Yale Key In Lever Double Cylinder Glassdoor Set 70mm - YL17/GLA/SC5MK Satin Chrome
The Yale YL17/GLA/SC5MK Key In Lever Double Cylinder Glassdoor Set is designed for glass door applications requiring key control from both sides.
This double cylinder configuration allows key operation internally and externally, providing enhanced security where internal thumbturns are not suitable.
The 5MK configuration indicates a keyed alike grouping, commonly used where multiple locks operate on the same key for convenience.
With a 70mm backset, it suits standard Australian door preparations and integrates with Yale Commercial Series cylindrical locksets.
Fire Rated
Yale Commercial Series cylindrical locksets have been successfully tested for up to 2 hours fire resistance on approved door assemblies in accordance with AS1905.1.
Fire rating applies to the complete doorset configuration and not the lockset as a standalone item.
Usually ships in 6 Business Days
Non-Returnable Item: This product is a special order and is not returnable.
Key Features
- Double cylinder function - key operation on both sides
- Suitable for glass door applications
- 5MK keyed alike configuration
- 70mm backset to suit standard door preparation
- Part of Yale Commercial Series cylindrical locksets
- Satin chrome finish
Suitable Uses
- Glass entry doors
- Commercial shopfronts
- Offices with glass partitions
- Areas requiring key control on both sides
- Applications where internal thumbturns are not suitable
Full Specifications
Technical Drawing
Item Code Family
Included (What's In the Box)
- Internal and external lever assemblies
- Latch mechanism
- Strike plate
- Fixing screws
- Keys (keyed alike set)
Frequently Asked Questions
What does 5MK mean?
It indicates a keyed alike set where multiple locks operate with the same key.
Can this be used on standard timber doors?
It is designed for glass door applications, compatibility with other doors should be confirmed.
What is a common installation mistake to avoid?
Using a double cylinder lock where emergency egress requirements prohibit keyed internal locking.
Additional Information
- Commonly specified in Australian commercial glass door applications.
- Double cylinder design increases security but may have compliance restrictions in some situations.
- Keyed alike configuration reduces key management complexity.
- Always verify fire and egress compliance before specifying double cylinder hardware.
ASSA ABLOY branded Yale products purchased new in Australia from authorised resellers are covered against defects in materials and workmanship for:
- Mechanical components: 10 years
- Electrical and electronic components: 3 years (excluding batteries)
- Keys: 12 months
Yale Locksets Catalogue
Yale Locksets Catalogue
Yale Warranty Overview
Yale branded products sold in Australia are covered by manufacturer warranties issued by ASSA ABLOY Australia Pty Ltd. Warranty coverage varies by product type, with separate periods applying to mechanical components, electrical and electronic components, and keys.
This overview summarises the structure of Yale warranty coverage in Australia. Full terms, limitations, exclusions and claim procedures are set out in the official Yale Warranty document.
Warranty Periods Summary
Finish & Material Notes
- The warranty does not apply to finishes or cosmetic and appearance damage.
- Stainless steel does not mean stain-free. Tea staining is not covered where cleaning and maintenance guidance has not been followed.
- Batteries are not covered by the warranty.
What the Warranty Covers
- Defects in material and workmanship within the applicable warranty period.
- Assessment by ASSA ABLOY or an authorised reseller to determine whether the warranty applies.
- Repair, replacement with the same or closest similar Yale product, or refund of the purchase price at ASSA ABLOY�s option.
Common Exclusions
- Normal wear and tear.
- Misuse, abuse, accident or use outside published technical specifications.
- Improper maintenance or neglect.
- Use of improper batteries or battery-related damage.
- Unauthorised alteration, modification or repair.
- Custom orders made to non-standard specifications.
- Old, second-hand or imported products not originally sold in Australia through authorised channels.
- Use of substitute or non-genuine ASSA ABLOY parts or cylinders.
- Exposure to corrosive environments including coastal air, salt spray, chemicals, contamination or high humidity.
- Removal, refitment, replacement, labour or associated charges.
Warranty Claim Process
- Retain proof of original purchase.
- If purchased from an authorised retailer or reseller, return the product to that original seller with claim details and proof of purchase.
- If claiming direct with ASSA ABLOY, contact customer service first and obtain a Case Number.
- Securely package the product and include proof of purchase.
- Clearly mark the Case Number on the outside of the packaging for direct claims.
- ASSA ABLOY will assess the claim and determine repair, replacement or refund if the warranty applies.
Australian Consumer Law
Yale warranties operate in addition to rights available under the Australian Consumer Law. Goods come with guarantees that cannot be excluded under the Australian Consumer Law.
Customers may be entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage. Customers are also entitled to have goods repaired or replaced if they fail to be of acceptable quality and the failure does not amount to a major failure.
