Werner 18 ft. Fiberglass Twin Step Ladder with 300 lb. Load Capacity Type IA-T7418 - The Home Depot


Model # T7418

Internet # 203134374

18 ft. Fiberglass Twin Step Ladder with 300 lb. Load Capacity Type IA

Werner 18 ft. Fiberglass Twin Step Ladder with 300 lb. Load Capacity Type IA

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$657.00 / each


Model # T7418

Internet # 203134374

Store SO SKU # 785448

The Werner T7418 Fiberglass 18 ft. Twin Step Ladder features a duty rating of 300 lb. per side of the ladder. Designed for one or two-person jobs, the T7400 ladders have heavy gauge aluminum tops and feature heavy duty internal spreaders to resist damage around the worksite or in transit. The glas mark violator stripes on the rails make the ladder more visible and the edge bracing system and external rail shields add to the long lasting durability of these ladders. Fiberglass rails are non-conductive for working near electricity.

California residents: see  Proposition 65 information

  • Heavy gauge aluminum extruded top with thick side plates
  • Back-up aluminum plates reinforce all top connectors
  • Shoulder bolts and lock nut on top hinge, 4-solid aluminum rivets attach top to each rail
  • Slip-resistant traction-tred steps are doubling riveted and knee-braced

Info & Guides

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Base Spread (in.)  136 in  Ladder Height (ft.)  18 
Maximum reach (ft.)  22  Rung/Step Depth  3 in 
Ladder Rating  Type 1A - 300 lbs.  Load weight capacity  300 lb. 
Material  Fiberglass  Nonslip tread  17 
Number of Steps  17  Product Weight (lb.)  126 lb 
Returnable  90-Day  Step rise (in.)  12 
Tray or work platform  No  Twin steps  Yes 
Weather Resistant  Yes 
Warranty / Certifications
Certifications and Listings  OSHA Compliant  Manufacturer Warranty  na 


Rated 4.8 out of 5 by 24 reviewers.
Rated 5.0 out of 5.0 by Large and heavy. But very stable. Didn't have the rating sticker on it but it's very stable. All two people want to carry and setup. October 28, 2014
Rated 5.0 out of 5.0 by Nice Tall Ladder I purchased this to replace a sixteen foot ladder that was stolen, I always wanted a couple more feet so this was the time to do it. It's a very well built ladder, lots of bracing so very little flex. Two big guys can work on it at once with no issues. It is on the heavy side, you're definitely going to need two people to move around. January 26, 2014
Rated 1.0 out of 5.0 by OMG...not once did it cross my mind that I would not be able to handle a ladder. It's a ladder, who can't handle a ladder? Me. I own an antique mall. My building has 17 ft high ceilings. I thought it would be easier to change out lights and ballasts with a ladder instead of setting up scaffolding every time one burnt out. I never realized that the weight of the ladder would be a factor. I'm 5' 3" and weight 160 and this ladder is too much for me to handle by myself or with help. All you ladies out there with your own businesses...don't get this ladder unless you have a lot of help. My next step is to rent a 14 ft. ladder and see if I can handle it before I purchase it. Live and Learn! March 24, 2015
Rated 5.0 out of 5.0 by Good ladder I thought $700 was a bit much, but it was the only 16 foot ladder I could find. However, I am very happy with it and would buy it again. It is heavy & bulky for one person, but it can be done. It does have a large span, as you would expect, but it is extremely stable, which I love since I hate heights. I paid to have it delivered to my home at it was well worth the money. They put it where they said they would and it was actually a couple of days early. December 9, 2014
Rated 5.0 out of 5.0 by Perfect solution! This ladder is really big and honestly needs two people to maneuver and set up; but it was the perfect solution for being able to work with fruit trees. My husband can get up above the top branches when spraying them and the spray goes down on other branches also instead of back on him. Also, we can now reach the amazing fruit that always seems to be on the tip top of the tree on smaller branches. This ladder is very sturdy. Both my husband and son felt very secure climbing very high on it. We added hooks in the garden shed to hang it on and it's out of the way when we don't need it. Perfect fruit tree solution! September 3, 2014
Rated 5.0 out of 5.0 by the best ladder Ladder is very easy to move with only one person handling it January 27, 2015
Rated 5.0 out of 5.0 by Needed to upgrade old wooden ladder I had an old ladder that I no longer felt safe on when climbing to reach items. This new ladder is sturdy and I can climb from either side which is a great feature. January 7, 2015
Rated 5.0 out of 5.0 by Handyman Jack I bought this ladder for personal used but it come in handy for all around the house job this item is a must for most weekend warrior and handymen/women. Especially for ceiling application and hard to reach areas. I must say can't leave home without it helping friends and family. If the spouse cannot do it give to handyman jack. December 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.

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