Window Winder Dune® | Left Hand | Stainless Steel | Lockable – Keyed Alike | 100mm Restricted Chain – Suits Whitco®

Ordering more than one? They’re all keyed alike. Every lockable TradeBase winder in your order is supplied keyed alike — one key opens them all, so you’re not juggling a different key for every window.

Coastal build? The stainless steel chain is the one to fit. In salt air and high humidity, a 304 marine-grade stainless steel chain far outperforms a standard zinc-coated chain — resisting the rust, staining and stiffening that coastal conditions bring. It’s the recommended standard for beachside, coastal and high-humidity homes: fit it once and it keeps winding smoothly for years. If you’re anywhere near the water, spec stainless as standard.

Designed to work seamlessly with both timber and aluminium window systems, this Dune® window chain winder by TradeBase offers smooth functionality, reliable keyed locking, and a low-profile design that complements a warm, neutral colour scheme.

Key Features

• Colour-matched to COLORBOND® Dune® — blends with Dune® frames, fascias and trims instead of a mismatched beige winder
• Folding handle — folds flat to sit neatly behind blinds, curtains and furnishings, then swings out for easy winding
• Anti-sag, self-tensioning chain — the self-tensioning design keeps the chain taut, preventing sag and wind-shudder rattle
• Versatile Compatibility: Suitable for timber and aluminium awning and casement windows with butt or hook hinges or non-friction stays.
• Easy Operation:
  • Smooth, reliable operation with a folding ergonomic handle
  • Convenient through-flyscreen operation
• Secure and Adjustable:
  • 304 stainless steel chain
  • Stainless steel fixing screws included
  • 100mm restricted opening
  • 100mm restricted opening — meets swimming-pool barrier requirements (AS1926.1) and high-rise fall-prevention (NCC)
• Built to Last:
  • Robust diecast zinc body and mechanism for durability
  • 304 stainless steel chain for superior corrosion resistance (coastal-grade)
• Flexible Options:
  • Lockable keyed alike — order two, five or fifty and every lockable winder opens with the same key
  • Compatible with retrofitting older models

Specifications

• Colour: Dune®
• Chain Type: 304 stainless steel
• Chain Length: 100mm (restricted)
• Locking: Lockable, keyed alike (all lockable winders in an order share one key)
• Handle: Folding ergonomic handle
• Fixings: Stainless steel fixing screws included
• Dimensions: 280mm (L) (265mm between hole fixing centres) x 46mm (D) x 47mm (H). Back 273mm long.
• Sash Weight: Supports up to 35kg at 300mm opening
• Compliance: Exceeds Australian window lock standards for security and durability

What’s Included

• 1 x Dune® window chain winder
• Chain restriction switch (pool safety compliant)
• Stainless steel fixing screws
• Keys — and where you order multiple lockable winders, they are all keyed alike

Compatible Brands

• Direct replacement for most Whitco®, Stegbar®, Boral®, Dowell®, Trend®, AWS®, Bradnam’s® and Wideline® window winders

Also Available

• Dune® zinc lockable winder — left hand, 120mm restricted
• Dune® lockable winder — full 300mm chain
• Dune® non-keyed winder — 120mm restricted

Additional Benefits

• Minimal Interference: Folding low-profile handle keeps clear of blinds and curtains
• Weather-Resistant finish suited to Australian conditions