Width matters most
Allow comfortable club and body clearance on both sides of the ball. Do not plan from the screen width alone; measure the real swing envelope at the intended hitting position.
If left- and right-handed golfers will share the simulator, plan for the hitting position first. A layout that feels spacious for one handedness can become awkward when the player changes sides.
A centred hitting position is usually the cleanest shared-room solution. It reduces repeated repositioning and makes screen alignment more natural, but it generally demands more usable width.
Allow comfortable club and body clearance on both sides of the ball. Do not plan from the screen width alone; measure the real swing envelope at the intended hitting position.
Some launch-monitor layouts are easier to share than others. Before choosing a package, check whether the device must move when switching handedness and whether recalibration is required.
Before ordering, tape out the screen, mat and hitting position on the floor and rehearse both left- and right-handed swings. This catches layout problems that dimensions on a product page can miss.
Practical buying decision
A mixed-handed room must provide clearance on both sides of the ball. The total room width matters less than the usable swing width after walls, storage, enclosure legs and furniture are considered.
A central strike position makes the screen image, aim line and swing clearance more natural for both sides. Test the tallest player with the longest club.
Overhead systems are naturally convenient for mixed-handed play. Floor camera units may need moving; behind-the-ball radar can avoid side switching but needs sufficient depth.
Side netting, ceiling protection and screen width should cover likely misses from both stances. Do not assume the enclosure photograph represents your usable hitting area.
Keep equipment outside both swing paths. A ceiling-mounted short-throw projector may help, but shadows, lens position and impact protection still need checking.