About Sentinel Door Systems
Barnsley-based industrial door specialists with over 100 years of combined experience.
Doors Are Our Business
Sentinel Door Systems Limited has a wealth of experience within the industrial and commercial door industry. With 100+ years of combined expertise, doors are our business!
We are an industrial door company based in South Yorkshire. Our goal is to deliver exceptional service and the door we promised. Our expertise means you can rely on a professional, competent service from design through to installation and beyond.
Our manufacturing plant in Barnsley, South Yorkshire is close to the major motorways and ideally located for nationwide distribution. We pride ourselves on delivering high quality doors and products compliant with all relevant regulations.
Information for JR Engineering customers.


Complete Door Solutions
Design
- Advice with product selection
- CAD drawing facilities
- Job specific detail drawings
Supply
- In-house manufacture
- Flexible lead times
- Stock or custom manufactured
Installation
- Experienced engineers
- Minimum disruption
- Highest H&S standards
Maintenance
- Full maintenance packages
- Legal compliance
- Trouble-free operation
Repair
- All door types repaired
- Large parts stock
- Other manufacturers' doors
Our Accreditations
CHAS Accredited
Health & Safety Accredited
SafeContractor
Approved Contractor
ISO 9001
Quality Management
CE Marked
European Compliance
Ready to Get Started?
Contact us today for a free, no-obligation quote on your industrial door requirements.