Expert Advice: 01639 849847 - Mon - Fri 9am to 5:00pm
  • FREE Delivery 3 - 5 Working Days
  • NO Hidden Fees / All Prices include VAT
  • Ladder Information / Knowledge


Werner Square Rung Trade Triple Extension Ladders

Prices Inc. VAT
Optional extras (if available) are at a reduced price when purchased
with this item (Inc. VAT).

Optional Extras
Original price was: £21.99.Current price is: £16.12.
Original price was: £48.95.Current price is: £29.99.
1 × Ladder Storage Hook

In stock

Original price was: £24.99.Current price is: £19.99.
Payment logos
The 577 Series triple section extension ladder is constructed using high grade aluminium. Box section stiles provide added rigidity and sturdiness to ensure maximum performance on the job site. Features include unique wrap-around top clips with smooth-glide runners to reduce wear and tear, slip-resistant square shaped rungs, and a wide stabiliser for added safety during use. Approved to the latest EN131 standard. For Professional Use.
  • High-performance robust box section stiles for durability
  • Heavy-duty wide stabiliser with slip-resistant feet for added safety
  • Integrated ladder level gauge for accurate positioning
  • Slip-resistant square rungs for comfort and security
  • Unique wrap-around top clips with smooth-glide runners to reduce wear and tear
  • Locking catches secure sections together for safe use and easy transportation
  • 150kg load capacity**
  • Approved to the latest EN131 Standard
  • For Professional Use
Max Load150kg
ClassBS EN131
Class UseTrade
Rung TypeSquare
Warranty1 years

    You may also be interested in the following product(s):

  • Ladder Clamps

    A superb accessory for securing ladders quickly and safely to a vehicle roof rack. Easy to use and securely clamps up to 3 ladders per pair


  • Ladder Stay V Type Stand Off 2 Way

    Aluminium ladder attachment that has been heat-treated for extra strength and fits most ladders easily using spring form technology. Specially designed to fit round corners and over guttering making safer working practice. The ‘V’ Type stand off will hold your ladder 250-400mm clear of the wall.

    • Heat-treated for extra strength
    • Quick and easy to attach using springform
    • Can be used on flat surfaces, corners or to straddle downpipes.
    • Supplied flat packed
    • Shipping weight 2.4 kgs
    • Max load 110 kgs


  • Ladder Universal Roof Hook

    Converts any ladder into a roof ladder, constructed from strong aluminium yet still lightweight.

    • Wheels included.
    • Easily attaches to ladder.


Shopping Cart