
LG Studio WDES9428F 30 inch Smart Double Electric Wall Oven with 9.4 cu. ft. Total Capacity, True Convection, Air Fry, Steam Sous Vide, Broiler and EasyClean Self-Clean in Stainless Steel

.webp)
















Got Questions? Ask About This Product
Packages featuring LG Studio WDES9428F
Complete solutions designed by our experts for optimal performance.
LG Studio WDES9428F Features
LG STUDIO 9.4 cu. ft. Smart InstaView® Electric Double Built-In Wall Oven with Air Fry & Steam Sous Vide
The LG Studio WDES9428F 30-inch Smart Double Electric Wall Oven combines style and functionality, offering a generous 9.4 cu. ft. total capacity for all your cooking needs. Equipped with True Convection technology, it ensures even cooking and baking results, while the innovative Air Fry feature allows for healthier meals with crispy textures. The Steam Sous Vide function elevates your culinary skills, providing precise temperature control for perfectly cooked dishes. With a powerful broiler, you can achieve deliciously browned finishes on your favorite recipes. The sleek stainless steel design adds a modern touch to your kitchen, and the EasyClean self-cleaning feature makes maintenance a breeze. Experience the ultimate in cooking convenience and versatility with this advanced wall oven.
- 9.4 cu. ft. total capacity lets you impress with your cooking skills—no matter how big the guest list
- InstaView Window puts the ultimate spotlight on your next big dish
- Unique 7” LCD touch display is sleek and easy-to-use
- True Convection with Air Fry and Steam Sous Vide let you tap into new creative cooking techniques
- EasyClean + Self Clean Performance make it easy to keep your kitchen looking its best
- ThinQ Technology with ThinQ Care gives extra peace of mind
- Knock Twice On The InstaView
- LG Air Fry
- 7" LCD Touch Display
- Designed For The Perfect Fit
Cooking Confidence Comes Built-In
Bring on the crowd pleasers—now you can cook and bake with ease, thanks to LG’s True Convection oven that delivers precise heat for crisp, delicious results. Our convection technology evenly distributes continual precise heat so food is delicious on the inside, and crisp on the outside.
Enjoy Unique Features Like Air Fry
Air Fry delivers crispy flavor fast with no preheating required. 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.
Tap into New Cooking Techniques Like Steam Sous Vide
Using low oven temperatures and airflow around vacuum sealed ingredients, Air Sous Vide locks in moisture and aroma to deliver meats, fish and poultry that are juicy, tender and consistently delicious.
A Smarter Home Stars with the LG ThinQ App
The ThinQ app offers control and convenience for smart LG appliances to help you simplify life. Manage and monitor your oven remotely, send it cooking instructions with ThinQ Recipe or scan-to-cook², connect with Google or Alexa voice assistants, and access Smart Diagnosis, customer support, and more. ThinQ Care appliances send usage, maintenance, and diagnostic alerts to help them run smoothly. ThinQ UP appliances receive software updates for new features and enhancements
Put the Spotlight on What's Cooking
Check on food in an instant with two quick knocks. The uniquely designed 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.
Fit Your Look-and More Food
With LG STUDIO's large capacity oven, you can make enough to feed your whole family—and your friends, too. Whether you’re hosting a dinner party or making a holiday feast, this oven fits it all beautifully
Why should you buy LG WDES9428F?
-
Large Total Capacity
9.4 cu.ft overall (4.7 cu.ft per cavity), which is generous for a double wall oven.
Great for cooking multiple dishes at once, hosting dinners, or baking in large batches. -
Twin-Oven Flexibility
Allows you to bake in one cavity and roast or use another cooking mode in the other without flavor or temperature interference.
Each cavity supports convection, broil, and other key functions for versatile use. -
Modern / Premium Features
InstaView window: knock twice to see inside without opening the door, helping retain heat.
Steam sous-vide cooking: precise, moisture-based cooking for meats, fish, and vegetables that preserves flavor and texture.
Built-in Air Fry mode: delivers crisp results for fries, wings, and snacks without needing a separate appliance. -
Convenient Cleaning & Controls
EasyClean 10-minute cycle for light messes, plus full Self-Clean for heavier jobs.
7-inch LCD touch display with an intuitive, modern interface.
Hidden bake elements and flexible broiler options add to usability. -
Smart Connectivity
WiFi with ThinQ app integration for remote monitoring, control, and smart features like recipe integration or scan-to-cook (where available).
Sabbath Mode included for special-use requirements. -
Design & Build
Stainless steel finish for a sleek, modern look.
Soft-close doors and wide-viewing windows enhance both aesthetics and usability.
Frequently Asked Questions by Customers
- What is the total capacity?
- The WDES9428F provides 9.4 cu. ft. total capacity — about 4.7 cu. ft. in each of the two ovens (upper and lower).
-
Does it have convection?
Yes — it uses True Convection, which circulates air with a fan for more even heat distribution.
-
What special cooking modes does it offer?
Some key modes are Air Fry, Steam Sous Vide, Broil, Bake / Convection Bake, Conv Roast, Proof, Warm, Auto Cook, etc.
-
What display and control does it have?
It has a 7-inch LCD touch display for control.
-
Is it smart / connected?
Yes — the WDES9428F supports LG ThinQ technology for smart features (remote control, diagnostics etc.).
Pros and Cons of LG STUDIO 9.4 cu. ft. Smart InstaView Electric Double Built-In Wall Oven with Air Fry & Steam Sous Vide
The LG STUDIO 9.4 cu. ft. Smart InstaView Electric Double Built-In Wall Oven with Air Fry & Steam Sous Vide is a state-of-the-art kitchen appliance designed for culinary enthusiasts. With its impressive capacity and innovative features, this oven aims to elevate your cooking experience, whether you're preparing a simple family meal or hosting a large gathering. The combination of advanced technology and user-friendly design makes it a standout choice for modern kitchens.
Pros
- Spacious Capacity: With a total capacity of 9.4 cu. ft., this oven allows you to cook multiple dishes simultaneously, making it ideal for entertaining guests.
- InstaView Window: The unique InstaView feature lets you knock twice on the glass to illuminate the interior, providing a clear view of your culinary creations without opening the door.
- User-Friendly Display: The 7” LCD touch display is sleek and intuitive, making it easy to navigate through various cooking settings and options.
- Versatile Cooking Techniques: The True Convection feature, along with Air Fry and Steam Sous Vide capabilities, enables you to explore new cooking methods and achieve professional-quality results.
- Easy Maintenance: The EasyClean and Self Clean Performance features simplify the cleaning process, ensuring your oven remains in pristine condition with minimal effort.
- Smart Technology: Equipped with ThinQ Technology and ThinQ Care, this oven offers remote monitoring and maintenance alerts, providing peace of mind for busy cooks.
Cons
- Price Point: The advanced features and technology may come at a higher price compared to standard ovens, which could be a consideration for budget-conscious buyers.
- Size: The large capacity may not be suitable for smaller kitchens, as it requires ample space for installation.
- Learning Curve: While the technology is user-friendly, some users may experience a learning curve when adapting to the various cooking modes and smart features.
The LG STUDIO 9.4 cu. ft. Smart InstaView Electric Double Built-In Wall Oven with Air Fry & Steam Sous Vide is a remarkable addition to any kitchen, offering a blend of functionality, innovation, and style. Its spacious capacity and advanced cooking features cater to both novice cooks and seasoned chefs alike. While the price and size may be considerations for some, the benefits of this oven, including its ease of use and smart technology, make it a worthwhile investment for those looking to enhance their culinary skills and impress their guests.
LG Studio WDES9428F Dimensions
Exterior Width | 30" |
Width | 29 3/4" |
Height | 52" |
Depth | 26 14/16" |
Interior Width | 24 1/2" |
Interior Height | 17 5/8" |
Interior Depth | 18 7/8" |
Secondary Interior Width | 24 1/2" |
Secondary Interior Height | 17 5/8" |
Secondary Interior Depth | 18 7/8" |
Cutout Width | 28 1/2" |
Cutout Height | 51 9/16" |
Cutout Depth | 23 1/2" |
LG Studio WDES9428F Overview
LG STUDIO 9.4 cu. ft. Smart InstaView® Electric Double Built-In Wall Oven with Air Fry & Steam Sous Vide
The LG Studio WDES9428F 30-inch Smart Double Electric Wall Oven combines style and functionality, offering a generous 9.4 cu. ft. total capacity for all your cooking needs. Equipped with True Convection technology, it ensures even cooking and baking results, while the innovative Air Fry feature allows for healthier meals with crispy textures. The Steam Sous Vide function elevates your culinary skills, providing precise temperature control for perfectly cooked dishes. With a powerful broiler, you can achieve deliciously browned finishes on your favorite recipes. The sleek stainless steel design adds a modern touch to your kitchen, and the EasyClean self-cleaning feature makes maintenance a breeze. Experience the ultimate in cooking convenience and versatility with this advanced wall oven.
- 9.4 cu. ft. total capacity lets you impress with your cooking skills—no matter how big the guest list
- InstaView Window puts the ultimate spotlight on your next big dish
- Unique 7” LCD touch display is sleek and easy-to-use
- True Convection with Air Fry and Steam Sous Vide let you tap into new creative cooking techniques
- EasyClean + Self Clean Performance make it easy to keep your kitchen looking its best
- ThinQ Technology with ThinQ Care gives extra peace of mind
- Knock Twice On The InstaView
- LG Air Fry
- 7" LCD Touch Display
- Designed For The Perfect Fit
Cooking Confidence Comes Built-In
Bring on the crowd pleasers—now you can cook and bake with ease, thanks to LG’s True Convection oven that delivers precise heat for crisp, delicious results. Our convection technology evenly distributes continual precise heat so food is delicious on the inside, and crisp on the outside.
Enjoy Unique Features Like Air Fry
Air Fry delivers crispy flavor fast with no preheating required. 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.
Tap into New Cooking Techniques Like Steam Sous Vide
Using low oven temperatures and airflow around vacuum sealed ingredients, Air Sous Vide locks in moisture and aroma to deliver meats, fish and poultry that are juicy, tender and consistently delicious.
A Smarter Home Stars with the LG ThinQ App
The ThinQ app offers control and convenience for smart LG appliances to help you simplify life. Manage and monitor your oven remotely, send it cooking instructions with ThinQ Recipe or scan-to-cook², connect with Google or Alexa voice assistants, and access Smart Diagnosis, customer support, and more. ThinQ Care appliances send usage, maintenance, and diagnostic alerts to help them run smoothly. ThinQ UP appliances receive software updates for new features and enhancements
Put the Spotlight on What's Cooking
Check on food in an instant with two quick knocks. The uniquely designed 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.
Fit Your Look-and More Food
With LG STUDIO's large capacity oven, you can make enough to feed your whole family—and your friends, too. Whether you’re hosting a dinner party or making a holiday feast, this oven fits it all beautifully
Why should you buy LG WDES9428F?
-
Large Total Capacity
9.4 cu.ft overall (4.7 cu.ft per cavity), which is generous for a double wall oven.
Great for cooking multiple dishes at once, hosting dinners, or baking in large batches. -
Twin-Oven Flexibility
Allows you to bake in one cavity and roast or use another cooking mode in the other without flavor or temperature interference.
Each cavity supports convection, broil, and other key functions for versatile use. -
Modern / Premium Features
InstaView window: knock twice to see inside without opening the door, helping retain heat.
Steam sous-vide cooking: precise, moisture-based cooking for meats, fish, and vegetables that preserves flavor and texture.
Built-in Air Fry mode: delivers crisp results for fries, wings, and snacks without needing a separate appliance. -
Convenient Cleaning & Controls
EasyClean 10-minute cycle for light messes, plus full Self-Clean for heavier jobs.
7-inch LCD touch display with an intuitive, modern interface.
Hidden bake elements and flexible broiler options add to usability. -
Smart Connectivity
WiFi with ThinQ app integration for remote monitoring, control, and smart features like recipe integration or scan-to-cook (where available).
Sabbath Mode included for special-use requirements. -
Design & Build
Stainless steel finish for a sleek, modern look.
Soft-close doors and wide-viewing windows enhance both aesthetics and usability.
Frequently Asked Questions by Customers
- What is the total capacity?
- The WDES9428F provides 9.4 cu. ft. total capacity — about 4.7 cu. ft. in each of the two ovens (upper and lower).
-
Does it have convection?
Yes — it uses True Convection, which circulates air with a fan for more even heat distribution.
-
What special cooking modes does it offer?
Some key modes are Air Fry, Steam Sous Vide, Broil, Bake / Convection Bake, Conv Roast, Proof, Warm, Auto Cook, etc.
-
What display and control does it have?
It has a 7-inch LCD touch display for control.
-
Is it smart / connected?
Yes — the WDES9428F supports LG ThinQ technology for smart features (remote control, diagnostics etc.).
Pros and Cons of LG STUDIO 9.4 cu. ft. Smart InstaView Electric Double Built-In Wall Oven with Air Fry & Steam Sous Vide
The LG STUDIO 9.4 cu. ft. Smart InstaView Electric Double Built-In Wall Oven with Air Fry & Steam Sous Vide is a state-of-the-art kitchen appliance designed for culinary enthusiasts. With its impressive capacity and innovative features, this oven aims to elevate your cooking experience, whether you're preparing a simple family meal or hosting a large gathering. The combination of advanced technology and user-friendly design makes it a standout choice for modern kitchens.
Pros
- Spacious Capacity: With a total capacity of 9.4 cu. ft., this oven allows you to cook multiple dishes simultaneously, making it ideal for entertaining guests.
- InstaView Window: The unique InstaView feature lets you knock twice on the glass to illuminate the interior, providing a clear view of your culinary creations without opening the door.
- User-Friendly Display: The 7” LCD touch display is sleek and intuitive, making it easy to navigate through various cooking settings and options.
- Versatile Cooking Techniques: The True Convection feature, along with Air Fry and Steam Sous Vide capabilities, enables you to explore new cooking methods and achieve professional-quality results.
- Easy Maintenance: The EasyClean and Self Clean Performance features simplify the cleaning process, ensuring your oven remains in pristine condition with minimal effort.
- Smart Technology: Equipped with ThinQ Technology and ThinQ Care, this oven offers remote monitoring and maintenance alerts, providing peace of mind for busy cooks.
Cons
- Price Point: The advanced features and technology may come at a higher price compared to standard ovens, which could be a consideration for budget-conscious buyers.
- Size: The large capacity may not be suitable for smaller kitchens, as it requires ample space for installation.
- Learning Curve: While the technology is user-friendly, some users may experience a learning curve when adapting to the various cooking modes and smart features.
The LG STUDIO 9.4 cu. ft. Smart InstaView Electric Double Built-In Wall Oven with Air Fry & Steam Sous Vide is a remarkable addition to any kitchen, offering a blend of functionality, innovation, and style. Its spacious capacity and advanced cooking features cater to both novice cooks and seasoned chefs alike. While the price and size may be considerations for some, the benefits of this oven, including its ease of use and smart technology, make it a worthwhile investment for those looking to enhance their culinary skills and impress their guests.
LG Studio WDES9428F Dimensions
Exterior Width | 30" |
Width | 29 3/4" |
Height | 52" |
Depth | 26 14/16" |
Interior Width | 24 1/2" |
Interior Height | 17 5/8" |
Interior Depth | 18 7/8" |
Secondary Interior Width | 24 1/2" |
Secondary Interior Height | 17 5/8" |
Secondary Interior Depth | 18 7/8" |
Cutout Width | 28 1/2" |
Cutout Height | 51 9/16" |
Cutout Depth | 23 1/2" |
LG Studio WDES9428F Rebates

LG Studio ThinQ Care Extended Limited Warranty Promo Offer
LG Studio ThinQ Care Extended Limited Warranty Promo Offer
Offer Summary:
- Customers who purchase eligible LG STUDIO appliances during the promotion period can extend the standard 2-year limited warranty by an additional 1 year at no cost (valued up to $185) by registering their product using the LG ThinQ app.
- Total Coverage After Promotion: 3 years
- Offer Code: LGSTUDIOTHINQ0425
How to Claim:
- To receive the extended warranty:
- Purchase an eligible LG STUDIO product during the promo period.
- Download & create an account in the LG ThinQ app.
- Connect the product to Wi-Fi.
- Tap “Claim Now” when the pop-up appears in the app.
Register the product with:
- Purchase date and place
- Upload proof of purchase
- Complete this process within 60 days of purchase.
- Once validated, the warranty will be extended and visible in the app within 14 business days.
Valid April 3, 2025 - December 31, 2025

LG NECO Buy More Save More - Up to $600 September 2025
LG NECO Buy More Save More Rebate
Get up to $600 prepaid MasterCard back
PURCHASE ANY 6 ELIGIBLE MODELS FOR A $600 REBATE
PURCHASE ANY 5 ELIGIBLE MODELS FOR A $400 REBATE
PURCHASE ANY 4 ELIGIBLE MODELS FOR A $300 REBATE
PURCHASE ANY 3 ELIGIBLE MODELS FOR A $200 REBATE
PURCHASE ANY 2 ELIGIBLE MODELS FOR A $100 REBATE
Valid between SEPTEMBER 17, 2025 - OCTOBER 29, 2025

LG Studio Buy More Save More Fall Savings October 2025
LG/LG Studio Fall Savings Instant Rebate
Instantly save when you purchase eligible LG Kitchen or Laundry appliances in a single purchase
*Excluded Items: LG Countertop Microwaves, all open-box items and display units do not qualify for this instant rebate.
Valid between 10/2/25–11/4/25.
LG Studio WDES9428F Warranty & Returns
Warranty Information
2 Year Parts and Labor
Return Policy
Returns accepted within 30 days of delivery. Item must be in original packaging and unused condition.
LG Studio WDES9428F Why Us
Flexible Monthly Financing with Affirm
Split your purchase into easy payments over time—interest-free or with simple interest depending on your plan and eligibility.
Get Free In-Home Delivery on Orders $599+
We offer free in-home delivery to most serviceable zip codes for orders over $599.
Membership Club
Our Online Members-Only Price Includes*:
Extended Warranty
Free Installation
Bonus Rewards
3 Level Rebate
Manufacturer rebates, instant savings, and product discounts — all in one place.
Customize your Coverage
Choose a 3- or 5-year protection plan—get 50% back if you don't use it.
Price Match Guarantee
If you find a lower price on an identical item from a local competitor or select online retailers, we will match it.