Steel door solutions

Modular, Cabins, Steel & Traditional Construction

Pass Door Systems Sectors

Part L Compliant
Part L Compliant
1.4 UV

Part L Compliant

Helping you meet the new regulations and support the drive for Net-Zero.
Cabin & Modular Buildings
Cabin & Modular Buildings
Odd-Leg Frames

Cabin & Modular Buildings

Fast install and frame sizes to suit many standard wall profiles.
Steel Building
Steel Building
70mm & 90mm Frames

Steel Building

Fast install and frame widths to suit typical steel box sections.
External Garages
External Garages
8 - 14 point locking system

External Garage

High grade finishes and styling, perfect for a domestic setting.

Market-leading steel doors, made for your sector

Manufactured in the UK!

Pass Door Systems is a specialist external doors manufacturer for modular/steel sheds and external building companies throughout the UK & Ireland. Proudly made in Ballymena, we service the whole of the UK and offer excellent lead times from our highly automated facilities!

Steel doors, it's what we do...

The Pass door is a brilliant solution for access to your external building – a good looking, high performance entry door. Available in industry popular sizes and made to measure options, we have a steel door designed and built to ideal requirements of your sector:

  • Part L compliant
  • Cabins & modular buildings
  • Steel buildings
  • External garages

Available in single and double doors designs

Our steel doors are a versatile solution designed and manufactured using only the highest quality materials.

Proud to be a member of…


Smart fit, smart design...

Pass Door Systems is dedicated to raising quality and reducing install times. Smart Fit colour matched frame options enable fast installation and require minimal finishing following installation.

  • Choice – choose from a great selection of standard colours
  • Secure – dependable security from ERA
  • Compliance – Part-L compliant option U-value 1.4 W/m2K! 
  • Confidence – 1 year commercial warranty
  • Fast – fits in around fifteen minutes
Who can I talk to about my requirements?

The ultimate in service & value from great people...

  • Manufactured in the UK.
  • Fast turnaround and delivered throughout the UK & Ireland.
  • CE marked, certified product.
  • Innovation award winner with Patented design.
  • Industry-leading service
How can I find out more about Pass Door Systems?