How to Build a DIY Golf SimulatorPart 4 of 12
How to Choose a Golf Simulator Enclosure and Impact Screen
How-To

How to Choose a Golf Simulator Enclosure and Impact Screen

The enclosure frames your bay and the screen catches your ball and holds the picture. Here is how to size them, build or buy them, and get an image that looks great and stays quiet.

My Sim Setup·Jul 1, 2026·5 min read· 0 views

The enclosure and impact screen are what turn a projector and a net into a room. The enclosure is the frame that defines your bay and holds everything in place, and the impact screen does double duty as both your ball-stopping surface and your display. Get this pair right and your sim feels like a real space with a crisp, bright image. Get it wrong, with a loose screen, a flimsy frame, or the wrong size, and you fight ripples, bounce-back, and a picture that never looks quite right. This chapter covers your build-or-buy choice, screen material and tension, curved versus flat, and how to size everything to your room. The diagram above shows the four things a finished bay gets right: the frame, the screen, the tension, and the sizing.

Enclosure: buy a kit or build your own

Two ways to build a golf simulator enclosure: a pre-engineered kit with the frame, screen, padding, and hardware included, or a DIY frame from EMT conduit or lumber with a separately mounted screen.
Buy or size the screen first, then build the frame around it, never the reverse.

Kit enclosures

A kit enclosure arrives pre-engineered: pre-cut framing, a properly sized and tensioned screen, padding, and hardware, all matched to standard screen dimensions. You trade a higher price for a faster, cleaner, warrantied build that just works. The screen is tensioned correctly out of the box and the padding protects your frame and your clubs. If you value your time and want a finished look, a kit is the safe path.

DIY frame (conduit, EMT, or lumber)

The classic budget build frames the enclosure from metal electrical conduit (EMT) with corner fittings, or from 2x4 lumber, and hangs a separately purchased screen with bungees and grommets. It is much cheaper and fully custom to your room, at the cost of your labor and some trial and error getting the screen tension right. Thousands of excellent home bays are built this way. It is a weekend project, not a mystery.

💡Buy or size your screen first, then build the frame around it, never the reverse. The screen dimensions and the way it mounts (grommets, pockets, bungee spacing) dictate the frame, so start from the surface that has to be flat and tensioned.

Impact screen: material and tension

Impact screen material and tension: a properly tensioned screen is even on all sides for a cleaner image, quieter impact, and longer life, while a loose screen ripples, flaps, and wears out fast.
The bigger variable is not magic fabric. It is even tension.

Impact screens are woven from tough multi-layer polyester built to absorb thousands of full-speed strikes while still showing a sharp image. You are balancing three things: image quality, durability, and noise. A denser, smoother weave gives a crisper picture but can be louder and bounce the ball back harder. A more forgiving weave is quieter and deadens the ball more but can look slightly softer. Most quality screens strike a good middle, and the bigger variable is how you tension it.

Tension is everything

A properly tensioned screen is flat, quiet, shows a clean image, and lasts. A loose screen ripples the picture, flaps and booms on impact, and wears out fast as it flexes. Tension comes from even bungee spacing through grommets, a tensioning frame, or pockets, and the key word is even. Pull it taut and equal on all sides so there are no waves, and re-check tension periodically as it breaks in.

⚠️The ball will come back, sometimes at you. Always leave standoff space between the screen and the wall so the screen can flex and absorb the shot, and never put your projector, computer, or yourself in the bounce path. Do not take a full driver swing at a brand-new screen until it is fully tensioned.
Standoff space behind the impact screen lets it flex to absorb the shot and keeps the ball from reaching the wall, so keep people, electronics, and yourself out of the rebound path.
Leave standoff behind the screen, and never stand or put electronics in the bounce path.

Curved or flat

Curved or flat: a flat screen is simpler, cheaper, and great for most builds, while a curved enclosure is more immersive but needs a wider room, a purpose-built frame, and a higher budget.
If you have the room and budget, curved is a treat. If not, a well-tensioned flat screen gives up very little.

A flat screen is simpler, cheaper, and perfectly great for the vast majority of builds. A curved enclosure wraps the screen slightly around your peripheral vision for a more immersive feel. It looks fantastic, but it needs a wider room and a specific enclosure designed for the curve, and it costs more. If you have the space and the budget and immersion is your priority, curved is a treat. If not, a well-tensioned flat screen gives up very little.

Sizing to your room

Sizing the enclosure to the room: screen width drives image size and centering, leave a foot or more of clearance around the screen opening, keep the hitting position centered, and account for frame and padding depth. Choose 4:3 for a taller image or 16:9 for a wider one.
Size for the whole footprint, not just the screen. Frame, padding, and clearance all count.

Screen width sets both your image size and how centered you can stand, and screen shape should match how you play. A 4:3-ish screen fills a taller image for a room-filling look, while wider formats suit certain projectors and content. Leave a foot or more of clearance around the screen for the frame and for mis-hits, and if a right- and left-handed golfer will share the bay, size for a centered hitting position with room on both sides. Do not forget the depth the frame and padding add, because they push your effective playing space forward.

ℹ️Some enclosure kits include the impact screen. If yours does, you do not buy a screen separately. Our builder automatically marks the Screen step as covered when your enclosure already includes one, so you never double-buy or double-count the cost.

Here are three enclosures across the range, from a complete budget kit to a premium finished bay. Each one includes an impact screen.

Three enclosure paths, each including the impact screen: a budget complete kit, a full-room kit with side protection, and a premium finished bay.
Many kits include the screen, so check what is included and do not double-buy.

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"A complete DIY enclosure kit that includes the screen, so you get a finished bay without sourcing parts."

👍 Pros
Includes the impact screen
Pre-cut and sized to match
Great entry price
👎 Cons
Smaller footprint
You still assemble it
View Full Details →

"A popular complete enclosure sized for a real room, with the screen and side netting included."

👍 Pros
Complete kit with screen
Sized for a full bay
Side barrier netting included
👎 Cons
Wants the room width
Assembly required
View Full Details →

"A premium kit with a premium impact screen, for a finished, quiet, set-and-forget bay."

👍 Pros
Premium screen included
Big and immersive
Finished, padded look
👎 Cons
Premium price
Wants a large room
View Full Details →
🖼️ Compare all enclosures

See it framed in your room

Drop an enclosure and screen into the 3D builder with your real room dimensions and it sizes the frame, positions the screen, and fit-checks clearances, including the standoff from the wall and the space around the screen for the frame, so you know the exact enclosure that fits before you order.

📐 Fit an enclosure to your room in the 3D builder

Building the frame yourself? The hands-on deep dive walks the whole job step by step: framing in EMT conduit or 2x4 lumber, the exact clearances, and how to mount and tension the screen so it looks sharp and kills the ball instead of trampolining it back.

🔧 Deep dive: build and frame it, then mount the screen
💡With the screen framed and tensioned, you need to put a bright, square image on it. Next: the projector, throw ratio, and the math that fills your screen. On to Part 5.
Ready to plan your sim? Walk through every component with live pricing + a 3D room preview.
📐 Start Your Build →
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