Specialist Steel Security Doorsets


Grey Line

The LIDDLE Specialist range of Steel Security Doorsets range has been designed for a wide range of applications.


Combining steel profiles with a vast range of accessories we can offer the Client an unparalleled choice of designs that can be customised to suit individual requirements.

The Baltic Centre

The Baltic Centre

Please click photo for more info

Weardale Water Treatment

Weardale Water

Please click photo for more info

Stockton Cultural Quarter

Stockton Cultural Quarter

Please click photo for more info

Panelled Effect Doorsets

Panelled Effect Doorsets

Please click photo for more info