What's New

Keller 5100-LT Series Fiberglass Lightweight Extension Ladder
The 5100-LT series Lightweight Performance Fiberglass Extension Ladder utilizes new fiberglass technology which allows the ladder to be up to 12% ligher than standard Type IA fiberglass extension ladders! It has non-conductive rails making this ladder ideal for working near electricity.
Introducing KPro - The Bolder Side of Keller
KPro is Keller's new sub-brand designed for the professional contractor. The Type IA and Type IAA stepladders and extension ladders feature enhancements to ensure strength and durability. You can find all of the KPro products here:
KPro 5100 Series
5100-LT Series
M8700 Series
KPro 97 Series
97 Series
KPro 107 Series
107 Series
KPro 5100 Series
5100 Series
Keller PD974 4 ft Type IA Fiberglass Podium Ladder
The NEW 4 ft PD974 Podium Ladder offers the same reach height as a 6 ft stepladder and is ideal for working at fixed heights. The extra-large platform with toe guard feels like you are standing on the ground and 4X Work Zone allows you to work facing any direction. The extended guardrail provides an extra point of contact and conveniently organizes tools and accessories.
Keller 3524-AT Aluminum Extension Ladder with Leveling System
This 24' aluminum extension ladder eliminates the problem encountered by uneven ground with a factory installed adjustable leveling system which exceeds OSHA and ANSI requirements. The dual action feet on the ladder are for use on hard or penetrable surfaces and swivel easily. The D-rungs are slip resistant. This system precisely adjusts in 3/8" increments up to 8' 1/4", making it easy to use. The Keller 3524-AT has a duty rating of 225 pounds making it durable, long lasting, and able to meet the demands of the job. And the lightweight aluminum makes it easy to transport.
Keller AA1510K Aluminum Compact Attic Ladder
Lightweight and easy to open and close with the included assist pole, the Keller AA1510K Compact Attic Ladder installs into any opening 18" x 24" or larger with ceiling heights from 7' to 9' 10". Duty rated at 250 pounds, the telescoping design gives you quick, hassle-free access to untapped storage space, making it ideal for small openings in hallways, closets, and other tight spaces.
Keller 3500-3 Series Aluminum Compact Extension Ladder
The 3500-3 Series aluminum extension ladders are compact, 3 section ladders that have a duty rating of 225 pounds. Interlocking side rails, slip-resistant D-rungs, and smooth operating spring-loaded locks make this ladder easy to use. Ladder shoes can rest flat or be held in spur position. And mar-resistant end caps help protect the surface the ladder leans against.
Keller KMT Series Telescoping Multiladder
The Extra Heavy Duty KMT Series Telescoping Multipladder has a 300 lbs. Load Capacity, Type IA Duty Rating. Designed for one or two person jobs, the aluminum multi-purpose ladder's telescoping design provides maximum versatility, allowing the ladder to easily convert to Twin Stepladder, Stairway Stepladder, Extension Ladder, and 2-Scaffold Bases. Smooth curved rails make climbing comfortable. The extra wide flared bottom provides firm support. And the double riveted steps offer long lasting durability. The KMT Series is available in 13', 22' and 26' heights.
NOTE: When used as a Double Stepladder, the maximum load per side, including person and materials, shall not exceed the duty rating of ladder. The Scaffold position requires a plank and tie down, which are not included with the ladder.
Different types of ladders are designed to keep you safe and productive when climbing or standing. Using the wrong style of ladder or simply ignoring the limitations of climbing equipment can result in a fall or serious injury.
Height reach Height is referring to the actual ladder height. Extension ladders should be 7 to 10 feet longer than the highest support or contact point, which may be the wall or roof line. The highest standing level is four rungs down from the top. The highest permitted standing level on a stepladder is two steps down from the top.

Reach height is the maximum reach assuming a 5’6” person with a vertical 12” reach.
Ladders are designed to safely hold up to a specific amount of weight. The Werner Performance System defines five different capacities using a color and star rating system. The Duty Rating is defined as the maximum safe load capacity of the ladder. A person’s fully clothed weight plus the weight of any tools and materials that are carried onto the ladder must be less than the load capacity.

Performance system
Werner offers ladder made from fiberglass and aluminum. Each material has characteristics which make it best for certain applications, or one material may simply fit the personal preferences of the user. For example, if working around electricity users should select fiberglass products due to their non-conductive side rails.