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GAS GRILLS
Build your outdoor kitchen with confidence using the Summerset 40" TRL Pro Insulating Liner (GL-TRLPRO40)—a critical safety component designed specifically for 40-inch Summerset TRL Pro built-in grills. This heavy-duty liner allows for safe installation in combustible materials such as wood or composite cabinetry, giving you greater flexibility in outdoor kitchen design.
Constructed from premium #304 stainless steel, this liner is engineered for durability, corrosion resistance, and long-term outdoor performance. Its 1-inch thick, double-walled insulated design acts as a thermal barrier, preventing heat transfer from the grill to surrounding structures and significantly reducing the risk of damage or fire.
Precision-built for the TRL Pro 40" grill, the liner provides a secure, custom fit while maintaining proper airflow and clearances. The result is a clean, professional installation that enhances both safety and aesthetics in your outdoor kitchen.
Key Features
#304 stainless steel construction for long-lasting durability and corrosion resistance
1" double-walled insulation minimizes heat transfer to surrounding materials
Designed for 40" Summerset TRL Pro built-in grills
Enables safe installation in combustible outdoor kitchen islands
Protects cabinetry from heat, grease, and flare-ups
Precision-fit design for a clean, built-in appearance
Weather-resistant and easy-to-clean surface
Backed by a Gold Standard Lifetime Warranty
Specifications
Model: GL-TRLPRO40
Material: #304 Stainless Steel
Construction: 1" thick double-walled insulated liner
Configuration: Built-in grill insulating jacket
Compatibility: 40" Summerset TRL Pro built-in grills
Installation Type: Required for combustible construction
Fitment is based on the manufacturer's stated model compatibility. Confirm your exact model number before ordering.
Frequently Asked Questions
No. It is built specifically for the 40" Summerset TRL Pro built-in grill and is precision-cut to that body.
The grill it pairs with is the TRL Pro 40" built-in. Match the series as well as the width before ordering.
42" wide, 11 1/8" high and 22" deep. The opening is wider than the grill because the liner surrounds the grill body.
Cut to the liner, not to the 40" grill dimension, or the assembly will not seat.
Summerset lists it as required for combustible construction. If your island is framed in wood or composite, this is the component that makes the built-in installation viable.
It is a safety part, not a finish accessory, which is why it is specified alongside the grill rather than sold as an upgrade.
A 1" thick, double-walled construction acts as a thermal barrier between the grill and the surrounding framing.
That barrier is what keeps heat, grease and flare-ups off the cabinetry over the life of the island.
#304 stainless steel, specified for corrosion resistance and long-term outdoor performance in a part that gets built into the island permanently.
No. It is engineered to hold the correct airflow and clearances around the TRL Pro 40 once the grill is seated inside it.
The tight fit also closes the visual gap between grill and island for a clean built-in line.
I absolutely love my Coyote gas grill! The quality is excellent, it looks beautiful, and I’m very happy with my purchase.
I also want to give a special thank you to Ryan at Northwoods Grills. He was incredibly helpful from the very beginning. Before my grill even arrived, he took the time to help me with measurements and answered all of my questions to make sure everything would fit properly. He was always very attentive, patient, friendly, and easy to communicate with. His customer service really made a difference and made the whole experience so much easier for me.
It’s not often that you receive this level of personal attention and customer service. I truly appreciate all of Ryan’s help and would absolutely recommend Northwoods Grills. Great product and outstanding customer service!
Best pricing available for the product (checked all other on line retailers), and Ryan provided excellent responsiveness during the sales process. Loved dealing directly with the owner vs a sales person.
Delivery was completed within a week of the order and Ryan stayed in touch with consistent follow-up to ensure the products met my expectations.
Will recommend to friends / others looking for a high-end built in grill and matching cabinets.
Great experience with Northwood Grills! I purchased a hood from them and it was delivered quickly and exactly as expected. Ryan was great to work with—helpful, responsive, and made the whole process easy. Highly recommend!
Good sink. Came with all parts as described.
Excellent service and fast shipping!
Don’t know how i ever cooked without this before. Love the char this locks in the meat every time. May add a second one to the other end of the grill.
Great quality.
I was caught in a bind with a DIFFERENT provider, and Ryan was able to get me exactly what I needed, he reached out to the manufacturer for me to confirm specs and had my shipment mailed out same day. If you’re in the market for any outdoor kitchen needs, look no further than Northwoods!
Great service, grill came within a week.
Wouldn’t order from anyone else!
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| Product | SKU | Description | Collection | Availability | Product type | Other details |
|---|
| Product Information | |
|---|---|
| Title | Summerset Insulating Grill Liner for 40" TRL Pro Built-In Grill GL-TRLPRO40 |
| Brand | Summerset |
| Type | Grill Liner |
| Price | $929.00 |
| SKU | GL-TRLPRO40 |
| Specifications | |
| Cutout Depth (in) | 22 |
| Cutout Height (in) | 11.125 |
| Cutout Width (in) | 41.0 |