Our Products   Specialist Glass & Glazing   Entrance Systems   Security Entrance Technology     High Level Security Doors     Security Entrance Barriers     - Overview     - Speedlane     - Swinglane     - Winglock     - Twinglock     - Trilock     - Transpalock     Vehicle Control Systems   Operable Glass Facades   Operable Aluminium Louvres   Motorised Structures   Specialist Facade Treatments   Switchable Privacy Glass      Security Entrance Barriers – Overview   Speedlane   Sliding doors permit authorised passage and guarantee fast, smooth and effi cient access control.     Swinglane   High capacity security entrance barrier with swing door wing and a long detection lane.     Winglock   Elegant single leaf automatic glass gate. Often used for wheelchair access and emergency exit.     Twinglock   Allows successive access in both directions through two simultaneously operating door wings.     Trilock   Provides an effective means of controlling pedestrian access with either single or bi-directional control.     Transpalock   Offers a simple yet effective method of controlling an internal passage without creating an obtrusive barrier.