Interlock 230 A Full Friction Stay – Black Powdercoated (P1560B)
The Interlock 230 A is a full-friction 4-bar friction stay designed for projected top hung (PTH) window sashes in residential applications. It forms part of the Interlock A-Series friction hinge range manufactured by ASSA ABLOY.
Manufactured from extruded aluminium and finished in durable black powdercoat, this model provides support and frictional control of standard-weight projected top hung sashes without the use of sliding channels.
This product is a friction stay only. Window control mechanisms, restrictors, and frame hardware are not included.
18 Days
Available Finish Options
Black Powdercoated Aluminium
Finish selection does not affect functionality, compliance, or performance.
Key Features
- Full friction function type (Model “A”).
- 4-bar friction stay construction.
- Manufactured from extruded aluminium.
- No sliding channels.
- Unique “pull-in” feature for controlled closing.
- Factory-set friction level (no site adjustment required).
- Designed for residential window applications.
- Supplied as a pair (trade pack).
Suitable Uses
- Projected top hung (PTH) window sashes.
- Residential applications.
- Timber and metal frame installations.
Full Specifications
Frequently Asked Questions
What does “A” mean in 230 A?
The “A” designates the full friction version of the Interlock A-Series hinge. It provides higher resistance compared to the low-friction “V” model.
Is this hinge suitable for side-hung or casement windows?
No. The 230 A is designed specifically for projected top hung (PTH) sashes.
What is the maximum sash size and weight?
Maximum sash height is 750mm with a maximum sash weight of 6kg.
Is friction adjustable on site?
No. Friction levels are factory set. There is no on-site adjustment mechanism.
Does this hinge include a restrictor?
No. This is a friction stay only. Window restrictors or control arms must be specified separately if required.
Is this product fire rated?
No fire rating or compliance certification is stated in the manufacturer documentation.
Additional Information
- This is a mechanical friction stay designed for residential window applications.
- Supplied as a pair for correct left and right installation.
- For lighter sashes, refer to the 230 V (low friction) model.
- For heavier sashes, refer to 330 A, 420HD A or 500 A models within the A-Series range.
- No corrosion class, marine rating, or additional certification is stated in the technical flyer.
- Always confirm sash weight and height before selecting hinge model.
Dimensions
All dimensions shown are in millimetres. Refer to the manufacturer drawing for full A–K measurement references.
Covered under official ASSA ABLOY warranty terms.
View full warranty details.
Lockwood Warranty
Lockwood branded products are covered by manufacturer warranties issued by ASSA ABLOY Australia Pty Ltd. Warranty periods vary by product type, with separate cover for mechanical components, electrical and electronic parts, keys, and finishes.
The summary below sets out the standard warranty structure. All warranty claims are handled by Terry's Tradies Pty Ltd and its associated websites, trading names, and subsidiaries. Full terms and exclusions are set out in the official Lockwood warranty document linked at the base of this page.
Warranty Summary
Finish Coverage Guide
- Everbrass finishes: up to 25 years against corrosion, tarnishing and discolouration.
- Stainless steel, polished stainless steel, chrome plating and anodised finishes: typically up to 10 years.
- PVD and VIVID finishes: typically up to 10 years.
- Symmetry range finishes: typically up to 5 years.
- Decorative finishes (Antique Copper, Architectural Bronze, Oil Rubbed Bronze, Aged Brass, Polished Brass, Satin Brass and related variants): typically up to 2 years against corrosion.
- Unlacquered brass finishes naturally age and change appearance over time. This is not considered a defect.
- Tea staining of stainless steel is not covered where the required cleaning and maintenance have not been followed.
How to Make a Claim
- Contact Terry's Tradies Pty Ltd and its associated websites, trading names, and subsidiaries with your proof of original purchase.
- Keep the product securely packed and clearly identified, ready for assessment.
- Where a claim is escalated to the manufacturer, ASSA ABLOY may issue a case number before goods are returned.
- ASSA ABLOY assesses the claim and determines repair, replacement with the same or closest equivalent product, or refund of the purchase price.
Exclusions
- Normal wear and tear.
- Misuse, abuse, accidental damage or use outside published specifications.
- Improper maintenance or failure to follow care instructions.
- Unauthorised modification, repair or use of non-genuine parts.
- Exposure to corrosive environments including coastal air, salt spray, chemicals or pollution.
- Removal, refitment or associated labour charges.
- Products not originally sold in Australia through authorised channels.
These manufacturer warranties apply in addition to your rights under the Australian Consumer Law. Our goods come with guarantees that cannot be excluded under the ACL. You are entitled to a replacement or refund for a major failure and to compensation for any other reasonably foreseeable loss or damage. Where a failure does not amount to a major failure, you are entitled to have the goods repaired or replaced.
