Securidor+ S1 security door range comprises of single and double security-rated steel door-sets that are specifically designed for use in locations that would benefit from enhanced protection. The typical applications for this range includes leisure facilities, schools and universities, housing association communal areas and general retail outlets.

Double personnel door-set
Securidor+ S1
Bespoke security-rated steel door-sets. LPS1175: Level 1 Issue 7 Cert/LPCB ref. 1542a
14 day lead time
Up to 3m high
1 year warranty
Next day quote

Call us on 01524 727000 for free expert advice and a fast quotation
Securidor+ S1 - Meets the requirements and testing procedures of LPS1175: Issue 7. LPCB approved and listed for intruder resistant building components, strongpoints, security enclosures and free standing barriers.
Securidor S1 - LPS 1175: Level 1 Issue 7 Cert/LPCB ref. 1542a
Typical door types and sizes
Please note that these door-sets can only be supplied with outward opening leaves.
Single door size | Double door size |
Min 750 x 1800mm | Min 1500 x 1800mm |
Max 1300 x 2210mm | Max 2200 x 2210mm |

If you are unsure, or have a question, then please talk to one of our expert sales team, who will be able to advise and guide you.
Typical Securidor+ S1 specification
Frame
The welded frame is made from reinforced 1.5mm galvanised steel and a 38mm x 100mm single rebated profile. It is reinforced at the hinges, lock keeps and fixing points.
Leaf
Manufactured from 1.5mm galvanised attack face steel with 1.5mm inner face, the composite door leaf is 45mm thick with astragal lip to the closing edge. It weighs approximately 40kg per square metre.
Key Features
The range is certified to LPS1175 level 1, and fitted with a double hinge to top of door for additional strength. It also incorporates an anti leverage cover strip to closing edge of door leaf. The door-sets are also Secured by Design approved and are also available with solid over panels and hinged over panels which can be fixed, or removable.
For hardware and configuration please contact our sales team on 01524 727000
Certification
Certified by the Loss Prevention Certification Board to LPS 1175 Level 1 Issue 7 Cert/LPCB Ref. 1542a
Threshold
Aluminium and Type H - see diagram
Hardware
Choice of Exidor 301 Panic Actuator, Exidor 294A SD Panic Bolt available, an optional extra outside access device. Nemef Triple lockset, Zero Sashlock, Zero Nightlatch, IDC security Escutcheon. Flush Bolts or 12” Monkey Bolts to passive leaf. Keys and cylinders can be registered to eliminate the chance of key copying.
Finish
Wide choice of finishes available including powder coated finish from our range of RAL or BS colours.
Optional Extras
Door Viewer, Spy hole
Securidor+ typical door features
- Independently tested by LPCB 1175 and passed stringent attack testing
- Single rebate minimum depth 38mm x 100mm
- Leaf 1.5 galvanised steel
- Minimum of 5 Reinforced fixing points either side with additional 2 on the head jamb for double doors
- 45mm thick door leaf with an anti leverage astragal
- D Seals
- Double skinned with interlocking strengthening seams
- Minimum of 4 Reinforced, Pre treated and Protected Grade 13 stainless steel ball bearing butt hinges (complies with EN 1935:2002)
- Vertical Anti Twist Interlocking welded channel core
- Reinforced lock keep
- Dense Rockwood Core
- Frame: 100mm galvanised steel
- Powder Coated (pre treated and primed as standard offering additional protection)
Call us on 01524 727000 for free expert advice and a fast quotation
