Premium Steel Doors Manufactured in Britain
Premium Steel Doors Manufactured in Britain 
The 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.
Please note that these door-sets can only be supplied with outward opening leaves.
Easy fit doors
1 year warranty
Steel door experts
Trustpilot rated Excellent
Single - up to 3.1m
Double - up to 3.1m
Single - up to 1.4m
Double - up to 2.8m
45mm deep leaf skin
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 SR1, 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.
Certification
Certified by the Loss Prevention Certification Board to LPS 1175 SR1 Issue 7 Cert/LPCB Ref. 1542a
Threshold
Aluminium and Type H.
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
Suitable Substrate
Structural timber or steelwork, blockwork or brickwork/ concrete blockwork.
Minimum Fixing Size - M6/No.12 .
Speak to an expert now
01524 727000 Steeldor can be configured for use as both personnel doors and emergency exits. The single, double and leaf and a half door-sets can also be supplied with bespoke side and overpanels.
‘LPS’ is the abbreviation for Loss Prevention Standard and ‘LPS1175’ is just one of many standards created by the Loss Prevention Certification Board. LPS1175 specifically focuses on the intruder resistance and security of doors, and in Strongdor’s case, steel doors.
View ArticleUnfortunately there is no simple answer to this question as all security rated door-sets have protection enhancement. The level of security required for your door-set will be dependent on the location and specification of your installation.
Check out our documents LPS 1175 vs PAS 24:2016 and LPS 1175 Explained to see which security rating may be best for you!
It is the customer’s responsibility to ensure all details within the sales quotation / sales order meet the exact specification and / or original enquiry and are compliant with current building regulations including location and method of installation.
We are here to help and advise only and cannot accept responsibility for discrepancies after the order is confirmed.
Strongdor Terms and Conditions
Purchase steel doors regularly? Speak to one of our account managers and request to set up an account today.
Apply todayJoin our mailing list for industry news, product updates and more
It looks like you are visiting from the US.
Are you sure you want to be here?
This site uses cookies to monitor site performance and provide a more responsive and personalised experience. You must agree to our use of certain cookies. For more information on how we use and manage cookies, please read our Privacy Policy.
