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  • 9.4 cu. ft. Total Capacity (4.7 cu. ft. upper/lower)
  • InstaView® Window
  • 7" LCD Touch Display
  • True Convection® with Air Fry and Steam Sous Vide
  • EasyClean® + Self Clean Performance
  • ThinQ® Technology
LG STUDIO 9.4 cu. ft. Smart InstaView® Electric Double Built-In Wall Oven with Air Fry & Steam Sous Vide
$ 3,299.00
Gliding Racks

Easy-reach, full-extension racks

Cook More & Save Space

Get Cripsy Flavor with Air Fry

Recipes at Your Fingertips

Full-Color LCD Touch Display

Knock Twice to See What's Cooking

Now you can check on food in an instant with two quick knocks. The InstaView® window lets you see inside your oven without ever opening the door and letting heat escape - and it's extra wide to see even more.

Handles Meals of All Sizes

With LG's large capacity oven, you can handle all of your family's cooking needs. Whether you're baking large batches of cookies or a roast for the holidays, this oven can fit it all.

Crispy Flavor to Feed a Crowd

Air Fry delivers crispy flavor fast with no preheating and make enough to feed a crowd, with no need to buy yet another gadget that takes up counter space. Just press Air Fry to prepare favorite snacks like French fries, hot wings and more. High temperatures and the convection fan work together to deliver the flavor and crunch you crave without the oil-or the guilt.

Take it to the Next Level

LG STUDIO combines moisture-rich steam cooking with the low-and-slow sous vide method for restaurant-quality meals at home. Vacuum seals meats, fish and even vegetables are juicy, tender and consistently delicious*. Cook like a pro with removable water reservoir that is easy to refill even mid-cooking.
*Refer to owners manual for proper cooking instructions

Make It Flush-or Not

LG STUDIO wall ovens give you the option of a sleek, flush installation or traditional depth.

Options Galore, Seen in Full Color

See your options in full color on 7" LCD. More than 40 auto-cook recipes in each oven from Banana Bread to London Broil with the impressive LCD display. The look is sleek and contemporary- and it's even easy to clean.
Life's better when your home runs smart
Assesses smart appliances in real-time.
Life's better when your home runs smart
*Available on select LG smart appliances

Life's better when your home runs smart

Discover ThinQ Care within the ThinQ app -- proactive smart alerts to keep your appliances running smoothly. Get notifications about usage, maintenance, plus early diagnosis right on your smartphone.*



    • Yes
    • Type
    • Double Wall Oven


    • Total Capacity
    • 9.4 cu. ft.
    • Upper Oven Capacity (cu. ft.)
    • 4.7
    • Lower Oven Capacity (cu. ft.)
    • 4.7


    • Auto Cook Options
    • Upper (45EA), Lower (39EA) except Miscellaneous
    • EasyClean® Interior
    • Yes


    • Double Oven
    • Yes
    • Convection Fan
    • Single Speed
    • Oven Cooking System
    • True Convection
    • Oven Modes
    • Bake, Speed Broil, Warm, Pizza, Self Clean, EasyClean, Delayed Timed Cook, Timed Cook, Conv. Bake, Conv. Roast, Speed Roast, Warm, Proof
    • Broil Element
    • 2,500 watts inner / 1,500 watts outer
    • Broil element pass
    • 8
    • Bake Element
    • 2,500 watts
    • Bake element type
    • Hidden (8 pass)
    • Convection Conversion
    • Yes
    • Convection (Watt)
    • 2,000 watts (Sheath heater)
    • Proof
    • Yes
    • Variable broil
    • Yes (Full, Center/High, Med, Low)
    • Oven Light
    • 2 Halogen
    • Oven Cleaning Type
    • EasyClean® + Self Clean
    • No. of Rack Positions
    • 5 Upper, 5 Lower
    • Self Clean
    • Yes
    • Variable warm
    • Yes (High, Med, Low)
    • Variable cleaning time
    • Yes


    • Oven Control Type
    • Glass Touch
    • Language
    • English, Spanish, French
    • Clock
    • 12 hr or 24 hr (option)
    • Display
    • 7" TFT LCD
    • Cooking Complete Reminder Volume
    • Beeper (Hi, Lo, Off)
    • Temperature Unit of Measure
    • Fahrenheit / Celsius
    • Kitchen Timer
    • Yes
    • Sabbath Mode
    • Yes
    • Timed Cook
    • Yes
    • Automatic Safety Shut-Off
    • After 12 hours


    • All Available Colors
    • Stainless Steel
    • Handle
    • Stainless Steel
    • Knobs
    • No
    • PrintProof™ Finish
    • Yes
    • Oven Door Feature
    • InstaView + WideView™


    • Check & Control
    • Yes
    • NFC Tag On
    • Yes
    • SmartDiagnosis™
    • Yes
    • 3rd Party Recipe App
    • SideChef
    • Wi-Fi Connectivity
    • Yes
    • ThinQ® Technology with Proactive Customer Care
    • Yes


    • Broiler pan
    • 1
    • Meat Probe
    • Yes
    • Griddle Plate
    • Yes
    • Temp Probe
    • 1
    • Heavy Duty Rack
    • 4
    • Gliding Rack
    • 2
    • Spray Bottle
    • 1
    • Air Fry Tray
    • 1


    • Amp at 120V
    • 42.5
    • KW Rating at 240V
    • 10.2kW
    • Requirements
    • 60 Hz / 240 V, 208 V


    • Product (W x H x D) : Including Door:
    • 29-3/4" x 52-1/16" x 24-15/32"
    • Product (W x H x D) : Including Handle:
    • 29-3/4" x 52-1/16" x 26-29/32"
    • Product (W x H x D) : Opening Door:
    • 29-3/4" x 52-1/16" x 45-21/32"
    • Cut-out (W x H x D) : Standard:
    • Min. 28- 1/2" x 51-13/16" x 24", Max. 28- 5/8" x 51-15/16" x 24"
    • Cut-out (W x H x D) : Flush:
    • 30" x 52-5/16" x 25"
    • Interior (WxHxD)
    • 24-1/2" x 17-5/8" x 18-7/8"
    • Shipping Dimensions (W x H x D)
    • 34" x 57" x 30"
    • Weight (Product)
    • 238
    • Shipping Weight (lbs)
    • 302


    • Parts & Labor
    • 2 Years

What people are saying

Rated 4 out of 5 by from Excited but then let down! We bought this LG wall oven as part of a remodeled kitchen in our new, older home. I was so excited to be able to give her a double wall oven with all the bells and whistles. The most exciting part was having an oven size air fry feature. After using this four or five times with the air fry feature It did not work like an air fry oven. You turn it on you have to wait 15 to 20 minutes before the fan actually starts circulating the air in the oven. Totally defeats the purpose of a quicker cook time. When you air fry, it is said that you don't have to defrost items that you place in the oven. You can instantly start cooking because the air circulates, but only the LG double wall oven does not. I even had a technician come out and check it out for me. I've learned thetemperature is set and after a few minutes it reaches its desired temperature. After about 10 minutes the exhaust fan comes on, and then 5 minutes later the air fry fan comes on. So you're looking anywhere between 15 and 20 minutes to get to the air fry feature. Don't get me wrong it's a beautiful oven but, totally disappointed, especially at this price!
Date published: 2023-03-14
Rated 5 out of 5 by from Excellent double oven We bought this 2 months ago, and couldn’t be happier.
Date published: 2023-03-08
Rated 4 out of 5 by from LG Double oven with steam assist Have had this oven for only one month so we are still exploring its varied functions. Love the style both in and outside and the control panel as well. Made a standing rib roast that was thoroughly enjoyed. Did one steam assist bread that came out nice but need more attempts to be fully satisfied with this function. Only disappointments so far, is the soft close doors which fail to close completely on their own. Wonder if I need to call for service b/c of this issue. Lastly but importantly, not happy the price dropped several hundred dollars a week or so after we purchased it.
Date published: 2023-01-20
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SALE : $3,299.00
In Stock
Sold and Fulfilled by LG
  • Free In-Home Delivery*


Ask your questions. Share your answers.
Please review the detailed product information and help guides in the
Product Support section for this product prior to posting a question.

What are the minimum and maximum heat settings for the oven? Also, what temperatures are the warm settings high, medium, and low?

Asked by: kniahlz
Please see the following link to the owner's manual and user guide for details on min and max temps for the LG LG STUDIO 9.4 cu. ft. Smart InstaView® Electric Double Built-In Wall Oven with Air Fry & Steam Sous Vide, Model #WDES9428F: https://www.lg.com/us/support/manuals-documents?customerModelCode=WDES9428F&csSalesCode=WDES9428F.BRSLSTD&category=CT00000303&subcategory=CT10000068. ^Nikki
Answered by: Anonymous
Date published: 2022-12-13

Will you ever offer in the color Black ?

Asked by: Larken60
The LG STUDIO 9.4 cu. ft. Smart InstaView® Electric Double Built-In Wall Oven with Air Fry & Steam Sous Vide, Model # WDES9428F is only offered in a PrintProof™ Stainless Steel finish. Regrettably, LG has not made any official public announcements about offering it in black...^Ivan
Answered by: Ivanf
Date published: 2022-08-30
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