Electric Door Systems for Bus and Minibus Applications
TLG SYSTEMS develops engineering-driven electric door systems, control units and door motor solutions for bus, minibus, midi bus and commercial passenger vehicle applications. Our product range is designed for vehicle-specific integration, reliable operation, safety logic and practical installation support.
Door systems developed for different passenger entrance requirements.
Each door system is configured according to vehicle body structure, entrance width, passenger flow, door opening geometry, control logic and homologation requirements.
Single-Leaf Electric Door System
Outward opening single-leaf electric door system for bus, minibus and commercial passenger vehicle applications.
- 12V / 24V DC operation
- Lift-and-lock mechanism approach
- Emergency release options
- RHD and LHD application compatibility
Double-Leaf Electric Door System
Wide entrance outward opening electric door system for passenger access, accessible boarding and bodybuilder integration.
- Wide passenger entrance applications
- Double-leaf outward opening movement
- Accessible entrance compatibility
- Project-specific installation support
Electric Sliding Door System
Electric sliding door solution for vehicle applications requiring side movement, compact packaging and controlled operation.
- Electric sliding movement
- Vehicle-specific side packaging
- Passenger entrance applications
- Mechanism and control integration
Control units and electric motors for complete door system integration.
In addition to complete door systems, TLG SYSTEMS also supports vehicle projects with door control units and electric motor solutions developed for 12V / 24V electric door applications.
Door Control Units
Electronic control units for single-leaf, double-leaf and sliding electric door systems with vehicle signal integration, anti-pinch logic, warning outputs and emergency inputs.
View Door Control Units
Universal Electric Motor
12V DC / 24V DC electric motor platform for door system applications, designed for durability, smooth movement and long-life operation.
View Universal Electric MotorDoor systems are not only products. They are vehicle integration packages.
Door system selection must be evaluated together with the vehicle body structure, entrance step layout, usable opening width, handrail geometry, emergency release concept, vehicle electrical signals and final installation tolerances.
- Door aperture and body structure evaluation
- Passenger entrance geometry and step-area packaging
- Mechanism layout and installation feasibility
- Control unit and vehicle signal interface definition
- Emergency release and safety function integration
- Project-specific technical support for bodybuilders
Door system selection depends on entrance width, body layout and vehicle application.
The table below provides a practical overview of typical use cases. Final selection should always be confirmed according to the vehicle project and integration requirements.
| Selection Criteria | Single-Leaf System | Double-Leaf System | Sliding Door System |
|---|---|---|---|
| Main Application | Minibus, midi bus, commercial passenger vehicle and bus entrance applications | Wide passenger entrance, accessible boarding and citybus-style applications | Applications requiring sliding movement and compact side packaging |
| Door Movement | Outward opening single-leaf movement | Outward opening double-leaf movement | Electric sliding movement |
| Integration Focus | Door aperture, step area, mechanism support and control logic | Wide entrance geometry, emergency concept, accessibility and body interface | Side movement path, sealing, body clearance and sliding mechanism layout |
| Electrical Architecture | 12V / 24V DC configuration depending on project | 12V / 24V DC configuration depending on project | 12V / 24V DC configuration depending on project |
| Typical Customer | Bodybuilders, vehicle converters and special vehicle manufacturers | Bus and minibus bodybuilders requiring wider passenger entrances | Vehicle projects requiring alternative entrance movement and packaging |
Shared engineering logic across the door system range.
Depending on the selected system and project configuration, TLG SYSTEMS door solutions can support vehicle signal interfaces, safety inputs, emergency release logic and controlled electric operation.
Need a door system for your bus or minibus project?
Contact TLG SYSTEMS for door system selection, entrance geometry evaluation, control unit configuration, motor selection and project-specific technical support.

