Message to Our Customers


Model # D1224-2

Internet # 100664522

Store SKU # 739347

24 ft. Aluminum Extension Ladder with 225 lb. Load Capacity Type II Duty Rating

This item has been discontinued.
The Home Depot no longer carries this specific product.
Please select another option below.

$189.00 / each

  • Exclusive ALFLO rung joint means TWIST-PROOF performance
  • 1-3/4in Slip-resistant TRACTION-TRED D-rungs
  • "Fantastic ladder" (see reviews)


Model # D1224-2

Internet # 100664522

Store SKU # 739347

The D1224-2 Aluminum 24 ft. Extension Ladder has a duty rating of 225 pounds and interlocking side rails. The TRACTION-TRED D rungs are slip resistant. Spring-loaded locks operate smoothly for easy operation. Shoes rest flat or are held in spur position with SHU-LOK feature. Mar-resistant end caps help protect the surface ladder is leaning against. Exclusive ALFLO rung joint means TWIST-PROOF performance every time.

  • Durable extruded rung locks are spring loaded to operate smoothly
  • Mar-resistant end caps
  • Smooth operating pulley with polypropylene rope
  • Heavy duty modified I-beam side rails
  • Durable shoe rests flat on slip resistant pad or is held in spur position with SHU-LOK feature
  • ANSI certified
  • Note: Product may vary by store
  • The #1 brand in professional climbing equipment:

    werner ladder guide

Info & Guides

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Ladder Height (ft.) 
Maximum ladder length (ft.) 
Maximum reach (ft.) 
Minimum ladder length (ft.) 
Rung/Step Depth 
1.75 in 
Ladder Rating 
Type 2 - 225 lbs. 
Ladders/Scaffolding Features 
Weather Resistant 
Load weight capacity 
225 lb. 
Nonslip tread 
Number of Steps 
Product Weight (lb.) 
33.5 lb 
Step rise (in.) 
Warranty / Certifications
Certifications and Listings 
OSHA Compliant 
Manufacturer Warranty 


Rated 4.5 out of 5 by 135 reviewers.
Rated 4.0 out of 5.0 by Great Ladder, Easy to Use I was worried when ordering such a large extension ladder that it would be unwieldy. I was surprised to find that, while substantial, it was not impossible for me to move. Be sure to watch ladder safety videos on youTube, if you've never used a large extension ladder before. The operation is very simple, but being smart about arm and hand placement is critical to your wellbeing. The first task for my ladder was removing ice dammed gutters (after the thaw). The ladder was very stable, and worked well for removal of the gutters, and for replacing the facing boards. I feel a great sense of freedom, knowing that I can clean my gutters, and access remote areas for repair, without calling a repair person. March 25, 2014
Rated 5.0 out of 5.0 by Escellent Latter and very sturdy !! I have a very high house and have been able to extend this latter out to the fullest amount . I weigh over 240 lbs. and still feel very safe going up to the top . I have used this in bad weather and the stabilizers work well no mater what . Also because each step has riveting you don't have to worry about slipping even if there's rain or snow on the steps . November 4, 2014
Rated 5.0 out of 5.0 by Good ladder for the money I weigh 180 lbs and the ladder held me up very well. For the money it got the job done. June 25, 2015
Rated 5.0 out of 5.0 by Long ladder, short delivery time! This is a great ladder. I should know since I have an, almost, identical one purchased more than 10 years ago and is still in perfect condition. I purchased this 2nd one in order to create a scaffold between the 2 ladders. If you want a rugged, stable, sturdy ladder that extendes past most roof lines, then, this is it. I, also, purchased rung attachments that support an aluminum bridge so that I can do high work without the need to move the ladder every 3 feet. Ease of ordering and receiving it quickly was a great plus too. Great products from a quality manufacturer .... Werner. Quick and safe shipping too. Buy with confidence. October 28, 2014
Rated 5.0 out of 5.0 by Excellent Product I weigh 270. Works fine....remember that they are actually tested for x 4 the weight rating. I added the stabilizer bar for $26.00...perfect, no vibration and feel very safe. Have had it 1 yr.. would buy it again. August 16, 2014
Rated 5.0 out of 5.0 by VERY STURDY I used it to go up onto the roof of my 2 story slanted roof home and it's very secure! November 19, 2014
Rated 4.0 out of 5.0 by Easy to move/adjust w/one person I've owned a shorter version of this brand of ladder for almost twenty years. I wish I would have bought the longer one originally, but $$ which I didn't have was the issue then. Not that it matters. My last one was stolen (I guess for the aluminum as scrap). This one is tall enough to do all the tasks between the house and the trees in my yard. It's light, versitile, and easily adjustable to height by one person. The reason I give it four stars instead of five is because of the metal itself, and not the product. It does over time become less friendly opening and colapsing due to the inevitable corrosion. June 25, 2011
Rated 5.0 out of 5.0 by Great product, light weight and good extension... I needed a high ladder for work around the house, it is perfect for the purpose... December 23, 2014
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Basic Home Shipping includes delivery to your doorstep or first dry area outside with no signature or appointment required. Delivery services for this item may be upgraded for an additional fee.

Other Delivery Options:

Threshold Home Shipping (By Appointment) includes delivery across your first doorway or threshold (i.e. into garage, backyard, or first room of the home). The carrier will contact you to make a delivery appointment with a 4 hour window once the items have arrived at the local hub in your area. Delivery appointments are required.

White Glove Home Shipping (By Appointment) includes delivery to the room of your choice, unpacking and debris removal. Assembly is not included. The carrier will contact you to make a delivery appointment with a 4 hour window once the items have arrived at the local hub in your area. Delivery appointments are required.

If product is eligible for shipping to AK, HI and US Territories additional transit time and remote surcharges may apply.