It is well past midnight on a Tuesday in suburban Cincinnati, and the only thing keeping me company is the low hum of a projector fan and the lingering scent of fresh rubber mats. While the rest of the house is asleep, I am standing in half of a cleared-out two-car garage, staring at a white screen that currently looks like a portal to Pebble Beach. It beats the hell out of watching YouTube build tours at 2 AM, which is how I spent most of late summer 2025 while recovering from a knee surgery that took me from 36 holes a weekend down to a 14 handicap who is lucky to play 9 holes once a month.
Before we get into the nuts and bolts of enclosure kits, a quick heads up: when you click through to a launch monitor or simulator product on this site and end up buying, the vendor pays me a commission. The price you see at checkout is exactly the same, but it helps fund the various hitting mats I keep returning. I only feature gear I have actually wrestled into place or sent back in a fit of frustration in my own garage setup.
The Frankenstein Phase: Why a Simple Net Isn't Enough
When I first pulled the trigger on a SkyTrak setup in early 2024, I thought I could get away with a 'Frankenstein' build. I had a loose hitting net from a big-box store and a cheap mat that moved three inches every time I took a divot. It worked for about a week until a slightly thinned 7-iron sent a ball—which, per USGA standards, is only 1.68 inches in diameter—screaming past the edge of the net toward my water heater. That was the moment I realized that if I wanted to keep my marriage intact (my wife has already banned new SIM purchases until December 2026), I needed a real enclosure.
The problem with DIY PVC pipe frames is that they often lack the tension and depth needed for safety. A real golf ball carries a lot of kinetic energy, and a loose net is just a trampoline waiting to happen. During the winter freeze earlier this year, I spent my nights researching how to properly contain these shots without turning my garage into a hazard zone. I quickly learned that enclosure depth is non-negotiable; you need at least 5 feet of depth to catch those 'worm-burners' and hosel-shanks that happen when you're trying to find your swing again after surgery.
Why I Looked at Indoor Golf Shop for the SIG12
After returning two different 'budget' enclosures that felt about as sturdy as a tent in a hurricane, I started looking at the SIG series from The Indoor Golf Shop. The reason these kits are the gold standard for garage projects is mostly about the frame and the screen integration. They don't just sell you a bag of pipes; they sell a system where the impact screen is perfectly tensioned to the frame, which eliminates that terrifying 'slap' sound and replaces it with a deep thwack.
I ended up focusing on the SIG12 because it maximizes the space in a standard two-car garage bay. However, you have to be realistic about your space requirements for a full swing. Even though the kit fits, you still need to account for your swing arc. I remember measuring the garage width three times and still almost clipping the workbench with a 45-inch driver during the first test swing. It is a heart-stopping moment when you realize your follow-through is about two inches away from a $400 repair bill. Also, keep in mind that shipping a SIG12 is a freight event, not a porch drop. You’ll need a helper and about half a Saturday to get the frame leveled and the side curtains taut.
The Impact Screen Glare Trap: A Contrarian Take
Here is something you won't hear in the marketing copy: spending an extra $500 on a premium, multi-layer polyester impact screen is a waste of money if your garage lighting is garbage. Most guys obsess over the 'bounce back' and noise dampening—and don't get me wrong, hearing a Titleist hit a SIGPRO screen sounds like a heavy drum, which is a massive upgrade—but they ignore ambient light. If you have those standard fluorescent shop lights or a window without a blackout blind, even the most expensive mesh screen will look washed out and grey.
In my setup, I found that choosing the right lighting mattered more for the 'Pebble Beach' immersion than the screen material itself. I actually returned one high-end screen because the glare from my overhead LED panels rendered the image effectively invisible. I eventually went back to a standard SIG screen and spent fifty bucks on some black theater curtains to block out the suburban streetlights. It made a bigger difference in image quality than any screen upgrade could have.
Technical Realities and the Putter Distraction
While the enclosure is the 'room' of your simulator, the launch monitor is the brain. Since I went with a photometric system like the SkyTrak, I didn't need to worry about specialized balls or club stickers, which is a relief when you're just trying to squeeze in 18 holes before a Wednesday morning meeting. But even with a great enclosure, there is a lot of standing around while the software loads. To pass the time, I usually fiddle with a SWAG Golf Handsome Too putter I picked up. It is made from 303 stainless steel and has a face milling that feels incredible, even if I am just rolling balls across a foam mat toward a digital hole. It’s a bit of luxury in a room that otherwise smells like grease and old lawnmower gas.
One final reality check: you need height. The industry standard for a safe driver swing is a 9-foot ceiling. My garage barely clears that, and I still find myself checking the joists every time I pull the headcover off the Big Stick. If you are working with less than 9 feet, you might be restricted to irons-only play, which is fine for the knee recovery but frustrating for the ego. I spent most of early spring this year just hitting 7-irons, averaging about 155 yards of carry, which is exactly where I was pre-surgery. Seeing those numbers stay consistent on the screen gave me more confidence than any physical therapy session ever did.
Is an Enclosure Kit Worth the $3,000+ Investment?
Looking at my garage now, the setup is finally the sanctuary I envisioned. The enclosure keeps the errant shots contained, the screen provides a crisp target, and the whole thing feels like a professional studio rather than a DIY disaster. If you are just starting out, don't make the mistake of buying the cheapest net you can find. You’ll just end up returning it and buying the real deal three months later once you realize your drywall isn't as tough as you thought. For those of us who can't spend four hours at the club anymore, having a reliable setup from The Indoor Golf Shop is the only way to keep the game alive without leaving the driveway. Just make sure you measure that workbench clearance one more time before you swing.