Lockwood 1220 Symphony Through Fix Escutcheon Kit - Double Oval Cylinder
The Lockwood 1226/6 is a through fix escutcheon kit from the 1220 Symphony Series, supplying an Oval Cylinder escutcheon on both the exterior and interior faces of the door.
This double cylinder configuration is specified where keyed access is required from both sides of the door - for example, plant rooms, storage areas, and commercial back-of-house doors where unrestricted interior exit is not required. The oval cylinder escutcheon covers the cylinder profile on each face and provides a clean, consistent appearance.
Through fix kits are optimised for use with Lockwood Selector 3770 Series Mortice Locks and are also compatible with PT Mortice Locks. Installation uses two M4 x 64mm stainless steel screws. Non-handed. Suits door thicknesses from 32mm to 45mm as standard.
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This product is a special order item and is not returnable. Please confirm suitability before ordering.
Available Finish Options
Polished Brass
Satin Brass
Satin Chrome Brushed
Finish selection does not affect functionality, compatibility, or performance.
Key Features
- Through fix kit - secured with two M4 x 64mm stainless steel screws through the door face.
- Oval Cylinder escutcheon on both exterior and interior faces.
- Requires a key for entry from both sides - no interior free-egress turnknob supplied.
- Non-handed design - suitable for left-hand and right-hand doors without modification.
- 53mm rose diameter with 12mm projection.
- Optimised for Lockwood Selector 3770 Series Mortice Locks.
- Also compatible with PT Mortice Locks.
- Suits door thicknesses from 32mm to 45mm as standard.
- Extended tail bars available separately for doors thicker than 45mm.
- Solid brass construction throughout the 1220 Symphony Series.
- 25-year Lockwood mechanical warranty.
What's in the Box
- 1 x Oval Cylinder Escutcheon (exterior)
- 1 x Oval Cylinder Escutcheon (interior)
- 2 x M4 x 64mm stainless steel through-fix screws
Suitable Uses
- Plant rooms and storage areas requiring keyed access from both sides
- Commercial back-of-house and utility doors
- Secure access doors where interior free egress is not required
- Keyed entry applications with Selector 3770 Series Mortice Locks
Full Specifications
1220 Symphony Through Fix Escutcheon Kit Range
Common through fix kit combinations in the 1220 Symphony Series. All kits are non-handed and supplied with two M4 x 64mm stainless steel screws. Finish suffix omitted.
Frequently Asked Questions
- Is this kit suitable where free exit from inside is required?
No. The 1226/6 supplies an oval cylinder on both sides - a key is required from both faces. If free egress from inside is required, the 1226/7N (with interior Oval Turnknob) would be more appropriate. - What mortice locks are compatible with the 1226/6?
The 1226/6 is optimised for Lockwood Selector 3770 Series Mortice Locks and is also compatible with PT Mortice Locks. It is not compatible with the Lockwood 6260 Privacy Bolt. - Is this kit compatible with Synergy 3570 Series Mortice Locks?
No. Through fix kits suit Selector 3770 Series and PT Mortice Locks only. For Synergy 3570 Series locks, the surface-mounted 1226/I oval cylinder escutcheon is the correct choice. - Can this kit be used on doors thicker than 45mm?
Extended tail bars are available separately to accommodate doors thicker than 45mm. Confirm door thickness before ordering. - Is the 1226/6 non-handed?
Yes. This kit can be installed on left-hand or right-hand doors without modification.
Additional Information
- Double Cylinder Applications:
A double oval cylinder configuration means a key is required from both sides. This should not be used on any door serving as a fire exit or emergency egress route without careful consideration of applicable building codes. - Through Fix vs Surface Mount:
Through fix kits clamp both escutcheons using a single pair of through-bolts. The surface-mounted 1226/I fixes to each face independently with wood screws and suits Synergy 3570 Series locks. - Finish Availability:
The 1226/6 is available in Polished Brass, Satin Brass, and Satin Chrome Brushed only - a narrower range than other 1220 Symphony kits. Confirm finish availability before specifying.
Lockwood branded products purchased new in Australia from authorised resellers are covered against defects in materials and workmanship for:
- Mechanical components: 25 years
1220 Symphony Series - Escutcheon Range Overview
Through Fix Mounting
Through fix kits are optimised for use with Lockwood Selector 3770 Series Mortice Locks. Supplied with two M4 x 64mm stainless steel screws for through fix installation.
Surface Mounting
Surface mounted escutcheons are optimised for use with Lockwood Synergy 3570 Series Mortice Locks. Supplied with wood screws for surface fixing on either side of the door.
Lockwood Warranty Overview
Lockwood branded products are covered by manufacturer warranties issued by ASSA ABLOY Australia Pty Ltd. Warranty periods vary depending on product type, mechanical components, electrical elements, and finish category.
This overview summarises the structure of Lockwood warranty coverage. Full terms, exclusions and claim procedures are set out in the official Lockwood Warranty document.
Warranty Periods 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.
- Decorative finishes including 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 will naturally age and change appearance over time. This is not considered a defect.
- Tea staining of stainless steel is not covered where cleaning and maintenance have not been followed.
What the Warranty Covers
- Defects in material and workmanship during the applicable warranty period.
- Assessment by ASSA ABLOY to determine repair, replacement with the same or closest equivalent product, or refund of purchase price.
Common 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.
Warranty Claim Process
- Retain proof of original purchase.
- Return the product through the original place of purchase where applicable.
- If claiming directly, obtain a case number before returning goods.
- Products must be securely packed and clearly identified.
- Warranty assessment determines repair, replacement or refund.
Australian Consumer Law
Lockwood warranties operate in addition to rights available under the Australian Consumer Law. Goods come with guarantees that cannot be excluded. 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.
