Products
Comprehensive transit solutions, engineered to spec
From custom window systems to complete door assemblies, DTP delivers precision-manufactured components backed by 40+ years of rail transit expertise and three legacy IP portfolios.
Window Systems and Glazing
Innovative "Design to Build" window and door solutions. We modify existing products or design entirely new systems based on precise customer specifications.
- Custom-engineered window assemblies for heavy and light rail
- Fixed, sliding, and emergency egress configurations
- Laminated and tempered safety glazing options
- Thermal and acoustic insulation packages
- Full aftermarket support for legacy systems
Door Systems
Highly engineered door systems designed for durability and longevity. Steel-welded doors and frames with mounting hardware, tracks, sound-proofing and dampening.
- Steel-welded doors and frames with complete hardware
- Mounting tracks and roller assemblies
- Sound-proofing and vibration dampening
- Vestibule and end-door configurations
- Compatible with new-build and retrofit programs
Locks and Latches
A comprehensive range of rail and transit locks for heavy freight applications, light rail, and subway and mass transit systems.
- Heavy freight and passenger rail applications
- Light rail and subway and mass transit systems
- Emergency exit and access control hardware
- Keyed-alike and master-key systems available
- Legacy replacement parts from JT Nelson and RE Jackson archives
Interior Components
Lighting and signage holders, fully customizable cabin seating and flooring solutions. High-quality materials for lasting durability under heavy use.
- LED lighting assemblies and signage holders
- Fully customizable cabin seating
- Flooring solutions for high-traffic environments
- Luggage rack systems and partitions
- Engineered for FRA and APTA compliance
Legacy Support
Complete aftermarket support from three heritage IP portfolios
DTP holds the complete intellectual property portfolios of JT Nelson, RE Jackson, and Dynamic Metals Transportation. This means we can manufacture replacement parts, provide technical documentation, and support legacy rail systems that other suppliers can no longer service.
If you are searching for a part that has been discontinued elsewhere, chances are we still have the drawings and tooling.
Need a custom solution or replacement part?
Our engineering team works with you from concept through production to deliver exactly what your fleet requires.