LFX29945ST 36" Wide 29.2 Cu. Ft. Capacity Door-In-Door 3 Door French Door Refrigerator with Dual Ice Makers, Smart Pull Handle, Tall Ice & Water Dispensing System in Stainless Steel

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LG Products
Model #:


LG LFX29945ST 36" Wide 29.2 Cu. Ft. Capacity Door-In-Door 3 Door French Door Refrigerator with Dual Ice Makers, Smart Pull Handle, Tall Ice & Water Dispensing System in Stainless Steel
This product has been replaced by a newer model:
LG LFXS29766S ($2,159.00) Compare

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LG Products
Quick Specs:
Brand: LG
UPC: 048231784849
Stock Id: SID336982
Color: Stainless Steel
Type: Freestanding
Style: French Door
Accepts Custom Panels: No
Size: Full Size
Field Reversible Doors: No
Width: 35.75"
Height: 70.25"
Depth: 35.25"
Depth without Handles: 33.75"
Energy Star: No
Total Capacity: 29.0 cu. ft.
Water Dispenser: External
Volts: 120 Volts
Ice Maker: Yes
Approved for Outdoor Use: No
Defrost Type: Automatic
Technical Details
Sabbath Mode: No
ADA Compliant: No
Counter-Depth: No

The LG LFX29945ST ultra-large capacity door-in-door 3 door French door refrigerator stores your food conveniently with 29 cu. ft. capacity of storage room allow your favorite foods to maintain their freshness. Have easy access to your most used items with the innovative Door-in-Door feature. The Smart Cooling System through the linear compressor and strategically-place vents monitors the conditions in refrigerator and ensures adjustments when needed. Additionally with its dual ice-maker you will always have enough ice on hand for entertaining in the summer without the inconvenience of sacrificing room or storage capacity.


Store more.

  • Stock-up and store everything you need. With a cavernous 29 cubic feet of space, this LG French Door refrigerator gives you ample space for all of your family’s favorite foods and keeps them conveniently organized and within reach.


  • For those fly-by visits to the refrigerator, the Door-in-Door feature allows you to get in and get out providing easy access to beverages and snacks. Also, the additional shelf space gives you yet another way to keep your refrigerator organized.

Fresher is better.

  • Smart Cooling system is designed to maintain superior conditions within the refrigerator. The Linear Compressor reacts quickly to temperature fluctuations and helps keep your food fresher, longer. Meanwhile, strategically-placed vents in every section surround your food with cool air no matter where you put it.

Most shelf space.

  • Ice makers are great, but not if it means you can't fit all of your food in the fridge. The Slim SpacePlus Ice System provides more shelf space and allows even more space for door bins.

Peace of Mind

  • When you buy a refrigerator, you don't want to worry that it won't last. Because the Linear Compressor uses fewer moving parts and operates more efficiently, LG confidently backs the Linear Compressor with a 10-year limited warranty.

Easy in. Easy out.

  • The Smart Pull handle makes opening and closing the freezer quick and easy. All it takes is a simple lift of the handle for effortless access to your freezer.


Door Type
French 3-Door
Total Capacity 29 cu. ft.
Refrigerator Capacity
19.4 cu. ft.
Freezer Capacity 9.6 cu. ft.
Size (W x H x D) 35 3/4" x 70 1/4" x 35 1/4"
Ice & Water Dispenser Yes
Contour Door
Hidden Hinges Yes
Surface Coated Metal, Stainless Steel
Back Flush & Metal Cover Over Mechanical Parts
Available Colors Stainless Steel (ST)
Handles Matching Commercial Handles
CEE Tier Rating Tier 1
Ice & Water Dispenser Yes
Dispenser Type Integrated Tall Dispenser
Ice System Slim SpacePlus
Daily Ice Production 5.5 lbs
Ice Storage Capacity 7.2 lbs
Dual Ice Makers Yes
Water Filtration System Compact Filter LT700P
Smart Cooling System Yes
Multi-Air Flow Cooling Yes
Temperature Sensors 10
Linear Compressor Yes
Fresh Air Filter Yes
Display Type Membrane (White 88 LED)
Temperature Controls Digital
Door Alarm Yes
Child Lock Yes
LoDecibel Quiet Operation Yes
SmartDiagnosis Yes
Auto Closing Door Hinge Yes
No. of Shelves
4 Split (3 Fixed/1 Folding)
Folding Shelf Yes
Cantilevered Shelves Yes
Shelf Construction SpillProof Tempered Glass
Crisper Bins 2 Humidity Crispers / 1 Bonus Drawer
Glide N’ Serve™ Drawer Yes
Refrigerator Light Premium LED (Ceiling and Side)
No. of Shelves/Bin
7 Total (2 Adjustable Gallon Size, 1 Half Bin)
Door Bin Construction Clear Bins with White Deco
Dairy Corner Yes
Door Type
Pull Drawer
Drawers 2
Handle SmartPull Freezer Handle
DuraBase Solid Drawer Base Yes
Drawer Divider Yes
Ice Bin Yes
Freezer Light Premium LED
Depth with Handles
35 1/4"
Depth including Door 33 3/4"
Depth without Door 29 1/2"
Depth (Total with Door Open) 49 14/16"
Height to Top of Case 68 3/4"
Height to Top of Hinge 70 1/4"
Width 35 3/4"
Width (Door Open 90° with Handle) 48 1/8"
Door Edge Clearance with Handle 4 7/8"
Door Edge Clearance without Handle 2 1/8"
Installation Clearance Sides 1/8", Top 1", Back 1"
Weight 340 lbs.
Parts and Labor 1 year
Sealed System 7 years
Linear Compressor 10 years

LG LFX29945ST Reviews & Ratings

LFX29945ST 36" Wide 29.2 Cu. Ft. Capacity ENERGY STAR Door-In-Door 3 Door French Door Refrigerator with Dual Ice Makers, Smart Pull Handle, Tall Ice & Water Dispensing System in Stainless Steel is rated 4.7407 out of 5 by 27.
Rated 5 out of 5 by from by far the best price AC's holiday sale price on this fridge was over 400 dollars cheaper than HD's holiday sale price. and that included the white glove delivery service right into my kitchen. we ended up with a really nice fridge, nicer than i thought we would be able to afford. the door in door is cool, but i really like the way the crushed ice comes out. and more importantly , the wife loves it
Date published: 2014-10-19
Rated 5 out of 5 by from Exceptional This LG Refrigerator has been perfect so far. We received it about 3 weeks ago. It has a very large volume, and I love the door in door to keep my drinks in. Ice maker works great and had a large ice bin for backup. The ice and water dispensing system works great without any spillage from either. The LED lighting really helps to make it bright and easy to see. No dark areas. Highly recommend this refrigerator.
Date published: 2019-08-05
Rated 4 out of 5 by from Great Fridge We purchased this refridgerator about a month ago and love it. The fridge is open and spacious and the lighting is nice. The door in door feature is what sold my husband. It is nice to keep the kids from constantly opening the whole fridge to get the milk or juice. I was concerned about the freezer because I know things just get lost in those "chest" style freezers, but this one has 2 drawers and a divider to help keep things more organized. My only complaint is that it is loud when it runs. I have not seen any other complaints about this so maybe I will have someone look at it. I would highly recommend this fridge if you have the space in your kitchen!
Date published: 2013-10-08
Rated 5 out of 5 by from Great Fridge! Great product it replaced a side by side that quit cooling. We were impressed with the warranty on the compressor no one else offers a 10 year warranty. We looked at a lot of brands and you could tell LG was well built with tons of storage. The cost was a little more than we wanted to spend but to get a great product you will spend more hopefully will last longer than the last fridge. The door within a door is a great feature for quick items. The other great feature is the ice maker hidden in the upper door not taking up space in the freezer. Any one looking for a great fridge look at LG you won't be sorry. My back ground is in Refrigeration again great product!
Date published: 2014-01-15
Rated 4 out of 5 by from Outstanding unit until.... The unit is large and good looking and very quiet. We loved this unit until our first error code. This site says it could be the icemaker fan. We also have no issues with the icemaker, you can barely hear the ice drop. For the money you will pay for this unit you would expect it not to have problems in the first few decades of use. Overall we are happy with the unit, hopefully this is a one time thing, though the internet says otherwise. I'm glad its still under warranty and we bought the extended warranty. One last thing, our electric bill actually went down after purchasing this unit (I checked).
Date published: 2014-04-12
Rated 4 out of 5 by from So Far So Good We did a fair amount of research before choosing this model and I must say it looks great, has superior lighting and exceeds our expectations thus far. It isn't possible to give this appliance a 5 star overall rating since we have only had it a few days, yet I am confident that it will be a 5. The door-in-door feature is truly a smart innovation and I love that there is no shortage of ice. The stainless steel on the door does not show fingerprints like some models do and the bins are roomy and keep things organized and easy to get to. Cons: The plastic door inside the door-in-door is quite flimsy. I'm hoping that it withstands frequent use. We are so impressed with LG that today we ordered an LG gas range.
Date published: 2014-09-11
Rated 4 out of 5 by from So far so good The specs are admirable. Other reviews mentioned excess noise. There has been no noise at all. The book says that the magnetic component of the compressor can give noise if the refrigerator isn't level ... so be sure it is level. My only mild complaint is that the "door-in-a-door" does not easily stay closed. You must be very careful to push it closed tightly ... or the door pops back open in a few seconds, after you have walked away ... and the alarm eventually goes off. The alarm is so quiet that you might not hear it over your TV.
Date published: 2014-10-05
Rated 4 out of 5 by from Love the door in door feature This product was an emergency purchase. I did not have time for checking reviews or consumer reports, I put total trust in the salesman. We have not been disappointed. Still working on the shelf arrangement, but very happy with the space and drawer designs. Neighbors have been asking what kind of fridge we bought because their kids are coming home and talking about it. First stainless steel appliance, not liking the finger prints. All other appliances are black.
Date published: 2014-01-03
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