Double steel security door (10-point-locking)
With the same superior locking system, thicker steel gauges and upgraded hardware as our steel security doors, don’t leave things to chance; choose Kirncroft multi-locking double steel security doors for your modular, industrial and commercial projects.
Starting from only £741.21, available with equal or unequal split door configurations and finished in grey primer, Kirncroft multi-locking double steel security doors offer heavy-duty protection as standard.
Add A 2-year warranty, stainless steel flush bolts, an injected polyurethane core (U-value of just 1.8), and a 1* kitemark equivalent (we improved it) cylinder as standard, and it’s easy to see why thousands trust Kirncroft security doors to secure their premises.
Frame size – 1894 x 2065mm
- Stock door – 2 days + delivery
- Door with extra hardware fitted – 3 weeks + delivery
The original, heavy-duty, 10-point locking double steel security door.
Kirncroft double steel security 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 4mm round bar steel reinforcing mesh. Our 10-point locking steel double doors never fail to impress when resisting physical attacks.
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.
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.
|Door skin steel||1mm galvanised steel|
|Door frame steel||2mm galvanised steel|
|Frame threshold||1.7mm 304 grade stainless steel - Part M disability compliant|
|Door leaf subframe||1mm galvanised steel|
|Door frame depth||90mm|
|Door leaf depth||45mm|
|Strengtheners||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 flanges||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|
|Flush bolts||2 x stainless steel|
|Hydraulic closer reinforcing||2mm galvanised steel plate|
|Frame size (mm)||Leaf configuration||Internal size (mm)||Clear opening at 90° - main leaf only||Clear opening at 90° - full|
Frame depth – 90mm
|10-point locking system||200N operating force for 200,000 cycles|
|Stainless steel lever handles||100N operating force for 200,000 cycles & high corrosion resistance|
|Stainless steel hinges||200,000 cycles & high corrosion resistance|