Werner D1524-2 Aluminum Extension Ladder, 24Ft Type1A(300lb)

Werner D1524-2 Aluminum Extension Ladder, 24Ft Type1A(300lb)

The Werner D1524-2 Aluminum Extension Ladder is a jobsite-ready climbing workhorse built for strength, stability, and smooth operation at height. With a 300 lb Type IA duty rating and extra heavy-duty I-beam rails, this ladder is designed to handle serious work without flexing under pressure. Featuring TWIST-PROOF® ALFLO® rung joints, slip-resistant D-rungs, and smooth-operating locks and pulley system, it delivers dependable performance whether you’re working overhead, on siding, or anywhere gravity is waiting to test your confidence.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: D1524-2
• Brand: Werner
• Product Type: Aluminum extension ladder
• Duty Rating: Type IA (300 lb capacity)
• Material: Aluminum construction for strength and reduced weight
• Ladder Length: 24 ft
• Extension Length: 21 ft
• Reach Height: Up to 23 ft
• Sections: 2-section design (base and fly)
• Rungs: 24 total, 1-3/4" D-shaped TRACTION-TRED® slip-resistant rungs
• Rail Type: Extra heavy-duty I-beam side rails
• Rung Joint: ALFLO® twist-proof rung joint for increased durability
• Locks: Spring-loaded rung locks for smooth, secure operation
• Pulley System: Rope and pulley with enclosed design for durability
• Guide Brackets: Top and bottom mounted for smoother extension and retraction
• Base Width: 18"–18-1/8"
• Rail Depth: 3"
• Adjustments: Extends in 12" increments
• Footing: Slip-resistant shoes with SHU-LOK® feature (flat or spur position)
• Protection: Mar-resistant end caps to protect surfaces
• Included: Rope and pulley system, end caps

Ideal For

• Contractors and homeowners needing safe, stable access to roofs, siding, and elevated work areas
• Jobs requiring heavy-duty ladders with a 300 lb load capacity
• Applications where smooth extension and secure locking are critical
• Outdoor and jobsite use where durability and traction matter
• Anyone who prefers their ladder to feel rock solid—not like it’s considering its options halfway up