.

A Sliding Door, offers a larger showering area, but can be neatly fitted into a recess, in a narrow area