Adjustable 9.5–11 ft Peak
Raise the roof line to clear a pickup cab, a van or a boat on its trailer.
Powder-Coated Steel Frame
Rust-resistant tubing and reinforced joints built for year-round outdoor use.
Covers and Parts Available
Replacement tarps, leg cloths and fittings are sold for the popular frame sizes.
Set Up in an Afternoon
Numbered poles and printed instructions — two people, no specialist tools.
Best-Selling Advance Outdoor Shelters
The carports, canopies and storage sheds Advance Outdoor owners buy most — with the 10×20 replacement cover that fits the frame you may already own.
Adjustable 10×20 ft Heavy-Duty Carport
8×8 ft Storage Shed Shelter
13×20 ft Enclosed Vehicle Shelter
10×20 ft Gray Heavy-Duty Canopy
Replacement Top Cover & Leg Cloth for 10×20
Metal Roof Carport Kit, 12×21 ft
Adjustable 10×15 ft Heavy-Duty Carport
10×20 ft Portable Patio Canopy
10×10 ft Portable Storage Tent
8×14 ft Steel Peak-Roof Garage Shelter
7×12 ft Storage Shed Shelter
Motorcycle Shed with Roll-Up Door
Shop Advance Outdoor by Category
Six ranges, one job: keeping vehicles, bikes and everything else you store outdoors out of the weather.
Carports 10×20
The flagship 10×20 frame, plus 10×15, 12×20 and 20×20 sizes for two vehicles.
Canopies & Covers
Car canopies, party canopies and the replacement canopy tops that fit them.
Bike & Motorcycle Sheds
Lockable sheds sized for one motorcycle or a family’s worth of bicycles.
Storage Shelters
Walk-in shelters for mowers, tools, firewood and off-season garden kit.
Quictent Canopies
Partner range: pop-up canopies, party tents, greenhouses and raised beds.
Eurmax Canopies
Partner range: commercial pop-up canopies, replacement tops and weight bags.
About Advance Outdoor
Shelter That Earns the Space It Takes Up
Advance Outdoor builds portable outdoor structures for people who ran out of garage a long time ago. The range starts with the 10×20 carport — a steel frame with an adjustable 9.5 to 11 ft peak and a waterproof top — and extends to car canopies, walk-in storage shelters, dome shelters and bike sheds.
Everything is designed to be put up by two people in an afternoon. Poles arrive numbered, the fittings are pre-drilled, and the printed instruction sheet walks through frame, cover and anchoring in the order they actually happen. No concrete, no permit for most residential setups, no specialist tools.
The structures are meant to be lived with, not replaced. That is why replacement canopy tops, leg cloths and frame fittings are stocked for the common sizes: when a cover finally gives out after a few hard winters, the frame you already anchored stays exactly where it is.
Why Owners Choose Advance Outdoor
Three things that decide whether an outdoor shelter is still standing in year three.
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A Frame Built to Stay Anchored
Powder-coated steel tubing, reinforced corner joints and long ground stakes. Anchored properly on level ground, an Advance Outdoor carport takes wind and snow load the way a temporary pop-up cannot.
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Covers That Breathe and Shed Water
Triple-layer PE tops with UV inhibitors, welded seams and roll-up vent windows on several models — so condensation leaves instead of dripping onto whatever you parked underneath.
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Parts You Can Still Buy Later
Replacement canopy tops, leg cloths, stakes and fittings for the popular frame sizes. A worn cover is a spare part here, not the end of the shelter.
One Place for the Shelter, the Cover and the Spare Parts
Most people arrive here for one of three reasons: they are choosing a first 10×20 carport, they have lost the instructions for the one they own, or their canopy top has finally worn through and they need the replacement that fits. All three are answered on this site — every category page carries assembly notes, the peak-height and footprint numbers, and a link to the covers and parts for that frame.
Beyond the Advance Outdoor range you will also find two partner lines we use ourselves: Quictent for pop-up canopies, party tents, greenhouses and raised garden beds, and Eurmax for commercial-grade pop-ups, replacement tops and the weight bags that hold them down on a windy market day.
Advance Outdoor — Frequently Asked Questions
Portable outdoor shelters: heavy-duty carports (the 10×20 is the best known, alongside 10×15, 12×20 and 20×20 two-car sizes), adjustable car canopies, walk-in and dome storage shelters, vent storage tents, and lockable bike and motorcycle sheds. Replacement canopy tops, leg cloths and frame parts are available for the popular sizes.
A printed instruction sheet ships inside the frame carton, and the same sheet is available as a PDF from the product listing — open the listing for your model and look under the product documents section, where the manual is filed by model number. The order is always the same: lay out and number the poles, build the two long roof trusses flat on the ground, raise them onto the legs, then fit the cover last and tension it evenly before staking. Our Carport 10×20 page walks through the same steps in writing.
Yes. The parts that wear are the ones that are stocked: replacement top covers and leg cloths for the 10×20 and other common frames, ground stakes, ratchet straps and the ball-bungee ties that hold the cover to the tubing. Match the part to your frame’s footprint and peak height rather than to the year you bought it — the frames are dimensionally stable across production runs, so a current 10×20 cover fits an older 10×20 frame.
Two people, roughly two to four hours for a 10×20 depending on ground conditions. The frame goes together with hand tools only. The part worth slowing down for is anchoring: stake every leg, keep the frame square, and tension the cover in stages rather than pulling one corner tight first.
Anchored correctly on level ground, yes — these are steel-framed structures, not pop-up gazebos. Use every stake supplied, add auger anchors on soft ground, and in heavy-snow regions clear the roof rather than letting load build up. In storm conditions the safest move with any fabric-topped shelter is to loosen and drop the cover so the wind has nothing to lift.
Size and door. A bike shed is a compact 6×6 to 8×14 ft unit with a zip or roll-up door, sized for one motorcycle or several bicycles and usually placed against a wall. A storage shelter is a walk-in structure for mowers, tools, firewood and off-season garden kit, with standing headroom and a wider opening. Both use the same steel-frame and waterproof-cover construction as the carports.
Find the Shelter That Fits Your Space
Carports, canopies, storage shelters and bike sheds — with the replacement covers and parts to keep them standing.