10-point locking steel security door
From £280.00
Kirncroft doors incorporate a superior locking system, thicker steel gauges and upgraded hardware as standard. Don’t leave things to chance; choose Kirncroft 10-point locking steel security doors for your modular, industrial and commercial projects.
Starting from only £280, available in sizes 890-1210mm wide and finished in grey primer, Kirncroft 10-point locking steel security doors, now with Korestrength® technology, offer heavy-duty protection as standard.
With a two-year warranty, PAS24 certification, an injected polyurethane core (U-value of just 1.8), and a 1⭐️ Kitemark equivalent lock cylinder, It’s easy to see why thousands trust Kirncroft security doors to secure their premises.
Lead Times
- Stock door – 2 days + delivery
- Door with extra hardware fitted – 3 weeks + delivery
Information
The original, heavy duty, 10-point locking steel security doors.
Kirncroft Korestrength® steel doors offer the optimum mix of high build quality, high material specification and high-quality hardware for an excellent price.
High-security locking system.
Having been subjected to over 20 years of real-world development, you can be sure that our custom 10-point locking system will perform when it matters.
“Better than 1⭐️” Kitemarked lock cylinder as standard.
We tested a 1⭐️ Kitemarked cylinder in-house, and we felt it wasn’t good enough, so we made some improvements.
High-specification material selection.
Constructed using 1mm galvanised steel for the door skins, 2mm galvanised steel for the frame, 1mm galvanised steel for the subframe and 10mm galvanised steel rebar reinforcements. Our 10-point locking doors never fail to impress when resisting physical attacks.
Insulation.
Polyurethane-injected foam insulation to both the door and frame means that our doors offer high-performance insulation values and add to the door leaf’s strength and rigidity.
Two-year warranty.
We offer a two-year warranty as standard.
Designed with containers and modular buildings in mind.
Designed with tolerances that allow for “racking”, our products work seamlessly with modular and container builds.
Specification
| Specification | Details |
|---|---|
| Door skin steel | 1mm galvanised steel |
| Door frame steel | 2mm galvanised steel |
| Frame threshold | 1.7mm 304 grade stainless steel - Part M disability compliant (Step threshold on flange doors) |
| Door leaf subframe | 1mm galvanised steel |
| Door frame depth | 90mm |
| Door leaf depth | 45mm |
| Strengtheners (910mm door) | 10mm galvanised steel rebar |
| Strengtheners (other sizes) | 4mm galvanised steel roundbar mesh |
| Hinges | 304 grade stainless steel ball bearing hinges |
| Hinge fixing plate | 5mm thick anodised steel |
| Locking system | Kirncroft custom specification 10-point locking system |
| Lock cylinder | Kirncroft customised 1* kite-mark equivalent anti-drill euro cylinder |
| Lock reinforcing | 2mm galvanised steel reinforcing box |
| Locking rods | Galvanised steel |
| Locking rod tubes | 304 grade stainless steel |
| Anti-jemmy flange (910mm and 11110mm doors) | 2mm profiled galvanised steel |
| Lock face plates | 304 grade galvanised steel |
| Lock keep plates | 304 grade stainless steel |
| Handles | 304 grade stainless steel "return to door" handles |
| Door insulation | Injected polyurethane foam |
| Frame insulation | Injected polyurethane foam |
| Hydraulic closer reinforcing | 2mm galvanised steel plate |
Size Details
| Frame size (mm) | Internal size (mm) | Clear opening at 90° (mm) |
|---|---|---|
| 890x2095 | 790x2030 | 690 |
| 910x2065 | 810x200* | 710 |
| 990x2095 | 890x2030 | 790 |
| 1110x2065mm | 1010x2000* | 910 |
| 1210x2065mm | 1110x2000 | 1010 |
Frame depth – 90mm
*Flange doors – Subtract 30mm from internal height
Testing
| Specification | Details |
|---|---|
| Thermal insulation U value | 1.8 W/m2K |
| Resistance to repeated opening and closing | 50,000 cycles |
| 10-point locking system | 200N operating force for 200,000 cycles |
| Acoustic rating | – 32 (-2;-7) dB |
| Stainless steel lever handles | 100N operating force for 200,000 cycles & high corrosion resistance |
| Stainless steel hinges | 200,000 cycles & high corrosion resistance |
Brochure
Videos
Downloads
Fitting instructions
Kirncroft door fitting instructions
Door frame fixing hole positions
Weatherkit
Weatherkit fitting instructions
Vision panels
Typical vision panel positions
