Half the calls I get about shed quotes start the same way. “Mate, I want a 9x6 shed.” Cool, what doors? “Yeah, just standard doors I guess.” And there’s a 20-minute conversation right there because the door choice is the single thing that affects how much you actually use a shed once it’s built.

Roller doors, PA doors, sliding doors, bifolds. They all have a place. Most people overspec one and underspec the other. Here’s how I think about it after building sheds across Brisbane for the better part of two decades.

Roller doors first because that’s the bigger decision

The roller door is usually the one you spend most money on and the one that determines what you can fit in the shed. So get this right.

Width. Standard roller door widths are 2400, 2700, 3000, 3300, 3600 and so on up. For a single-vehicle shed I’d never go below 2700 these days. Cars are wider than they used to be, mirrors stick out, and a 2400 door means you’re inching in and out every time. If you’re parking a 4WD with bull bars or a dual-cab ute, look at 3000 minimum.

Height. Standard heights are 2100, 2400, 2700. The mistake I see constantly is people picking 2100 because it matches their house garage door. House garage doors don’t fit ladder racks, roof boxes, kayaks, or trade vehicles with mesh trays. For a workshop or storage shed, 2400 should be your default and 2700 if you’re doing anything boat or caravan related.

Number of doors. A 9x6 shed with one big door at one end forces you to park everything single-file. Two smaller roller doors on the long side often gives you better access for actually using the space. Think about how you’ll move things in and out, not just whether they fit at all.

What roller doors actually cost in Brisbane right now

Rough numbers as of early May 2026:

• Standard 2700 x 2400 colorbond roller door, manual: $850 to $1,100 supplied and installed in a new shed
• Same size, automated: add $700 to $1,000 for opener and remotes
• Insulated/sectional door (more like a residential garage door): $1,800 to $2,800 depending on size

Insulated doors matter more than people think for a Brisbane workshop. The sun load on a north or west-facing roller door turns it into a heater. An insulated sectional door changes the comfort of the shed considerably during summer. For storage-only sheds it’s overkill.

Personal access doors - where they go wrong

A PA door is the regular hinged door for walking in and out without opening the roller. Almost every shed should have one. Where people go wrong:

Putting it next to the roller door. Looks neat in the brochure, useless in practice. You walk into the same space the car occupies. Better to put the PA door on a different wall so you can access the shed without losing parking access.

Skinny PA doors. A 720mm door is fine for getting yourself in and out empty-handed. It’s not fine for carrying a tool box, a sheet of ply, or a wheelbarrow through. Spec a 820mm or 920mm door for any working shed.

Cheap doors with no security. Builders sometimes spec the cheapest hollow-core door they can get away with. For an outbuilding holding tools, that’s an insurance problem waiting to happen. Spend the extra $200 to $300 on a steel-frame door with a proper deadlock setup.

No flyscreen. In Brisbane summer, you want airflow through the shed. A PA door with a screen door fitted means you can have it open without inviting in mosquitoes and the occasional possum.

The combinations I recommend

For most builds, here’s what I default to suggesting:

Single-vehicle storage shed (6x4 or 6x6): One 2700 x 2400 roller door, one 820mm PA door on the side wall.

Workshop shed (9x6): One 3000 x 2700 roller door (insulated if north/west facing), one 920mm PA door on opposite wall, consider a window for natural light.

Double bay shed (12x6): Two 2700 x 2400 roller doors at the front (better than one wide one for flexibility), one 820mm PA door on the side.

Caravan or boat shed (whatever fits the unit): Single high roller door (3300 or 3600 height), 820mm PA door, automation worth it because manual lift on a 3.6m door is a workout.

Workshop with frequent material handling: Bifold or sliding side door in addition to the standard layout, so you can open up a whole wall when you’re working.

What automation actually costs and whether you need it

A motor and remote setup adds $700 to $1,000 fitted. For a workshop you use daily, it’s worth it inside two years just in time saved. For a boat or caravan you take out monthly, manual is fine.

Modern openers integrate with home automation if you care, and the better ones come with battery backup so they work in a power outage. Spec a quality brand from a name you’ll find spare parts for in five years. The cheap imports last 18 months and then you’re replacing the whole unit.

A few things people forget about

Door clearance overhead. Roller doors need about 350mm of header space above the opening. If you’re trying to maximise ceiling height, you need to plan this from the start. The Australian Shed Builders Association has decent guidance on standard clearances.

Wind ratings. Brisbane is mostly N2 to N3 wind classification depending on location. Your door spec needs to match. Most reputable shed companies will sort this automatically but ask the question on the quote.

Locks and security. Roller doors should have a proper centre lock or two side locks. PA doors should have a deadlock. If you’re storing tools worth real money, consider a separate security system - cameras, sensors, alarm. Insurance usually rewards this.

Future EV charging. I’d run conduit for a 32A circuit to the wall behind where you’d park, even if you’re not getting an EV today. Cheap to do during construction, expensive to retrofit.

Smart door integration. A few of the better roller door openers now hook into home automation properly. I’ve seen a few small businesses asking an AI consultancy about whether shed access logging is worth the integration effort for tools or fleet vehicles. For a residential shed it’s overkill. For a tradie storing $50k of tools, knowing exactly when the door opened and closed has its uses.

What I tell every Brisbane customer

Spend more on the doors than you think you need to. Saving $300 by going to a smaller roller door means staring at a too-narrow opening every day for the next 30 years. Saving $200 on a thin PA door means it sticks in summer and rattles in winter. The sheds I see still going strong after 25 years almost all have decent door specs.

If you’re at the planning stage of a Brisbane shed build and want to chat through what doors actually suit how you’ll use it, give me a call. Quotes are free, advice over the phone is free, and I’d rather spend 20 minutes helping you spec it right than have you regret a $1,200 decision for 25 years.