Window Winder Black | Left Hand | Stainless Steel | Non-Keyed | 300mm Chain – Replaces Whitco® Winders

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.

Need it lockable? We also stock this winder as a keyed-alike lockable stainless steel version — order several and one key opens them all.

Designed to work seamlessly with both timber and aluminium window systems, this black window chain winder by TradeBase offers smooth non-locking operation, a corrosion-resistant stainless steel chain, and a low-profile design that suits dark and neutral colour schemes.

Key Features

• Clean black finish — matches black and dark powder-coated window frames and hardware
• 304 stainless steel chain — coastal-grade corrosion resistance
• 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
  • 300mm maximum opening
  • Chain restriction switch included — limits the maximum window opening for child safety and fall prevention
  • Adjustable chain restriction — set the switch and the window opening meets NCC fall-prevention (high-rise / upper-storey) opening limits 100%, plus helps satisfy swimming-pool barrier requirements (AS 1926.1). A simple compliance fix for homeowners, landlords and strata managers
• Built to Last:
  • Robust diecast zinc body and mechanism for durability
  • 304 stainless steel chain for superior corrosion resistance (coastal-grade)
• Flexible Options:
  • Non-locking operation (also available as a keyed-alike lockable version)
  • Compatible with retrofitting older models

Specifications

• Colour: Black
• Handle Side: Left Hand
• Chain Type: 304 stainless steel
• Chain Length: 300mm maximum opening
• Locking: Non-locking (non-keyed)
• 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
• Recommended Maximum Sash Width: 900mm for optimal weather sealing
• Unit Weight: 0.7kg
• Compliance: Exceeds Australian window lock standards for security and durability

What’s Included

• 1 x Black window chain winder (Left Hand) with 304 stainless steel chain
• Chain restriction switch — adjustable for NCC fall-prevention & pool-barrier compliance
• Stainless steel fixing screws
• (non-keyed — no lock/key)

Compatible Brands

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

Also Available

• Lockable, keyed-alike stainless steel version of this winder
• Same non-keyed winder with a standard zinc-plated chain — everyday value

Additional Benefits

• Minimal Interference: Folding low-profile handle keeps clear of blinds and curtains
• Weather-Resistant finish suited to Australian conditions
• 12-year manufacturer warranty, plus your rights under the Australian Consumer Law