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The ALTSB2 & ALTSS Side Burner Liner (GL-ASB2) is what makes it safe and code-compliant to install the Alturi ALTSB2 double side burner and the ALTSS sear side burner into an island framed with combustible material — wood studs, composite cabinetry, or any custom build that is not solid masonry.
Constructed from double-lined #304 stainless steel, the liner creates a thermal barrier between the appliance chassis and the surrounding structure. The double-wall construction is the working part: it traps an air gap that does the insulating, rather than simply putting one sheet of steel between the heat and the framing.
This one ships with a stainless steel mounting bracket, and AMG notes it also shields the burner chassis itself from corrosion — useful in coastal or high-humidity installs regardless of what the island is framed with.
Precision-built for a seamless fit, it disappears once the appliance is set, leaving the clean built-in appearance you paid for. Backed by the American Made Grills Gold Standard lifetime warranty on stainless steel liners. Browse the rest of our grill liners to match a liner to every cutout in the island.
| Model | GL-ASB2 |
| Series | American Made Grills Alturi |
| Fits | The Alturi ALTSB2 double side burner and the ALTSS sear side burner |
| Construction | Double-lined #304 stainless steel |
| Purpose | Combustible-construction installations |
| Warranty | Gold Standard lifetime warranty on stainless steel construction, workmanship and materials |
ALTSS named in the title is not listed in the catalog.
Fitment is based on the manufacturer's stated model compatibility. Confirm your exact model number before ordering.
Frequently Asked Questions
Two: the Alturi ALTSB2 double side burner and the ALTSS sear side burner. One liner serves both, so confirm which of the two you have before ordering.
Yes. This liner ships with a stainless steel mounting bracket, which not every liner in the range does.
American Made Grills notes that it also shields the burner chassis itself from corrosion, which is worth considering in coastal or high-humidity locations regardless of what the island is framed with.
For a combustible-framed island it is not optional — it is required there.
Wood studs, composite cabinetry, or any custom island that is not solid masonry.
Two layers of #304 stainless trap an air gap, and that gap is what slows heat reaching the framing. A single sheet would simply pass the heat through.
No. It is precision-fit to sit out of sight behind the Alturi ALTSB2 double side burner once set.
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| Product | SKU | Description | Collection | Availability | Product type | Other details |
|---|
| Product Information | |
|---|---|
| Title | American Made Grills Insulating Liner for Alturi Side Burner ALTSB2 and ALTSS |
| Brand | American Made Grills |
| Series | American Made Grills Alturi |
| Type | Insulating Liner |
| Price | $445.62 |
| SKU | GL-ASB2 |
| Free Shipping | Yes |
| Specifications | |
| Material | 304 Stainless Steel |