Guides · Enclosures, mats and hitting surfaces
SIG8 vs. SIG10 vs. SIG12: Which Golf Simulator Enclosure Fits Your Room?
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Choose SIG8 when frame width is the constraint, SIG10 for a wider screen at the same frame height, and SIG12 when you have room for a wider, taller enclosure. SIG8 and SIG10 are 8 feet 4 inches high; SIG12 is 9 feet 4 inches high, and all three are 5 feet deep. Those are enclosure dimensions: the golfer, launch monitor, projector, and space behind the screen need additional room.
Three different shapes
SIG8 is close to square. SIG10 gets wider but no taller. SIG12 gets wider and taller. Those proportions shape the projected image as much as they decide how much wall the frame covers.
On ceilings, The Indoor Golf Shop notes that you may need more than 9 feet for SIG8 and SIG10, and more than 10 feet for SIG12, if your swing requires it. The SIG8 and SIG10 assembly manuals recommend rooms 10 feet wide by 16 feet long by 9 feet high, and 12 feet wide by 18 feet long by 9 feet high, respectively. Treat these as planning recommendations; your swing and launch monitor may need more space. SIG8 assembly manual and SIG10 assembly manual.
SIG8: 8 feet 4 inches each way
SIG8 is 8 feet 4 inches high, 8 feet 4 inches wide, and 5 feet deep. The included impact screen is roughly square, at about 7 feet 7 inches by 7 feet 7 inches.
That helps in a narrow room. The catch is the picture: the shop says the image fills 80% of the SIG8 screen, while SIG10 and SIG12 are advertised with 100% coverage. Actual coverage depends on the projected aspect ratio. SIG8 dimensions and image coverage.
SIG10: same height, 10 feet 10 inches wide
SIG10 keeps the 8-foot-4-inch height and widens to 10 feet 10 inches. Its screen is about 10 feet 1 inch wide by 7 feet 7 inches high, close to a 4:3 shape.
For many garages and spare rooms, that's the middle ground. You get a wider image without SIG12's taller frame and its more-than-10-foot ceiling note. The golfer still needs side room outside the screen area. SIG10 dimensions and ceiling guidance.
SIG12 needs a bigger room
SIG12 is 9 feet 4 inches high, 12 feet 2 inches wide, and 5 feet deep, with an impact screen of about 11 feet 5 inches by 8 feet 7 inches, again near 4:3.
The shop's SIG12 page asks buyers to double-check ceiling height and room width. If the frame only just clears, the enclosure dimensions don't prove the room fits. Before the frame goes up, stand at the planned tee spot and make slow practice swings; only progress to full swings after confirming clearance. SIG12 dimensions and ceiling guidance.
Frame width vs. swing width
A frame can fit between two walls and the golfer can still feel boxed in. Right- and left-handed players need room on opposite sides of the tee, so a shared bay needs more usable width than a one-player setup.
Measure from the real mat height and tee spot. The shop's ceiling notes are where planning starts, and they can't promise a fit for every golfer.
Screen shape and the projector
SIG8 has a 1:1 screen. SIG10 and SIG12 are nearer 4:3. A standard 16:9 image leaves unused screen area on these shapes. Filling more of the screen requires a supported 1:1 or 4:3 output and a projector setting that displays it correctly; changing the computer resolution alone doesn't guarantee full coverage.
Settle the image size before the projector is bought or mounted. Throw distance follows image width, and the enclosure name tells you nothing about it.
Price and fit
On October 12, 2026, the U.S. listings show SIG8 at $1,439.99 on sale (regular $1,799.99), SIG10 at $1,599.99 (regular $1,999.99), and SIG12 at $1,999.99 (regular $2,499.99), in USD. The limited-time sale has no guaranteed duration here. These are enclosure kits with a screen, frame, surround, padding, and bungees, not complete simulator packages; allow separately for the mat, projector, launch monitor, applicable tax, and any shipping charge. See the SIG8 kit, SIG10 kit, and SIG12 kit.
If width is tight, start with SIG8. SIG10 spends extra width without adding height. SIG12 belongs in a room that really has the width, depth, and ceiling height for the larger image.