
Metal gazebos
A metal gazebo is a kit on aluminum or steel posts, and the word tells you about the frame, not the roof. Most kits here carry a galvanized steel two-tier hardtop; a few carry a fabric canopy on the same kind of frame for a fraction of the price. Choose the roof first, then the post material, then the size. Aluminum costs a little more and asks nothing of you; steel holds the same roof for less and rusts where the coating is scratched.
Twenty-five of the twenty-eight kits here are Sunjoy’s, with one Mirador pavilion at the top of the price range and one Erommy lean-to with an adjustable roof. So this is mostly a comparison of one maker’s aluminum and steel posts across roofs and sizes. Aluminum is one metal frame and steel is the other; a few kits mix the two. A metal roof gazebo is a different question, about the panels rather than the posts, and the hardtop page answers it.
The Pergola Kit’s editorial page, updated Sep 16, 2026. Prices and specifications are the manufacturer’s, each with the date we last verified it.

- Gazebos
- 28
- Brands
- 3
- Starting prices
- $145.20 – $3,499
- Roof operation
- 1 manual
- Frame
- Steel (18), Aluminum (7), Aluminum + steel (3)
- Roof
- Hardtop (21), Fabric canopy (6), Louvered (1)
- Warranty published
- 22 of 28
Every gazebo kit with aluminum or steel posts, under a hardtop, a fabric canopy or an adjustable roof. Timber-post kits with a steel roof are not listed; they have their own page. Metal pergolas, with slats instead of a roof, have theirs.
Frame, not roof: what "metal gazebo" means
Every listing on this page says metal twice, once for the posts and once for the roof, and the two are separate choices. The posts are aluminum or steel. The roof is galvanized steel panels on most kits, a fabric canopy on six, polycarbonate in the roof on four, and adjustable louvers on one. Sunjoy sells the same steel roof on timber posts, and those kits are wood gazebos, not metal ones. Read the frame line in the listing before the roof line.
The frame decides what the gazebo asks of you and how much of the roof’s weight it holds up. The roof decides what the gazebo can do: keep off rain and snow, or shade a summer. This page sorts the kits by frame. The hardtop page sorts them by roof and carries the snow loads.
Aluminum or steel posts, and the kits that mix them

The aluminum kit to start with, sold from 10×10 to 12×20 in three finishes: powder-coated 3.94-inch posts, a two-tier steel roof with an oversized vent, and curtains and netting in the box. The beams carry channels for a light. It states no snow load. Buy it for a deck or the coast, where steel would rust at the first scratch.

The steel-post two-tier at the lowest full-size price on this page: pre-drilled anchor plates, fire-retardant netting on a dual rail, a ceiling hook, and no curtains for the 10×12. Sunjoy’s warranty says rust at a scratched coating is not a defect. Buy it where the budget rules and you own touch-up paint.

Aluminum and steel in one frame: a mono-pitch steel roof on a wall-mounted lean-to, with four curtains and netting on a dual rail, and a stated snow load. It fixes to the house on one side. Buy it for a patio door; skip it if you want four sides open.

The one freestanding kit here that is not Sunjoy: an aluminum offset pavilion carried on two sides, with anchor bolts in the box and a four-year warranty plus one on registration. It costs three times a Kingston. Buy it for a pool deck where four posts are in the way; skip it if you only want a roof.
Aluminum and steel hold the same roof, and at the same size the gap between them is under two hundred dollars, with aluminum not always the dearer one. Aluminum does not rust, so a scratch during assembly is a mark and not a problem, and it is the lighter post to carry across a lawn. Steel is the heavier post and the cheaper one, and Sunjoy’s warranty says in plain words that oxidation where the coating is scratched is not a defect. Neither maker publishes a strength figure for the posts, so a claim that steel is stronger is a claim, and this page does not make it.
The mixed kits are the three Vista lean-tos: an aluminum and steel frame under a steel, polycarbonate or fabric roof, fixed to a wall. They are metal gazebos by frame and lean-tos by shape. Buy aluminum near salt air or on a deck you will not repaint. Buy steel where the budget rules and the gazebo sits on a slab you can reach with a paint pen.
The Sunjoy warranty, as written
1 year from the date of purchase, to the original purchaser, against defects in workmanship and materials, for personal residential use. Sunjoy replaces defective merchandise or parts at its option on proof of purchase; transport, delivery and any third-party assembly or disassembly costs remain the purchaser's. Excludes commercial, contract and other non-residential use, and damage from acts of nature, vandalism or misuse. Surface oxidation of steel components where the protective coating has been scratched is not treated as a defect.
As published by Sunjoy. Terms and exclusions are the manufacturer’s. We quote the wording; we do not score it.
Last verified Sunjoy (opens in a new tab)
Hardtop or canopy on a metal frame

The mainstream steel hardtop: black posts, a two-tier steel roof with a lattice band, fine netting on a dual track, and a ceiling hook. Curtains are not in the box. Buy it as the 10×12 to measure the others against.

A steel frame with wood-grain posts under a two-tier fabric canopy, with netting and curtains in the box, at well under the price of any hardtop at the size. Sunjoy publishes no warranty text for it. Buy it for one summer; take the canopy down before the first storm.

The cheapest full-size frame on the page, in 8×8 and 10×10: steel posts, a fabric canopy, netting and an anchor kit. It shades a lunch and slows a shower, and Sunjoy’s warranty excludes weather damage. Buy it for a rental or a yard you are not sure about yet.
The gap between the hardtops and the canopies is not a quality gap within one product. It is two products on the same posts. A steel hardtop stays up all year, takes rain and snow, and is the roof most of this page carries. A fabric canopy shades a summer, comes down before the weather, and costs a fraction as much. The Erommy lean-to is the third kind, a set of adjustable roof panels on an aluminum frame, and it is the only metal kit here with a roof that opens.
Decide which product you are buying before you compare posts. If the gazebo stays up through October, it is a hardtop, and the hardtop page compares the roof tiers and skylights in detail.
What a metal gazebo costs, by size
| Product | Size | Roof | Price | Per sq ft | Verified |
|---|---|---|---|---|---|
| Sunjoy Hanscom Hardtop Grill GazeboSteel grill shelter, two-tier hardtop | 5×8 ft | Hardtop | $616 | $15.40 | Sep 15, 2026Sunjoy ↗ |
| Sunjoy Garden Soft Top Gazebo with Mosquito NettingSteel posts, fabric canopy | 9×9 ft | Canopy | $283.20 | $3.50 | Sep 15, 2026Sunjoy ↗ |
| Sunjoy Kingston Aluminum GazeboAluminum posts, steel two-tier | 10×10 ft | Hardtop | $1,088 | $10.88 | Sep 15, 2026Sunjoy ↗ |
| Sunjoy Summit Classic Hardtop GazeboSteel posts, steel two-tier | 10×12 ft | Hardtop | $967.45 | $8.06 | Sep 15, 2026Sunjoy ↗ |
| Sunjoy Crown Lattice Hardtop Patio GazeboSteel posts, steel two-tier | 10×12 ft | Hardtop | $1,067 | $8.89 | Sep 15, 2026Sunjoy ↗ |
| Sunjoy Metal Gazebo with Aluminum Frame and Privacy NettingAluminum posts, steel two-tier | 11×13 ft | Hardtop | $1,331.96 | $9.31 | Sep 15, 2026Sunjoy ↗ |
| Sunjoy Double-Tier Premium Soft-Top GazeboSteel posts, fabric canopy | 11×13 ft | Canopy | $887.67 | $6.21 | Sep 15, 2026Sunjoy ↗ |
| Sunjoy Kingston Aluminum GazeboAluminum posts, steel two-tier | 12×14 ft | Hardtop | $1,409.60 | $8.39 | Sep 15, 2026Sunjoy ↗ |
| Sunjoy Summit Classic Hardtop GazeboSteel posts, steel two-tier | 12×16 ft | Hardtop | $1,419.60 | $7.39 | Sep 15, 2026Sunjoy ↗ |
| Sunjoy Meridian Woodgrain Tall Metal Gazebo with NettingSteel posts, wood-grain finish | 13×15 ft | Hardtop | $1,596.54 | $8.19 | Sep 15, 2026Sunjoy ↗ |
| Sunjoy Kingston Aluminum GazeboAluminum posts, steel two-tier | 12×20 ft | Hardtop | $1,876.80 | $7.82 | Sep 15, 2026Sunjoy ↗ |
| Mirador Outdoor 111A Offset Gazebo Hardtop PavilionAluminum offset pavilion, two-sided | 10×16 ft | Hardtop | $3,499 | $21.87 | Sep 13, 2026Mirador Outdoor ↗ |
Prices are the manufacturer’s published list price on the verified date, before tax and delivery. A price shown for one size is that size only. Per-square-foot figures divide the price by the nominal footprint and are computed by us; they are omitted for bracket kits, which have no footprint of their own. Per-square-foot uses the nominal roof size. The clear space between the posts is smaller on every kit.
Two things move the price on a metal frame, and the post material is not one of them. The roof moves it most. At 11×13 the fabric-canopy Premium costs a third less than the aluminum-post hardtop, and at 10×10 the Chatam canopy costs a seventh of the aluminum Kingston. The footprint moves it next. Price per square foot falls as the roof grows, because four posts and a rail cost the same under a hundred square feet as under two hundred and forty. Buy the size the patio takes, not the best ratio.
The common sizes tell you where to look. 10×10 is a table for four. 10×12 is the size Sunjoy sells most of and the cheapest full-size hardtop on the site. 12×14 and 12×16 seat six with room to walk. 12×20 is a dining table and a sofa together. Below all of that sit the grill shelters, the same steel two-tier roof shrunk to five by eight over a barbecue.
When a metal gazebo makes more sense than wood
The roof is the same galvanized steel on both, and Sunjoy prices its timber-post Kingston within a few dollars of the aluminum one. So the choice is about the posts and nothing else. Metal posts want a hose, or a paint pen if they are steel. Timber posts want a coat of stain every few seasons and a dry footing, and they are thicker, so the clear space under the same roof shrinks by about a foot. Aluminum and steel posts are thinner, lighter to carry, and come with anchor plates or pre-drilled feet more often than timber ones do.
Buy metal if the gazebo goes on a deck, near salt air, or anywhere nobody will stain it. Buy metal if you want a fabric canopy, because no timber kit offers one. Buy wood if the look is the reason you are here and the stain goes on the calendar. If you have not decided between a gazebo and a pergola at all, the gazebo vs pergola guide prices both at the same footprint.
What to watch for
- No metal gazebo kit was confirmed in stock when last read. Sunjoy’s prices move week to week; the grid shows the list price on the date on each card.
- Six kits publish no warranty text: the Summit Minimalist, the Heavy-Duty Gazebo with Net, the Summit Heavy-Duty, the Meridian Woodgrain Steel, the Premium Soft-Top and the BBQ Grill Canopy. The rest of Sunjoy’s carry its one-year residential term, which excludes rust at a scratched coating. Mirador covers the 111A for four years plus one on registration; Erommy for one year from shipment.
- The Erommy Lean-To is an aluminum shelter with adjustable roof panels, and the three Vista kits are wall-mounted lean-tos. They are metal gazebos by frame and appear in the grid.
- Six kits are fabric canopies on steel posts, and five are grill shelters. The grill gazebos page compares the cooking shelters on their own.
- Roof size is not room size. The clear space between the posts runs a foot or two smaller than the nominal roof on every kit.
Questions
What is a metal gazebo?
A gazebo kit on aluminum or steel posts. The word describes the frame; the roof on the same kit can be galvanized steel panels, a polycarbonate skylight, a fabric canopy or adjustable louvers. A timber-post gazebo with a steel roof is a wood gazebo with a metal roof, not a metal gazebo, and it is listed on its own page.
Aluminum or steel: which frame should I buy?
Aluminum if the gazebo sits near salt air or on a deck you will not repaint. It does not rust, it is lighter to carry, and Sunjoy prices it close to steel at the same size. Steel if the budget rules and the gazebo sits on a slab you can reach with a paint pen, because the warranty excludes rust where the coating is scratched. Neither maker publishes a strength figure for the posts.
Is a metal roof gazebo the same as a metal gazebo?
No. A metal roof gazebo is any kit with galvanized steel roof panels, on aluminum, steel or timber posts, and the hardtop page compares those roofs. A metal gazebo is a kit with metal posts, whatever the roof. Most kits are both, which is why the search results mix them up.
How much does a metal gazebo cost?
From under two hundred dollars for a steel-frame fabric canopy over a grill to about three and a half thousand for the Mirador aluminum pavilion. A full-size 10×12 steel two-tier hardtop is the low end of the mainstream, and an aluminum 10×10 starts a little above it. The price climbs with the roof size faster than with the post material. The grid carries the list price for each kit.
Do metal gazebos rust?
Steel posts can, where the powder coating is scratched, and Sunjoy’s warranty says that oxidation at a scratch is not a defect. Aluminum posts do not rust, though the galvanized steel roof panels on either frame carry the same coating and the same exclusion. Keep the touch-up paint, and treat a scratch during assembly as a job for that evening.


















