PANIC EXIT DOORS 
 
VENTED STEEL DOORS 
HIGH SECURTY DOORS 
Steel Door Sizes (Level 3) 
Single Doors: Max Height - 2430mm X Max Width - 1180mm 
Leaf & Half Doors: Max Height 2430mm X Max Width 2200mm 
Double Doors: Max Height 2430mm X Max Width 2200mm 
OTHER SIZES ARE AVAILABLE BUT FALL OUTSIDE THE CERTIFIED RANGE 
Steel Door Frame (Level 3) 
Triple protection anti-pry frame profile 
Internal steel hinge chassis system for extra strength and rigidity, plus integral mounting plates 
Security door frame manufactured from 2mm thick Zintec steel 
110mm frame depth 
Integral mounting plates 
Prepared for inside and outside fixing 
P Seals 
Steel Door Leaf (Level 3) 
Manufactured from 1.5mm zinc coated steel 
Folded 66mm thick leaf with composite Dufaylite honeycomb core 
Internal reinforcemennts and strengthened locking area 
Steel Door Dog Bolts (Level 3) 
9 no. 17 mm solid steel dog bolts 
Steel Door Hinges (Level 3) 
6 no. BS.EN 1935.2002 grade 13 stainless steel hinges or option of 100mm lift-off hinges 
Options (Level 3) 
 
Locking systems and actuators 
Access control options 
Glazing/vision panels - including DDA compliant vision panels 
Louvres 
Thresholds and Sills 
Powder coating or priming including EXTRA LIFE 10 year paint warranty option 
Our steel door sets provide a high level of security as standard. We offer a wide range of designs, thicknesses and colours. High security doesn’t mean compromising on looks. 
We offer a wide range of doors including  
 
General purpose doors - which give high security to places such as hospitals, shops, industrial units and domestic homes.  
Communal entrance - doors which are very durable, vandal proof, with intercom type entry, electro-magnetic locks and polycarbonate glass, ideal for office blocks, tower blocks and colleges.  
Louvered doors - giving a strong and practical solution where ventilation is needed, ideal for sub-stations and plant rooms. 
High security doors – Where security is taken to the extreme, ideal for high risk areas and prisons, etc. 
Fire rated doors – These doors are rated to BS476:Part22 1987 to withstand a fire for the minimum duration of 4hours, ideal for shops and commercial kitchens. 
 
All Marley steel doors are polyester powder coated for durability to a colour of your choice. If required the doors can be supplied in a grey primer for on-site painting. 
SEND US YOUR STEEL DOOR ENQUIRY 
Contact us 
Frames 
Our non-welded frames are constructed from 2mm thick folded steel sections, which support the full range of Marley doors. Available in two size options, the frames are suitable for a wide range of openings. They are reinforced in the corners and secured to the wall cavity through pre-punched fixing holes which are concealed from view. 
 
Thresholds 
The frame sets are complete with bottom thresholds in standard or low profile options which cater for all throughways. They are also available without a bottom threshold. Low profile/ramped thresholds provide an ideal solution where trolley or wheel chair access is required. 
 
Standard Security Features 
Anti-jemmy hinge – Stopping all attacks made by crowbars and levers 
Dog Bolts – Providing extra security by locking the door into the frame on both sides 
Stainless Steel Hinges – Adding extra strength and rust free operation 
 
Customise Your Door 
Customise your door further with a spy viewer, letterbox, a choice of vision panels or louvered sections. Additional top or side panels are available and constructed from the same material as the doors.