The minimum and maximum frame adjustments are included in the Installation and User Guide for each product.
If you need any further help, just call our Customer Services team on 0800 001 4040 or contact us here.
All our shower enclosures come with dedicated installation guides - however, learn how to install a Mira corner shower enclosure easily with our dedicated corner shower installation guide here.
To measure a corner shower enclosure, measure from the corner to the outer edges of each wall (width and depth), then measure the height. Always measure at multiple points to ensure accuracy.