Window Winder Brown | Left Hand | Lockable – Keyed Alike | 100mm Restricted Chain

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.

Designed to work seamlessly with both timber and aluminium window systems, this brown restricted window chain winder by TradeBase offers smooth functionality, reliable keyed locking, and a low-profile design that suits dark and neutral colour schemes — with the chain restriction set to 100mm.

Key Features

• Clean brown finish — matches brown and dark powder-coated window frames and hardware
• 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 Restricted:
  • Zinc-plated steel chain
  • Stainless steel fixing screws included
  • Screwdriver-set 100mm chain restriction — the restriction is set on the base of the winder; once the winder is installed and screwed down there is no switch or adjustment, so it cannot be accessed or altered
  • 100mm restricted opening meets NCC fall-prevention (high-rise / upper-storey) opening limits and suits swimming-pool barrier requirements (AS 1926.1), which specify a 100mm maximum. A simple compliance fix for homeowners, landlords and strata managers.
• Built to Last:
  • Robust diecast zinc body and mechanism for durability
  • Mild steel zinc-plated chain for everyday corrosion resistance
  • Also available with 304 stainless steel components for coastal and corrosion-prone locations
• 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: Brown
• Handle Side: Left Hand
• Chain Type: Mild steel, zinc-plated
• Chain Restriction: set to 100mm (screwdriver-set on the base; no switch or adjustment once installed)
• 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
• Compliance: Exceeds Australian window lock standards for security and durability

What’s Included

• 1 x Brown window chain winder (Left Hand) with the chain restriction set to 100mm
• 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

• 150mm restricted version — Brown, Left Hand, lockable keyed alike
• Standard 300mm chain version — Brown, Left Hand, lockable keyed alike

Additional Benefits

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