QuliMetal 7MM Grill Grates for Weber Gas Grills

The Verdict

If you’ve ever watched a steak slide across thin, rusty OEM grates and wished your Weber cooked more like a steakhouse, the QuliMetal 7MM Grill Grates are the answer you’ve been looking for. These aren’t a subtle upgrade — they’re a complete change in how your grill transfers heat. At 4.8 stars from 240 ratings, buyers are clearly onto something. Let me break down whether the hype is justified.

What You Actually Get

The package contains two heavy-duty stainless steel grates (roughly 13.5 x 18 inches each, depending on your Weber model), each built from 7mm rod — nearly twice the thickness of the stock 4mm grates your Weber shipped with. The surface is porcelain-coated, which gives it that dark, non-stick appearance, and each bar features a knife-edge ridge along one side. The flat side is for general grilling; flip them over and you’ve got a searing surface that cuts into the meat, not just sits under it.

Real-World Performance

The first thing you’ll notice is heat retention. Thin grates cool down the second you slap a cold steak on them. The 7mm rods hold heat like a cast iron skillet, which means you actually get Maillard reaction browning — not gray, steamed meat. One buyer put it plainly: “These grates turned my 10-year-old Genesis into a new grill. The sear marks are restaurant quality, and I haven’t had a single flare-up since I switched.” That flare-up comment matters — the thicker rods have more surface area to vaporize drippings before they hit the burners, so you get char without the fire department.

The knife-edge side is a genuine innovation, not a gimmick. I tested it on burgers and chicken thighs; you can flip food by hooking the edge under it with a spatula, and the ridges leave deep, professional-looking grill marks. For fish and delicate vegetables, use the flat side.

What Buyers Consistently Praise

Scanning through the ratings, three themes dominate. First, fit — “Drop-in perfect for my Spirit II E-310, no modifications needed.” Second, durability — multiple reviewers report two-plus years of heavy use with zero rust, which is the death knell for OEM grates. Third, the sear quality — the phrase “best upgrade I’ve made to my grill” appears repeatedly. At 4.8/5, the consensus is strong.

Where It Falls Short

Let’s be honest about the tradeoffs. First, the porcelain coating is tough but not indestructible — if you drop one while cleaning, it can chip, and the bare steel underneath will rust if not seasoned. Second, the grates are heavy. At roughly 15 pounds for the pair, you’re not flipping these around for a quick scrub. Third, there are no side rails, so small items like asparagus spears or shrimp can slip through the 7mm gaps. A grill basket solves that, but it’s an extra purchase.

Who Should Buy These

This is for the home griller who cooks at least twice a week and is tired of replacing cheap grates every 18 months. If you own a Weber Spirit II/III, Genesis II/III, or a compatible aftermarket clone, these are a direct upgrade. It’s also ideal for anyone who wants genuine steakhouse searing without spending $800 on a new grill. Skip them if you’re a casual, once-a-month griller on a tight budget — the stock grates are fine for that use case, and the QuliMetal’s weight and care requirements might feel like overkill.

FAQ

Q: Will these fit my Weber Genesis 1000 from 1995? A: No. These are designed for Spirit II/III and Genesis II/III models (2016+). Older Genesis 3000/5000 series have different dimensions. Measure your firebox opening — you need roughly 13.5 x 18 inches per grate. If you’re unsure, grab a tape measure before ordering.

Q: Do I need to season these like cast iron? A: The porcelain coating is already non-stick, so no initial seasoning is required. However, if you chip the coating and expose bare steel, you’ll want to oil that spot to prevent rust. After each use, scrape with a brass brush and wipe with oil.

Q: Can I use a wire grill brush on these? A: Yes, but use a brass-bristle brush, not stainless steel. Stainless bristles can scratch the porcelain. Better yet, use a wooden scraper or a grill stone — the thick rods make cleaning easier than you’d expect.

The Verdict

Buy it if you want a genuine performance upgrade for your Weber that delivers searing, durability, and a better overall cooking experience for years to come.

Skip it if you own a pre-2016 Weber, rarely cook outdoors, or prefer lightweight, low-maintenance gear.

The QuliMetal 7MM Grill Grates are a rare case where a third-party accessory outperforms the original equipment at a reasonable price point. At 4.6/5, it’s a strong recommendation for any serious home griller.

Rating: 4.6/5

Where to Buy

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Last updated: 2026-08-06. Ratings and prices current as of review date. Verify on Amazon before purchasing.