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Defender Xtreme LPCB 1175 B3 (SR2) Steel Fire Door - Steel Doorset
Verified 1 day ago
Metador
Single Leaf Outward Opening - Xtreme 1 (LPS 1)
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Add to spec
Defender Xtreme LPCB 1175 B3 (SR2) Steel Fire Door - Steel Doorset
Verified 1 day ago
Metador
Select variant..
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Add to spec
Defender Xtreme LPCB 1175 B3 (SR2) Steel Fire Door - Steel Doorset
Verified 1 day ago
Metador
Select variant..
nbs-symbol
Add to spec
Summary
High-Security Steel Doorset, Fully Accredited to LPS 1175 Issue 8 B3 (SR2) with Fire Rating up to 120mins.
Color
Other, Beige, Black, Bronze, Brown, Copper, Blue, Gold, Cream, Ivory, Orange, Green, Grey, Pink, Purple, Red, Silver, Turquoise, White, Yellow
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Finish
Powder-coated
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Material
Carbon steel, Steel, Mineral wool
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Shape
Rectangle
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Length
Bespoke
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Width
Bespoke
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Height
Bespoke
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Warranty description
15 year
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Specification
Configuration
Single-leaf, single-action.
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Doorset size
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Performance
-
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Fire resistance
-
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Integrity
-
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Insulation
-
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Radiation
-
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Reaction to fire
-
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Intruder resistance
-
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Minimum requirement
To LPS 1175, SR 1.
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Conformity
Certification by accredited third-party certification body. Type testing not permitted.
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Explosion resistance
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Accessibility
DDA Compliant.
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Frame
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Material
Carbon steel.
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Threshold
DDA compliant threshold fixed to the frame jambs.
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Perimeter seals or inserts
Tubular silicone rubber perimeter seal.
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Finish
-
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Coating
-
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Texture
-
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Colour
-
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Installation fasteners
Threaded adjustor screws.
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Door leaf
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Core
Mineral wool.
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Panel details
Two steel skins, folded and mechanically fixed.
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Material
Carbon steel.
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Perimeter seals
Tubular silicone rubber perimeter seal.
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Glazing
-
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Type
Not required.
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Finish
-
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Coating
-
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Texture
-
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External colour
-
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Internal colour
As External., Other.
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Door accessories
Anti-jemmy flange.
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Hardware
-
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Additional properties
Over panels
No over panel.
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Sustainability data
Country of material origin
United Kingdom
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Country of product manufacture
United Kingdom
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Material
Carbon steel, Steel, Mineral wool
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© 2025 NBS Enterprises Ltd. All rights reserved.
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