Performance Steel Doors

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PS Series - Steel Security Doorsets

Having been a “fit and forget” door manufacturer for over 30 years, when we entered the steel security door market we were determined to be true to that ethos rather than simply offering another steel door prone to rust.

We, therefore, tested and certified our entire product range in stainless steel – 304 or 316 grade. Mounted on full length continuous stainless steel hinges and utilising fully stainless steel locking furniture, our steel door range is unique delivering:


  • a limitless Lifespan
  • fit and forget
  • an industry leading 20 year warranty


Our steel door products are certified to LPS1175 Issue 8:



We have also set out to achieve the broadest size range and largest number of configurations of any door manufacturer certified against LPS1175. All of this with a doorleaf thickness of 45mm and a best in class weight of only 45kg/sqm.


Within our certification are over 600 individually defined locking options from simple single point locks to complex electro-mechanical multi-point locking systems.


By utilising our fully tested and certified range of mullions and transoms, we are able to create a wide range of configurations to suit almost any aperture.


We can offer louvre ventilation and vision panels within our security rated doorleaves.


Offered with a 20 year warranty for peace of mind (conditions apply).

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LPS 1175
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SR2 Doors (B3)
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SR3 Doors (C5)
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PS2 Steel Security Doorsets

The most comprehensive range of steel security doorsets on the market accredited to B5 (SR2) LPS 1175 Issue 8.

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PS3 Steel Security Doorsets

The most comprehensive range of steel security doorsets on the market accredited to C5 (SR3) LPS 1175 Issue 8.

Market Sectors & Applications

Energy, Water, Telecommunications, Commercial, Health, Transport, Government, Retail, Sports & Leisure, Education, Pharmaceutical.



Extended Warranty

TS Designs Limited want you to have full peace of mind and confidence in the long-term durability of our products and offer a market leading warranty scheme fully supported by our dedicated service and maintenance team. A 20 year warranty from date of dispatch is offered covering the repair or replacement of any door leaf or frame component found to be defective due to faulty materials, workmanship or corrosion.

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Security you can trust

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If you would like to know more about our security door solutions and how we can help you reduce your through-life costs and carbon emissions, please send us your details and the issues you would like us to address.

PS Series Product Enquiry