- Key Highlights
- Where Should the Roll-Up Door Go on a Metal Garage?
- Where to Put the Walk-In Door
- How Your Site Changes Door Placement
- Sizing the Roll-Up Door for What You're Parking
- Metal Garage Door Placement Mistakes to Avoid
- Conclusion
You've picked your garage size. Maybe you've settled on a roof style too. Then comes a detail plenty of buyers skip past: where the doors actually go. Metal garage door placement needs to happen on paper, weeks before the truck shows up.
Get the roll-up door on the wrong wall and you're backing a trailer through a tight turn every time you use it. Put the walk-in door too close to the roll-up track and it bangs into your truck's mirror.
In this blog, we’ll explore how we plan door layout so your garage works for the way you actually use it, and you can avoid any mishaps along the way.
Key Highlights
- Gable end roll-up doors give you a straight, drive-through path. Side entry doors free up both end walls for shelving or storage.
- Our roll-up doors run from 6x6 up through 14x14 depending on the model, so match the opening to what you're actually parking or hauling.
- Walk-in doors come in a standard 36-inch by 80-inch frame, and they work best a few feet clear of the roll-up door swing.
- Door thresholds should sit on the high side of your pad. Water runs downhill, and a low threshold collects it.
- Every opening gets framed with the same 14-gauge tubing that carries the rest of the building, wide door or narrow.
- Door placement is easier to change before you order than after the steel is cut.
- Call (208) 572-1441 or design your building online before you lock in your layout.
Where Should The Roll-Up Door Go on a Metal Garage?
Most metal garages put the roll-up door on the gable end, the narrow wall where the roofline peaks. That's the traditional layout, and it works for a simple reason. Straight in, straight out. No turning required.
Gable end entry: the straight shot
A gable end door lines up with the length of the building. Back a truck or trailer in, and you've got the full depth of the garage ahead of you, no maneuvering needed once you clear the opening. This layout works best when your driveway or approach comes in straight, without a tight turn near the door.
Side entry: freeing up your gable ends
A side entry garage moves the roll-up door to the long wall instead. We build these regularly, and the appeal is simple: both gable ends stay open for a workbench, shelving, or a second door. The tradeoff is turning radius. You need enough room on your site to swing a vehicle 90 degrees before it lines up with the opening, and a 20x30 side entry garage with two 9x8 roll-up doors, similar to some of our two-car layouts, needs more driveway width than the same building built with a single gable end door instead.
Two roll-up doors: a drive-through layout
Some metal garages use two roll-up doors, one on each gable end, instead of a single opening. That gives you a true pull-through: park a trailer, unhook it, and drive out the other side without backing up. This layout works well for farm equipment, boats, or anyone who hooks and unhooks trailers often. It costs you storage wall space on both ends, so weigh that against how often you'd actually use the pull-through.
Need help comparing gable-end and side-entry layouts? Call (208) 572-1441 to talk through your driveway approach, vehicle size, and daily access needs.
Where to put the walk-in door
The walk-in door earns its spot by staying out of the way. Put it too close to the roll-up door and every time that door rolls up, you're stepping around it.
Set your walk-in door far enough from that opening that its swing doesn't clip the roll-up track or a parked vehicle's mirror. Most buyers leave a few feet of clear wall between the two, more if the garage will regularly park a wide truck near that wall.
Match it to how you actually walk in
The walk-in door you'll use most is the one closest to your house, shop, or the path you already walk every day, not the one that looks balanced on a drawing.
A tool run, letting the dog out, grabbing a bag of feed. Those trips happen without pulling a vehicle in first, and they add up to most of your daily traffic through that building. Place the door where that traffic already goes.
How your site changes door placement
Your lot does some of the deciding for you. Grade, wind, and how you approach the building all push door placement in one direction or another.
Grade and drainage: keep water off the sill
Water runs downhill, and a roll-up door sitting at the low point of a sloped pad collects it. Place door openings on the high side of the grade where you can, or make sure the pad extends past the threshold so runoff has somewhere to go besides your garage floor. This matters more on a dirt or gravel base than a poured slab, since a slab can be graded to pitch away from the door during the pour. Check our site preparation guidance before you finalize your pad plan.
Wind exposure and which way the weather comes from
A roll-up door catches wind like a sail when it's up. In open, exposed areas, like much of the plains or coastal flatland, buyers often orient the roll-up door away from the prevailing wind direction so it's not fighting a headwind every time it opens. If you're not sure which way storms typically move across your property, a neighbor who's lived there a while usually knows.
Planning for local weather? Review EMB's snow and wind load guidance, then call (208) 572-1441 with your building location.
Sizing the roll-up door for what you're parking
The size of your roll-up door decides what can drive through it, so size the opening around your biggest vehicle or piece of equipment, not your smallest. If you haven't locked in a garage size yet, our standard garage sizes guide walks through common dimensions and how they pair with door openings.
Our most common roll-up door sizes line up with what buyers typically park behind them:
| Door size | Typical fit | Best for |
|---|---|---|
| 6' x 6' | Compact car, ATV, riding mower | Single-vehicle garages, workshops |
| 6' x 7' | Small car, motorcycle bay | Utility buildings, side entry setups |
| 8' x 7' | Full-size pickup, SUV | Most single and two-car garages |
| 9' x 8' | Full-size truck with towing mirrors, small tractor | Farm and ranch garages |
| 10' x 8' | Full-size truck, ATV/UTV combo | Two-car and working garages |
| 10' x 10' | Truck with a topper, small equipment | Combination garage and shop buildings |
| 12' x 12' | Tractor, skid steer, small RV | Commercial and ag buildings |
| 14' x 14' | Larger equipment, box truck | Commercial buildings, large equipment storage |
If you're between two sizes, size up. A roll-up door that's a few inches too narrow means folding in mirrors every time you pull through, and that gets old fast.
Want to compare a larger working-garage layout? Review the 30x50x15 vertical roof garage or request a free quote.
Metal garage door placement mistakes to avoid
A few placement mistakes seem to show up again and again, and most of them are easy to avoid once you know to look for them.
- Putting the roll-up door on the downhill wall of a sloped site, then dealing with water at the threshold every spring.
- Placing the walk-in door where its swing blocks a parked vehicle or a workbench that hasn't been built yet.
- Sizing the roll-up door for the vehicle you own now, not the truck, boat, or trailer you'll own in five years.
- Forgetting to check overhead clearance. A roll-up door needs the header height plus room for the tracks to curve up into the ceiling, not just the door height itself. Our metal building height guide breaks down sidewall height versus usable clearance.
- Choosing side entry without measuring the turning radius your driveway actually allows.
Conclusion
Door placement is one of the last things buyers think about and one of the first things they notice once the building's up. Gable end or side entry, single door or drive-through, the right layout comes down to your site, your driveway, and how you'll actually use the space day to day.
Design your building at EngineeredMetalBuildings.com or call (208) 572-1441 to talk through your layout with our team, or browse metal garage models to see current options.
Ready to plan the door layout before the steel is cut? Use the 3D Building Designer or call (208) 572-1441.
- Key Highlights
- Where Should the Roll-Up Door Go on a Metal Garage?
- Where to Put the Walk-In Door
- How Your Site Changes Door Placement
- Sizing the Roll-Up Door for What You're Parking
- Metal Garage Door Placement Mistakes to Avoid
- Conclusion
Frequently Asked Questions
It's easier before the steel is cut than after. If you need to adjust placement post-order, call our team as soon as possible, since changes get harder and more limited the further into production your building is.
Permit rules depend on your city or county, and some jurisdictions care about door placement relative to property lines or setbacks. Check with your local building department before finalizing your layout. We can provide engineer-certified documentation to support your permit application once your plan is set.
Every opening gets framed to carry the load around it, and a wider opening needs more framing than a narrow one. Our team accounts for this in the engineered drawings for your specific building and location. Call (208) 572-1441 to confirm what your layout needs before you order.
Yes, and it's a common setup for anyone hauling trailers regularly. A door on each gable end lets you pull straight through instead of backing out. The tradeoff is losing wall space on both ends, so it works best for buyers who value the pull-through more than end-wall storage.
Our walk-in doors come in a standard 36-inch by 80-inch frame. That's the same size most exterior residential doors use, so standard hardware and weatherstripping fit without a special order.
Leave enough clear wall that the walk-in door's swing doesn't hit the roll-up track or a parked vehicle. Most buyers leave a few feet of separation, more if a wide truck will regularly park near that wall. Call us at (208) 572-1441 if you want to talk through your specific layout.
Yes. We build side entry garages regularly, with the roll-up door mounted on the long wall instead of the end. It works well when you want both gable ends free for storage or a second door, but you'll need enough driveway width to turn a vehicle 90 degrees into the opening.
