Kirncroft steel blank doors are designed and manufactured to the highest standards:
- Door skins – 1mm gauge primed galvanised steel
- Frame – 2mm gauge primed galvanised steel
- Threshold – stainless steel
The internal construction of a Kirncroft steel door sets it apart from the competition.
Kirncroft doors are designed and built to last:
- Door leaf insulation – Polyurethane foam injection
- Door frame insulation – Polyurethane foam injection
- Steel subframe and strengtheners
- 4mm roundbar steel mesh throughout the door
- 3mm steel backing plates for the fixing of fire exit furniture
Kirncroft steel blank doors come complete with the following standard features:
- Anti-jemmy studs
- Stainless steel “anti-knockout” hinges
- Stainless steel disabled specification threshold
- Weatherproof rubber seal system
- Flush fingerbolts to slave leaf – Double doors
Kirncroft Security doors have been tested to current EN standards to demonstrate compliance with UK & European regulations thus allowing our customers to specify our products with the utmost confidence.
Thermal insulation
u value = 1.8W/m2K
EN 10077-1:2003
Stainless steel hinges
EN 1935:2002/AC:2003
Resistance to repeated opening and closing
50,000 cycles BS EN 1191:2000
Kirncroft steel fire exit doors are fitted with a Part M compliant stainless steel disabled specification threshold as standard.
| Frame size^ |
890 x 2095 mm*
|
910 x 2065 mm*
|
990 x 2095 mm*
|
1110 x 2065 mm*
|
1210 x 2065 mm*
|
| Internal size |
790 x 2030 mm
|
810 x 2000 mm**
|
890 x 2030 mm
|
1000 x 1995 mm**
|
1100 x 1995 mm
|
|
Clear opening at 90°
|
690 mm
|
710 mm
|
790 mm
|
900 mm
|
1000 mm
|
|
Clear opening at 180°
|
790 mm
|
810 mm
|
890 mm
|
1000 mm
|
1100 mm
|
|
Door thickness
|
45 mm
|
45 mm
|
45 mm
|
45 mm
|
40 mm
|
|
Frame size^
|
1894 x 2065 mm*
Equal split double
|
1894 x 2065 mm*
Unequal split double
|
|
|
|
| Internal size |
1784 x 1995 mm
|
1784 x 1995 mm
|
|
|
|
|
Clear opening at 90°
|
Master – 775mm
Full – 1660 mm
|
Master – 1000 mm
Full – 1640 mm
|
|
|
|
|
Clear opening at 180°
|
Master – 865 mm
Full – 1784 mm
|
Master – 1110 mm
Full – 1784 mm
|
|
|
|
|
Door thickness
|
45 mm
|
40 mm
|
|
|
|
^ 90mm frame depth
* Add 10mm for aperture size
** Subtract 30mm from height for flanged doors
Kirncroft steel doors are designed so that they can open both internally into a building and externally out of a building.
- When an internal opening door is specified, weatherkits and rain deflectors are supplied as standard.
Terminology:
- From the perspective of facing the door from the outside of the building
- If the hinges are on the left then this is a left hand door and vice versa for right hand hung doors
- If the door opens externally then this is an external door and vice versa for internal opening doors
- The possible ordering permutations are – LH EXT, RH EXT, LH INT, RH INT
Kirncroft fire exit doors can be customised to suite your requirements.
Please click the links below for further information:
If you require something which you can not find on our accessories page, please do not hesitate to contact us.