Whitco Window Winder – Awning Window Chain Operator – Keyed & Non - Keyed Options - primehardware
Whitco Window Winder – Awning Window Chain Operator – Keyed & Non - Keyed Options - primehardware
Whitco
SKU: W370313

Whitco MK8 Window Winder – Stainless Steel Chain, Non-Lockable, Brown W370313

$158.26
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Whitco

Whitco MK8 Window Winder – Stainless Steel Chain, Non-Lockable, Brown W370313

Product code (SKU): W370313

The Whitco MK8 Window Winder (code W370313) is an MK8 window winder that opens and closes an awning or casement window sash by winding a chain in and out. This listing is the Non-Lockable configuration, stainless steel chain, in Brown finish.

MK8 Window WinderNon-LockableBrownAwning & casement windows

Key Features

Suits awning and casement windows
Winds the sash open and closed with a chain
Stainless steel chain — corrosion-resistant for coastal or high-humidity locations
Non-lockable — free-winding operation with no key cylinder

Specifications

Configuration Non-Lockable
Chain material Stainless Steel chain
Locking Non-lockable (fixed, no cylinder)
Window types Awning and casement
Type MK8 Window Winder
Whitco code W370313
Finish Brown

MK8 Window Winder Variations & Codes

Configuration What it does Whitco code
Mild Steel Chain Standard chain — suits most inland applications. W3802xx
Stainless Steel Chain Corrosion-resistant chain for coastal or high-humidity locations. W3803xx
Push-to-Lock Key-locks the window closed (child safety / security). all shown models
Keyed Alike (K) One key operates a set of winders. codes ending K

The last two digits of a Whitco code are the finish (e.g. 17 = Black, 16 = White). Suffixes: KD = keyed different, KA / 5KA / 10KA = keyed alike, LC = less cylinder.

What's the difference? The differences are the chain material and the locking. A mild steel chain suits most inland jobs; a stainless steel chain resists corrosion in coastal or high-humidity locations. Push-to-lock models key-lock the window closed for child safety and security, and the keyed-alike (K) option lets one key operate several winders.

Available Finishes

SilverBlackWhitePrimroseMagnoliaSatin ChromeBright Chrome

Swatch colours are indicative only. Living/soft finishes develop a natural patina over time. Powder-coat colours may vary between batches.

10-Year Warranty

Whitco branded products are warranted free of defects in materials and workmanship (including mechanical parts) for 10 years from the date of purchase, under the Australian Consumer Law. Exclusions include normal wear and tear, misuse, improper installation, and corrosion from coastal or high-humidity environments. Manufactured by ASSA ABLOY Australia. View warranty terms.
Made to order. Brown is made to order with the supplier — only Silver and Black are normally held in stock. Please confirm lead time before ordering.
What variations does the MK8 Window Winder come in, and what are the codes?

The differences are the chain material and the locking. A mild steel chain suits most inland jobs; a stainless steel chain resists corrosion in coastal or high-humidity locations. Push-to-lock models key-lock the window closed for child safety and security, and the keyed-alike (K) option lets one key operate several winders. Range: • Mild Steel Chain (W3802xx) — Standard chain — suits most inland applications. • Stainless Steel Chain (W3803xx) — Corrosion-resistant chain for coastal or high-humidity locations. • Push-to-Lock (all shown models) — Key-locks the window closed (child safety / security). • Keyed Alike (K) (codes ending K) — One key operates a set of winders.

How do I read the Whitco code?

The last two digits are the finish (e.g. 17 = Black, 16 = White, 08 = Bright Chrome, 11 = Silver, 19 = Primrose, 99 = non-standard). A trailing K means keyed alike; D5 or 5-disc refers to the cylinder; LC means less cylinder.

Does this W370313 winder lock?

This is the Non-Lockable configuration — it winds the sash open and closed but does not key-lock the window.

Is this finish in stock?

Brown is made to order — only Silver and Black finishes are normally held in stock with the supplier. Please confirm availability and lead time before ordering.

What warranty applies?

Whitco products carry a 10-Year Warranty against defects in materials and workmanship, under the Australian Consumer Law. (Screen-door products and pneumatic closers carry 12 months.) Manufactured by ASSA ABLOY Australia.

How can I get help choosing the right variation?

Contact our team and tell us your window or door type — we'll help match the right variation, hand and finish.