Whitco CYL4 Multi Bolt Window Lock – High Security Window Lock (W220511)
Estimated Warehouse Dispatch: 3 Business Days
Key Features
- High security CYL4 multi bolt window lock with concealed fixing.
- Strong 8mm steel locking bolts for enhanced window security.
- Versatile face fix or side fix installation options.
- Key to lock and key to unlock operation.
- Allows windows to be secured closed or partially open for ventilation.
- Suitable for sliding, casement, awning and double hung windows.
- Designed for aluminium and timber window frames.
- Standard and one way security screws supplied.
- Three bolt types included for multiple installation options.
- Solid zinc diecast metal body for durability.
- Stainless steel ferrule included for timber window installations.
- Compatible with Whitco CYL4 One Key Security system.
Specifications
- Item Code: W220511
- Product Type: Multi Bolt Window Lock
- Cylinder Type: CYL4 (C4 key compatible)
- Bolt Size: 8mm Steel Bolts
- Body Material: Zinc Diecast
- Fixing: Concealed fixing
- Installation: Face fix or side fix
- Applications: Sliding, casement, awning and double hung windows
- Window Frame Types: Aluminium and timber
- Brand: Whitco
- Manufacturer: ASSA ABLOY
- Pack Type: Single Retail Display Pack
Available Finish Options
Mahogany
White
Black
Finish selection does not affect the mechanical operation or locking performance.
Dimensions
Frequently Asked Questions
What is the Whitco CYL4 system?
The CYL4 system allows Whitco window locks and patio bolts to be keyed alike with common C4 door keys, allowing one key to operate both door and window locks.
Can the window be secured partially open?
Yes. The multibolt design allows windows to be secured either fully closed or in a ventilation position.
What window types is this lock suitable for?
This lock is designed for sliding, casement, awning and double hung windows in aluminium or timber frames.
Additional Information
- Whitco multibolt window locks are widely used in Australian residential window security upgrades.
- The concealed fixing design improves security by reducing access to mounting screws.
- Multiple bolt options allow installation across a wide range of window frame configurations.
- CYL4 cylinders allow locksmiths to key window locks alike with compatible C4 door locks.
- Designed to provide both secure window locking and controlled ventilation positions.
Whitco Multi Bolt – Item Code Family
Whitco branded products are covered by a 10 Year manufacturer warranty against defects in materials and workmanship.
- Pneumatic door closers: 12 months
- Keys: 12 months
- Finishes and cosmetic damage: excluded
- Removal, refitment and labour: excluded
Warranty applies to Whitco products purchased new in Australia from ASSA ABLOY or authorised resellers.
Whitco Warranty Overview
Whitco branded products are manufactured by ASSA ABLOY Australia Pty Ltd and are covered by manufacturer warranties applicable to products sold in Australia. The warranty covers defects in material and workmanship subject to limitations, exclusions and proper installation and maintenance.
This summary outlines the key elements of Whitco warranty coverage. Full warranty terms, claim procedures and exclusions are detailed in the official Whitco warranty documentation.
Warranty Periods Summary
Finish & Material Notes
- Stainless steel is corrosion resistant but not stain-proof.
- Tea staining may occur if products are not cleaned and maintained in accordance with manufacturer recommendations.
- Cosmetic finish deterioration or appearance damage is not covered by warranty.
What the Warranty Covers
- Defects in materials and workmanship within the applicable warranty period.
- Assessment by ASSA ABLOY to determine whether warranty coverage applies.
- Repair, replacement with the same or closest equivalent product, or refund of purchase price at ASSA ABLOY's' discretion.
Common Warranty Exclusions
- Normal wear and tear.
- Misuse, abuse or installation outside manufacturer specifications.
- Improper maintenance or neglect.
- Unauthorised modification or repair.
- Use of non-genuine ASSA ABLOY parts.
- Exposure to corrosive environments including coastal air, salt spray, chemicals or high humidity.
- Removal, refitment, transport or labour costs.
- Second-hand goods or products not originally sold through authorised Australian channels.
Warranty Claim Process
- Retain proof of original purchase.
- Return the product to the authorised retailer from whom it was purchased where applicable.
- If claiming directly with ASSA ABLOY, contact customer service to obtain a Case Number.
- Securely package the product and include proof of purchase.
- Clearly mark the Case Number on the returned package.
Australian Consumer Law
Whitco warranties operate in addition to rights provided under the Australian Consumer Law. Goods come with guarantees that cannot be excluded under Australian law.
Customers may be entitled to a replacement or refund for a major failure and compensation for reasonably foreseeable loss or damage. Where a product fails to meet acceptable quality standards and the failure does not amount to a major failure, the customer is entitled to repair or replacement.
Official Warranty Documents
Whitco Warranty Overview
Whitco branded products are manufactured by ASSA ABLOY Australia Pty Ltd and are covered by manufacturer warranties applicable to products sold in Australia. The warranty covers defects in material and workmanship subject to limitations, exclusions and proper installation and maintenance.
This summary outlines the key elements of Whitco warranty coverage. Full warranty terms, claim procedures and exclusions are detailed in the official Whitco warranty documentation.
Warranty Periods Summary
Finish & Material Notes
- Stainless steel is corrosion resistant but not stain-proof.
- Tea staining may occur if products are not cleaned and maintained in accordance with manufacturer recommendations.
- Cosmetic finish deterioration or appearance damage is not covered by warranty.
What the Warranty Covers
- Defects in materials and workmanship within the applicable warranty period.
- Assessment by ASSA ABLOY to determine whether warranty coverage applies.
- Repair, replacement with the same or closest equivalent product, or refund of purchase price at ASSA ABLOY's' discretion.
Common Warranty Exclusions
- Normal wear and tear.
- Misuse, abuse or installation outside manufacturer specifications.
- Improper maintenance or neglect.
- Unauthorised modification or repair.
- Use of non-genuine ASSA ABLOY parts.
- Exposure to corrosive environments including coastal air, salt spray, chemicals or high humidity.
- Removal, refitment, transport or labour costs.
- Second-hand goods or products not originally sold through authorised Australian channels.
Warranty Claim Process
- Retain proof of original purchase.
- Return the product to the authorised retailer from whom it was purchased where applicable.
- If claiming directly with ASSA ABLOY, contact customer service to obtain a Case Number.
- Securely package the product and include proof of purchase.
- Clearly mark the Case Number on the returned package.
Australian Consumer Law
Whitco warranties operate in addition to rights provided under the Australian Consumer Law. Goods come with guarantees that cannot be excluded under Australian law.
Customers may be entitled to a replacement or refund for a major failure and compensation for reasonably foreseeable loss or damage. Where a product fails to meet acceptable quality standards and the failure does not amount to a major failure, the customer is entitled to repair or replacement.
