Werner D1528-2 Aluminum Extension Ladder, 28Ft Type1A(300lb)

Werner D1528-2 Aluminum Extension Ladder, 28Ft Type1A(300lb)

The Werner D1528-2 Aluminum Extension Ladder is a heavy-duty, jobsite-ready ladder built for reaching high places safely without second-guessing your footing. With a 300 lb Type IA rating and rugged I-beam rails, this 28 ft ladder is designed for contractors and serious users who need strength, stability, and smooth operation. Featuring TWIST-PROOF® rung construction, slip-resistant D-rungs, and a reliable pulley system, it’s built to perform every time you extend it—because the only thing that should be climbing is you, not your stress level.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: D1528-2
• Brand: Werner
• Product Type: Aluminum extension ladder
• Ladder Length: 28 ft
• Duty Rating: Type IA (300 lb capacity)
• Material: Aluminum
• Rail Type: Heavy-duty I-beam side rails
• Sections: 2-section extension ladder
• Reach Height: Up to 27 ft
• Rung Type: 1-3/4" TRACTION-TRED® D-shaped slip-resistant rungs
• Rung Joint: ALFLO® TWIST-PROOF® construction
• Rung Locks: Spring-loaded, heavy-duty locks
• Pulley System: Smooth-operating rope and pulley with enclosed design
• Guide System: Top and bottom guide brackets for smooth extension
• Feet: Slip-resistant pads with SHU-LOK® spur option
• Adjustability: 12" increment adjustments
• Width: 18" base width
• Section Length: 14 ft per section
• Number of Rungs: 28
• Rail Depth: 3 inches
• Included: Rope, pulley, and protective end caps

Ideal For

• Contractors and trades needing reliable high-reach access
• Jobs requiring durable ladders with heavy load capacity
• Exterior work like roofing, siding, and maintenance
• Users who want smooth extension and stable footing at height
• Anyone who prefers their ladder to feel solid—not like a gamble halfway up