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15″ GrillGrate Sets

15″ GrillGrate Sets

 13 reviews

The Best Grilling Accessory You’ll Ever Buy for your grill.

Nobody wants a burnt or dry meal. Flare-ups can quickly ruin any backyard cookout. At GrillGrate, we believe that grilling should be easy, fun, and stress-free – every time. All you need is GrillGrates for your grill.

GrillGrates are a must-have accessory for your grill. Whether you sit them on top of the current grates of your gas, charcoal, or pellet grill, or use them to replace your factory grates on your gas grill, GrillGrates will make your old grill better than new. Made of hard anodized aluminum, they never rust. GrillGrates are reversible, interlocking panels, giving you two grill surfaces in one. Even out those hot and cold spots and say goodbye to flare-ups with GrillGrates. GrillGrates make everyone a better, faster, more confident cook. The Hard Anodized Aluminum and Raised Rail design promote conductivity and control for juicier, more flavorful food. Steakhouse quality sear marks, guaranteed! Here’s why:

  • Non-stick Hard Anodized Aluminum Interlocking Panels
  • Two-in-One Surface; Rails Side Up for Traditional Grilling & Flat Side for Flat Top Griddling
  • Rust Resistant Material


  • Faster cooking
  • Simpler grilling with better results
  • Reduced flare-ups
  • Versatility
  • Easy to use and clean
  • Light and transportable

Your Grill, But Better. As opposed to traditional grill surfaces that merely just hold the food above the heat source, GrillGrates concentrate heat through the patented raised rail design cooking food faster and more evenly. GrillGrate’s air flow vents and flat side work together to trap grease, prevent charring, and block those pesky flare-ups that tend to engulf and dry out food. When we say better, juicier food every time – we mean it! It is central to the innovative design of this grate. The sizzling-hot valleys vaporize drippings and juices, retaining moisture and enhancing flavor.


  • Sit on Top: 15” panels will sit on top of any grill that is 15.5″ deep or larger
  • Replacement: 15” panels will replace on any grill that is 15.125” deep – 15.25” deep
  • Each panel is 5.25” wide
  • Comes with the GrateTool, Recipe & User Guide, and Safety Card.
  • Not sure about your size? Contact us 
  • Need more than 6 panels? Click here for an additional panel




15" Gap Panel (2.33" Wide)

Two 15" Gap Panels (4.375″ Wide)

The Stainless Steel Grate Valley Grill Brush

The Grate Accessory Pack (Combo Tongs, Scraper and Grate Valley Brush)

The Grate Thermometer Bundle- $10 Savings!




Never burn another expensive steak.


Drippings pop and sizzle back onto your food.


Invite the neighbors, ‘cause you’ve got this!


Never burn another expensive steak.


Drippings pop and sizzle back onto your food.


Invite the neighbors, ’cause you’ve got this!

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To get the most out of your GrillGrates, follow our easy seasoning and cleaning tips:

GrillGrates Care and Cleaning


We have a no questions asked warranty. After using GrillGrates, if you don’t like them for any reason, we’ll take them back. New or used GrillGrates may be returned within 90-days for a refund. You only pay shipping. Normal wear and tear or modifications are not covered by this warranty. Note: warranty does not apply to custom cuts or clearance products



We offer FREE Shipping on all Continental US orders $69+!

We are committed to getting your order to you as fast as possible. Most orders ship within 2-3 business days. Some orders may ship in as little as a day. Once your order has shipped you will receive a shipment notification email, if you provided us with an email address.

We can ship to virtually anywhere in the world! If you have any questions, or for overnight shipping, please call us at 1-877-380-2527. For more details on our shipping policies, click here.

Returns Policy

GrillGrates have a 90 day money back guarantee. If for any reason you are not entirely happy with your GrillGrates, please call or email us with your order number and details about the product you want to return. We will respond quickly with instructions for how to return the item(s) from your order. You only pay to ship them back. We reimburse the full amount including the shipping* you paid on your original order. We process returns within 72 hours of receiving them into our warehouse.

There are no refunds or exchanges on CUSTOM CUT GRILLGRATES.

If you have mistakenly ordered the wrong size for your grill, please call or email us with your order number and we can place a new order for you to ensure you receive the correct product as soon as possible. You can also place your new order online, but please let us know you are returning your original order for refund. Once we receive it back into our warehouse we will issue a full refund.

For more details on our return and exchange policies, click here.


13 reviews
4.8 

13 reviews for 15" GrillGrate Sets

  1. RONALD DESCOMBES (verified owner)

  2. Wilfrido Ogihara

    After properly seasoning it’s just day and night. So many options and styles to cook now. Thank you Grillgrate!

  3. Jason

    Love being able to grill rails up or the flat side

  4. Earl Frazier

    Heat distribution is excellent, and they eliminated the flareups.

  5. L. Marcus

    Great addition to my gas grill. Made the cooking surface more versatile. Love the grill marks as well. Even though I have found that the grill surface is not that much hotter, I would still recommend this to enhance your grilling experience.

  6. Garth Van Guilder

    I have been using these on my grill for several years and I love them. I bought these for my son for his very first grill for Christmas. I know he will love them

  7. Joey L

    Due to my budget I wasn’t able to purchase a high end grill. We purchased a 2 burner Kitchenade just based on price no functionality. I kept seeing ads about Grillgrates and finally pulled the trigger on a set that fit my grill. I still have some breaking in to do on them but it made a drastic improvement. I noticed that hot spots improved tremendously and was much more even heating across the grill space. The other thing that is amazing is that I’m able to have one side of the grill set up as grates and the other side as a griddle making it awesome to cook chicken and veggies at the same time. I kept wondering if I should buy them and now wondering why I waited so long. Now I’m enjoying getting out and grilling again.

  8. JFlo

    Purchased a set for my Weber sliver two burner gas grill! Was able to get the grates to heat up over 700 degrees! Never thought I could get my grill that hot! The sear and the grill marks where on point and I will never go back to a regular grate. These grates are legit!!

  9. Jim T

    Extremely glad I purchased my GrillGrates. So I’ve grilled steaks, chicken, hamburgers and smoked pork chops. All of them were the best we have had on our Weber gas grill. I wish I would have purchased them sooner. Buy them as soon as you can.

  10. Christine

    We have a built in grill that had been refurbished numerous times over the years. Cast Iron outside is bulletproof but burner & grates rust out. Have always had problems with flame ups. After replacing burner we chose the GrillGrate set. This is the best our grill has ever been. Finally, the perfect grilled steak. Use the flat side for perfect grilled fish.

  11. George Writesel

    love these grates.smoked a bottom round roast on them with some pellets in the valley. best roast I’ve ever made

  12. Donald Winberg

    Have a Sunbeam grill from the 90’s that I love due to its construction and heat retention. Bought these GrillGrates to replace the cast iron grates and they made the grill even better! Highly recommended!

  13. Wesley

    I use these on my BlackStone Griddle and they are wonderful. Keeps the food out of the grease and transfers the heat perfectly. Great tasting food and easy to clean. HIGHLY RECOMMENDED for any grill or griddle.

    Brad here- We’re seeing a lot of Blackstone customers discovering that GrillGrates add a new dimension to their flat top. Bravo! Enjoy!

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