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Access Control Installers
Planned and installed by security experts, door entry systems from Chris Lewis make letting in the right people, keeping out the wrong people and controlling who goes where simple.
- Trusted by Thousands of Local Businesses
- Fobs, Mobile Access, Keycards & More
- Integrates with CCTV & Intruder Alarm
Access Control Installers
Planned and installed by security experts, door entry systems from Chris Lewis make letting in the right people, keeping out the wrong people and controlling who goes where simple.
- 30+ Years in Business
- NSI Gold-Accredited
- Fob, Mobile & Keycard Options
Door & Building Access Control System Installation
We’ve been installing access control for 30 years. We design, specify and install systems that perfectly fit your operations. Whether you need standalone door controls or a multi-site system, we’ll find the right solution for your building and budget.
24/7 Technical Support Availability
Multiple Credential Types Available
Up to 10-Year Extended Warranties
Access Control That Works for You
Flexible solutions for every access challenge your business faces – from single doors to complex multi-site systems.
Control Who Goes Where, When
Restrict areas by person, by time, or by day. Grant temporary access for deliveries, contractors, or visitors. Staff access their departments, contractors stay in approved zones. No more lost keys or wondering who has access.
Track Who’s On Site
See who’s in the building at any time. Know exactly who’s on site during emergencies. Accurate headcounts for evacuations. Audit trails prove who entered where and when. No more “I lent my card to Steve” excuses.
Remote Access Management
Grant or revoke access from your phone. Let out-of-hours contractors in remotely. Lock down sites without driving across town. Control your entire access control system from anywhere in the world.
Integrated Fire Safety
Doors unlock automatically during fire alarms, creating safe escape routes with no need for manual override. Protect your people in everyday operations as well as emergency situations.
Simplify Temporary Access Credentials
Issue visitor passes that expire automatically. Create contractor codes limited to project hours. Send 1-hour mobile credentials to delivery drivers. No more chasing unreturned cards or changing codes after every visit.
Our Process
From initial design to ongoing support – we handle every part of your access control system installation and maintenance.
Wide Range of Access Options
Access credentials? We offer everything from traditional fobs to smartphone apps. Choose what works for your people – or mix different options for different users. From initial design to ongoing support – we handle every part of your access control system installation and maintenance.
Why Choose Chris Lewis Group as Your Access Control Company?
We’ve controlled access for local businesses longer than most of our competitors have existed. Many of our clients have been with us for over 20 years.
4,000+
Doors Maintained
16s
Tech Support Response Time
25+
Access Control Engineers
98%
On-Time Maintenance
4,000+
Doors
Maintained
16s
Tech Support
Response Time
25+
Access Control
Engineers
98%
On-Time
Maintenance
Keeping South East England Safe for 30+ Years
We protect businesses across Oxfordshire, Buckinghamshire, London, the Home Counties and beyond.
Our engineers live where you work. They understand local businesses, know the buildings, and respond quickly when needed. You’re not waiting for someone to drive from London or Birmingham – you’re getting local experts who’ve secured your community for decades.
Case Studies
From schools to shops, hospitals to hotels – see how we’ve sorted access control for organisations like yours.
Trusted Access Control Maintenance & Takeovers
We fix 90% of problems on the first visit. System was installed by someone else? We can take it over. We service all major brands.
Keeping South East England Safe for 30+ Years
We protect businesses across Oxfordshire, Buckinghamshire, London, the Home Counties and beyond.
Our engineers live where you work. They understand local businesses, know the buildings, and respond quickly when needed. You’re not waiting for someone to drive from London or Birmingham – you’re getting local experts who’ve secured your community for decades.
Considering the Switch?
You're in Good Company
Business Enquiries
Stop chasing contractors. We’ll review your setup and quote for hassle-free protection that just works.
Let's Get Your Fire & Security Sorted
Stop chasing contractors. We’ll review your setup and quote for hassle-free protection that just works.
Let's Get Your
Fire & Security Sorted
Stop chasing contractors. We’ll review your setup and quote for hassle-free protection that just works.
FAQs
Quick answers to common questions about commercial Access Control systems and installation.
What is an access control system?
It’s tech that controls who can enter different areas of your building. You decide who goes where and when. The system logs every entry, manages permissions centrally, and can link with other security like CCTV and alarms.
What types of access credentials do you offer?
Can access control systems be integrated with other security systems?
Yes. Your access control can trigger CCTV recording when doors open, set intruder alarms when the last person leaves, and release locks if the fire alarm activates. Integration means systems work together for better security with less complexity.
What are the benefits of using biometric access control?
Biometrics can’t be lost, stolen, or shared. Fingerprint and facial recognition provide absolute certainty about who’s entering. Perfect for server rooms, labs, or anywhere requiring maximum security.
What kind of intercom systems do you install?
Audio and video intercoms for entrance control and gate management. Cloud-connected systems let you answer your door from anywhere. Vandal-resistant options for exposed locations. All integrated with your access control for visitor management.
Can you upgrade an existing access control system?
Usually, yes. We assess your current system and identify upgrade options. Sometimes we can add modern readers to old systems. Sometimes we replace controllers but keep the locks. Sometimes starting fresh makes more sense.
Related Services
Complete your security with our other protection services. All from one provider, one invoice, one point of contact.
Latest Insights
Practical advice and industry updates to keep your business protected and compliant.
Latest Insights
Practical advice and industry updates to keep your business protected and compliant.
