Whitco CYL4 Mini Window Bolt Mahogany


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  • Whitco CYL4 Mini Window Bolt Mahogany
  • Solid Zinc Diecast Metal Body
  • Stainless Steel Ferrule
  • Keyed Lock
  • H40 x W21mm
In stock

Available nationally however we do exclude some remote and regional areas, for these areas contact your local store for delivery options. Standard delivery terms apply, calculated at checkout.

Local deliveries, DIY only, excludes trade sales. Find out more about our Delivery policy.

Collect from one of over 400 Mitre 10 or True Value Hardware stores across Australia. Check stock availability online. The store will contact you when the order is ready.

Find your nearest store


The Whitco Mini Window bolt has been designed as a high security, compact window lock with CYL4® one key security and concealed fixing. Suits a wide variety of applications - Option to have either CYL4 5 pin cylinder or a 5 disc wafer cylinder - Supplied with 2 Whitco keys.

  • CYL4® One Key Security - Can be matched to most door locks for one key convenience
  • High security, robust construction, resists attack
  • Concealed fixing for security and style
  • Key to lock, key to unlock
  • Strong 8mm steel bolt
  • Bolt engages without locking for safety
  • Enables a secure ventilation position (sliding and double hung windows)
  • Reversible bolt for left or right handed installation
  • Solid zinc diecast metal body
  • Stainless steel ferrule for timber applications

Compatible with Restricted Keying: Yes
Number of Cylinders: 1
Fixing Type: Concealed
Residential: Yes
Tested to Standards: Tested to Australian Standard
Window Material: Timber
Product Identifiers

National SKU

Product Code




Product Dimensions
Weight (kg)

40 mm H x 21 mm W Body

Lock Type

Warranty & Care
Care Instructions

Local Deliveries

Many Mitre 10 stores offer a local delivery service. Contact your local store about what options you have for local delivery.


This Policy is provided by the Mitre 10 store participating in this website that has been selected by the customer to buy the particular product/s that are subject to this Policy (Store). The Store is not required to provide a refund or replacement if the customer changes their mind. But the customer can choose a refund or exchange if a product has a major problem. View the Full Return Policy.

What you need to know before purchasing

  • Not all stores carry stock of this product, but will order it in for you. 
  • Please allow up to 14 days for stock to arrive at your selected store.
  • Products are available while stocks last.
  • Contact your local store to check stock availability.
  • Images are for illustration purposes only.
  • Price is available to online purchases only.
  • Price when purchasing in-store may vary.

Many of our products come with a guarantee or warranty from the manufacturer. In addition, they come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any further reasonably foreseeable loss or damage. You are entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure. Full details of your consumer rights may be found at www.consumerlaw.gov.au.

Whitco CYL4 Mini Window Bolt Mahogany

Whitco CYL4 Mini Window Bolt Mahogany