Werner 40 ft. Fiberglass D-Rung Extension Ladder with 300 lb. Load Capacity Type IA Duty Rating-D6240-2 - The Home Depot
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Model # D6240-2

Internet # 203134419

40 ft. Fiberglass D-Rung Extension Ladder with 300 lb. Load Capacity Type IA Duty Rating

Werner 40 ft. Fiberglass D-Rung Extension Ladder with 300 lb. Load Capacity Type IA Duty Rating

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$455.80 / each


Model # D6240-2

Internet # 203134419

Store SO SKU # 785448

The D6240-2 fiberglass extension ladders have non-conductive rails making these ladders ideal for working near electricity. With a duty rating of 300 lb., the D6240-2 is durable and long lasting. The traction-tred D-rungs are slip resistant and the side rails are interlocking. The dual action feet are for use on hard or penetrable surfaces and swivel easily. The base and fly sections separate easily to use the base section as a single ladder. The durable rail shield bracket and shoe help protect the bottom of the rail. The fly section rails are pre-pierced at the top for easy field installation of accessories.

  • The exclusive alflo rung joint means twist-proof performance
  • 1-5/8 in. Slip-resistant traction-tred D-rungs
  • Smooth operating pulley with polyester rope
  • Interlocking side rails with internal rail guides on bottom of fly section securely connect rails

Info & Guides

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Ladder Height (ft.) 
Maximum ladder length (ft.) 
Maximum reach (ft.) 
Minimum ladder length (ft.) 
Rung/Step Depth 
1 in 
Ladder Rating 
Type 1A - 300 lbs. 
Load weight capacity 
300 lb. 
Nonslip tread 
Number of Steps 
Product Weight (lb.) 
88 lb 
Step rise (in.) 
Weather Resistant 
Warranty / Certifications
Certifications and Listings 
OSHA Compliant 
Manufacturer Warranty 


Rated 4.8 out of 5 by 91 reviewers.
Rated 5.0 out of 5.0 by Heavy duty ladder Heavy duty ladder needs two people to move around safely. But if you need to get high it does the trick. July 1, 2014
Rated 5.0 out of 5.0 by Worth a little extra for fiberglass As a new homeowner, I was throwing around the idea of buying the cheapo aluminum one, but am glad I took my dear 'ol dad's advice and bought this fiberglass one (he's an electrician). It's MUCH sturdier than the other one, and how often do you buy ladders anyways? Pros: Sturdy Foot hinges prevent movement without getting ladder dirty Ladder can rest on slightly uneven surfaces b/c of feet Easy to use Durable Cons: A little heavy for a wimp like me to move by myself - you'll probably be fine November 3, 2012
Rated 5.0 out of 5.0 by Sturdy & Heavy Used it in NC to repair soffitt 18' up. Takes 2 to fully extend and position safely. A little shaky on top, but felt safe. Be careful of the pull rope as you go up and down. November 3, 2012
Rated 5.0 out of 5.0 by Great for reaching high places The ladder is good at reaching high places. What more could you want from a ladder? Seriously, the ladder extends and retracts easily. Feels sturdy and has solid footing. It's about as big a ladder as you'd want to handle by one person, but I'm a 175 lb guy and I can manage without too much trouble. Good luck. April 29, 2015
Rated 5.0 out of 5.0 by Great deal for a sturdy ladder As an electrician we needed a ladder to do service upgrades and this is a great ladder but unfourtunately it was not tall enough so we exchanged it for a 32' ladder because many electric services are too high for a 24' ladder. January 6, 2014
Rated 4.0 out of 5.0 by Werner makes a quality 300 lb. load capacity extension ladder. The Werner 24' extension ladder is actually 21' long when fully extended. This length is not identified on the Home Depot web site or on any literature attached to the ladder. I returned the ladder to Home Depot since it would not reach the desired location. I will need a 28' ladder which is actually 25' long. This review is to assist others in choosing the correct ladder length. May 18, 2011
Rated 5.0 out of 5.0 by Sturdy Ladder for High Reach Areas I purchased this ladder at HD about 2 years ago and have used it extensively on my ceder-siding home which is 30 feet high on one end. It's very sturdy and has saved me thousands of dollars by doing the maintenance myself. I also purchased the Werner Quick-Connect Ladder Stabilizer, which is a very convenient attachment when painting and doing repairs involving power tools. This is a heavy ladder and it's definitely a two-person job when moving or maneuvering, especially when using the ladder stabilizer at full extension. I know this well because I lost control of it in windy conditions trying to lower the ladder myself. Surprisingly there was no damage, except a few scratches. Highly Recommended! May 6, 2013
Rated 5.0 out of 5.0 by Fast, easy purchase. I made my purchase of the 24 ft. fiberglass extension ladder on line. I checked stock availability in my store on line also. Everything was accurate and went through just fine. The ladder was picked up by my brother with no problems at all. We both were very happy with not only the ease of the purchase and the pick up of the ladder but the quality of the ladder as well. You want to be able to depend on the safety of the ladder you climb on when you are roofing a two story building. September 30, 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.

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