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47 Years
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Professional Locksmith Services Coventry
Established in 1979, R J Parker Locksmiths has grown alongside the evolution of double-glazed door security, becoming experts in replacement locks, mechanisms, and composite door solutions. Our family-owned business specialises in designing and building restricted-section master key systems tailored to client requirements, with rapid turnaround times. We serve domestic and commercial clients across Coventry and surrounding areas, offering transparent pricing and direct service from experienced locksmiths without subcontracting.

Our expertise spans traditional mortice locks to modern UPVC systems, including high-security dimple keys and electronic access solutions. We maintain a comprehensive stock of components for immediate repairs and provide postal services for key-cutting needs. Our commitment to quality is demonstrated through EN1303-certified products and patented anti-copy key technology. With dedicated auto locksmith services and emergency cover available, we combine technical proficiency with old-fashioned customer service principles.
Services
Master Key Systems Double Glazed Locks Specialist Keys Padlocks Auto Locksmith Services Emergency Repairs Landlord Security Packages Digital Lock Installation Key Cutting Services UPVC Door Repairs
Details
  • Year established: 1979
Highlights and features
  • We have over 40 years of specialist locksmith experience since 1979
  • We offer same-day master key system design and installation
  • Our patented anti-copy key technology prevents unauthorised duplication
  • We maintain comprehensive stock for immediate lock repairs
  • We provide direct service from experienced locksmiths without subcontracting
Services
Master Key Systems
We design and build custom master key systems tailored to specific requirements. Using restricted Kaba pextra+ technology, our systems allow single-key access across multiple properties while maintaining security. Systems can be modified or expanded as needed, with same-day turnaround available for urgent requirements.
Double Glazed Locks
Specialist replacement and repair service for UPVC, aluminium and composite door locks. We stock all major brands including ERA Vectus and Avocet, offering anti-snap, anti-drill and anti-pick solutions. Our technicians can replace complete mechanisms or supply individual components for immediate security restoration.
Specialist Keys
High-security dimple key cutting and duplication service for KABA, Yale MAGNUM and other specialist systems. We also copy electronic key fobs and cards for access control systems. All keys produced using state-of-the-art equipment to maintain original security specifications and prevent unauthorised duplication.
Emergency Locksmith
Urgent lockout assistance and broken key repairs available on request. Our technicians carry extensive stock for immediate repairs to doors, windows and security systems. Emergency service includes replacement of damaged cylinders and temporary security solutions while permanent repairs are arranged.
Landlord Packages
Comprehensive security solutions for rental properties including window locks, door security upgrades and master-keyed systems. We supply and fit roller bolt locks with key-to-differ options for multi-occupancy properties, ensuring landlords maintain control while providing tenant security.
Questions
What areas do you cover?
We serve Coventry and surrounding areas including Kenilworth, Warwick and Stratford Upon Avon.
Do you offer emergency services?
Yes, we provide emergency lockout assistance and security repairs available on request.
Can you make high-security keys?
We specialise in high-security dimple keys including KABA, Yale MAGNUM and ISEO systems.
Do you offer master key systems?
Yes, we design and build custom master key systems with same-day turnaround available.
Are your locks security rated?
Our systems meet EN1303 key-related security Grade 6 and TS007 1-star standards.
Can you repair double-glazed locks?
Yes, we repair and replace all types of UPVC, aluminium and composite door locks.
Reviews (5)
Mike Smith
Nov 22, 2021 Report
Fab and friendly service received sorting out my broken front door lock. The price was great too. Would recommend.
Sam Gedney
Mar 04, 2021 Report
Excellent service, very efficient, and reasonably priced. Explained exactly what work was carried out in a way we could understand. Would highly recommend
David Mercer
Dec 16, 2019 Report
Totally brilliant service, the works van packed up today and they were out within the hour and got it back on the road and will be fully fixed this week. Great work
Emma Faraday-Franklin
May 09, 2018 Report
Answered communications very quickly and came out at a time that suited me. Work carried out quickly and mess free! Highly recommended
Neil Billington
Nov 11, 2017 Report
Mark came out to change locks, Excellent service and honest opinions on locks not on price. Would definitely recommend.