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+44 (0) 1384 220050 [email protected]

+44 (0) 1384 220 050

Combining the functionality of doors with the resistance of high quality welded steel, steel security doors are the next level in property protection.

Composed entirely from steel, including steel hinges, and a complex locking system made up of door locks, dog bolts and latches, steel security doors are the answer to property security concerns.

But what if a steel security door doesn’t quite fit its frame?


Steel security function

A steel security door is compromised if it doesn’t fit properly into its frame. Gaps between the door leaf and the frame undermine the function of the leaf. Anti jemmy lips are obsolete when leverage can be gained between the door frame and the leaf.

At Latham’s Steel Security Doorsets, we understand the importance of a well-fitted door. This is why every steel security door listed on our website comes complete with a frame and a clear guide for size and specifications, enabling buyers to purchase the specific steel door they need to match their requirements. Specifications include:

  • CAD drawings 
  • technical drawings
  • specification sheets
  • fitting instructions


Steel Security Personnel Door (Heavy Duty)

Stronger than our standard steel security doors, our Steel Security Personnel Door (Heavy Duty)  (£189.99 + VAT) is an excellent example of the quality and precision customers can expect when considering Latham’s Steel Security Doorsets.

Our trademark 19 point locking system, made up of a 14 point locking system plus four dog bolts and a latch, secures the double skinned 1mm pre-lacquered cold rolled steel door leaf in its 2mm pre-lacquered cold rolled steel frame. The latest welding technology ensures fully welded construction for optimum strength and precise leaf-frame fits.

Reinforced fixing plates, a dense fireboard core, and a Euro profile cylinder (with unique ABC key system) complete this steel security door’s resistance.


Steel security stock

Our warehouse holds thousands of stock steel security doors, ready for dispatch to meet single or large bulk orders. Typical steel security door sizes vary between 695mm x 2020 – 1145mm x 2020mm in our single door range and 1295mm x 2020mm – 1795mm x 2020mm in our leaf and a half and double doors.

We also manufacture steel security doors to any size or specification. Steel security doors are manufactured using the latest industry technology, and incorporate welding techniques into each door leaf for maximum strength and resistance. Call us today with your specifications and we’ll offer a same day quote.

A door is only as strong as its frame. Don’t settle for second best when it comes to the safety of your property. Approach us here at Latham’s Steel Security Doorsets, and let us find you the door you need to fit your requirements.

To request a custom door, or order from our existing door range, call Latham’s Steel Security Doorsets today on +44 (0) 1384 220 050 or get in touch here.