This LG Fridge's Knock-Knock Feature Is Surprisingly Useful

Michael Bennett · 2026-10-01

## Key Features - **InstaView Window**: Knock twice to see inside without opening the door. - **Smart Control**: Monitor and adjust settings via LG ThinQ app. - **Flexible Space**: Easily organize to store what you want. - **Craft Ice Maker**: Makes slow-melting, round ice cubes. - **Price**: $3,800 (estimated USD conversion from £2,999.98) ## Introduction The LG 638L InstaView Multi Door Fridge Freezer GMG96CRAFT isn't just another large fridge freezer; it's a thoughtfully designed and smart model that offers premium performance and features. With its knock-twice-to-see-inside door, space-saving ice dispenser, and flexible freezer space, plus the clever craft ice feature, this is a top choice for anyone who wants more than just basic cooling. ## Design and Features ### InstaView Window I've seen a few LG InstaView fridge freezers in the past, but this is the first French door-style one I've tested. Rather than having the fridge and freezer sit side-by-side, this model places the fridge at the top behind two doors. As I've said before about models with a similar layout, such as the Hisense RQ5P640SYSD, I much prefer this kind of design. Putting the fridge at the top like this means everything you commonly need is within reach without bending down, and it's also easier to fit wide items. There's a total of 364L (about 12.9 cubic feet) of fridge space available, making this one of the biggest models that you can buy. As the name says, this is an InstaView fridge freezer, with a clear glass panel on the front door. Knock twice, and the light turns on so that I can peer into the fridge without having to open the door. It's definitely not a gimmick: InstaView makes it easier to see inside without having to open the door. The only thing I have to do is resist the urge to knock as I walk past. > "The InstaView window is surprisingly useful—I find myself using it all the time, especially when I'm just grabbing a quick snack." This particular model lacks the smaller outer door that previous InstaView fridge freezers have had. With older models, the InstaView window would swing open to give access to the door pockets; here, you have to open the entire fridge door. I didn't find that much of an issue, though. ### Craft Ice Maker The craft ice maker is a standout feature. It produces slow-melting, round ice cubes that look great in cocktails and other drinks. It's a nice touch for entertaining, and the ice maker is surprisingly quiet. ### Smart Compatibility With LG's ThinQ app, you can control and monitor the fridge from your phone. You can adjust temperatures, diagnose issues, and even get alerts if the door is left open. It's a handy feature that adds convenience to your daily life. ## Performance In terms of cooling performance, this fridge freezer delivers consistent temperatures throughout. The fridge compartment maintained a steady 37°F, while the freezer stayed at 0°F. The InstaView window didn't seem to affect cooling efficiency, and the fridge recovered quickly after opening the door. ## Conclusion The LG 638L InstaView Multi Door Fridge Freezer GMG96CRAFT is a premium appliance with thoughtful features that make it stand out. The InstaView window, craft ice maker, and smart controls are genuinely useful additions. At around $3,800, it's an investment, but for those who want top-notch performance and convenience, it's worth considering.