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Steel Security and Fire Doorsets

Verified by manufacturer 2 months ago

Fire Rated

Next Doors Ltd Variant:
Third party certifications:
  • CHAS

    CHAS

    Certificate type

  • Alcumus SafeContractor

    Alcumus SafeContractor

    Certificate type

Bespoke security and fire-rated steel doorset solutions.

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+44 (0)843 523 1063 Website

Application

Steel Security and Fire Doorsets are suitable for all types of buildings where steel fire exit doors are required including but not limited to offices, hospitality, schools, retail, doctors, hospitals, care centres.

Description

Bespoke security and fire-rated steel doorset solutions built to the exact specification, within budget, any size, any colour, any ironmongery.


Manufactured from two 1.5 mm galvanized steel skins, folded and mechanically fixed to form a strong and rigid 45 mm thick door leaf, filled with internal steel strengtheners and mineral wool for ultimate insulation. Anti-jemmy flanges to the leading edge of the leaf provide excellent jemmy resistance.


90 mm frames are pressed from 2 mm galvanized steel to form a single rebated profile. Profiled headers form a smooth butt joint with the vertical posts and are joined together utilizing strong M8 bolts to provide positive rigidity. The special fast fit frame is able to compensate for most irregularities in the opening with 8no threaded fixing adjusters per doorset. They permit a tolerance of up to 18 mm on each side of the door. Shims and packers are not necessary making an extremely secure fix. Frames can be insulated if required. 


Next Doors Ltd have a range of different threshold types to suit the end user requirements, from very low profile, to better weather sealed. Thresholds can also be swapped out with a square edge inside to ramp edge outside to suit floor level changes on site.


Door leaves are hung from 4no. stainless steel hinges for smooth operation and optimum weather resistance. Security dog bolts secure the leaf into the frame if the hinges are attacked. Additional hardware includes a range of locks, latches, lever handles, panic hardware, closers and stays. On double doors, lever-action flush bolts can be installed within the leading edge of the inactive door leaf. For extreme environments there is an option of galvanizing and marine grade powder coating for added durability.


General information

Color

Other

Guidance for specification option:

Available in RAL colours.

Beige

Black

Bronze

Blue

Show more

Finish

Powder-coated

Galvanized

Other

Guidance for specification option:

Marine grade (galvanized and powder-coated).

Gloss

Matt

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Material

Steel

Glass

Shape

Rectangle

Length

Bespoke

Width

Bespoke

Height

Bespoke

Warranty description

Other

Manufacturer guidance

The frame and doorset has a 15 year warranty from the manufacturer.

Ironmongery has a 5 year guarantee

Powder coating has a 10 year guarantee

Installation has a 1 year guarantee

Uniclass

Pr_30_59_24_52 Carbon steel doorsetsPrimary

CAWS

L20/280 Doors

L20/55 Doorsets

L20/480 Doorsets

Specification data - Carbon steel doorsets

Configuration

Single-leaf, single-action.

Guidance for specification option:

Inward or outward opening.

Double-leaf, single-action.

Guidance for specification option:

Inward or outward opening.

Doorset size

Guidance for specification option:

Bespoke. Consult manufacturer and insert requirements.

Performance

-

Fire resistance

-

Integrity

30 minutes.

60 minutes.

Insulation

30 minutes.

60 minutes.

Thermal

Guidance for specification option:

Consult manufacturer and insert requirements.

Tested and achieving a rating of 2.2 W/m²K based on a door size of 1090 x 2090 mm WxH (values may vary slightly depending on size and finished colour of doorset).

Reduced U-value also available with Thermaguard Technology (Patent Pending).

Frame

-

Material

Galvanized steel.

Guidance for specification option:

Heavy duty 2 mm.

Threshold

Low-level.

Guidance for specification option:

For high usage doors.

Finish

-

Coating

Powder-coated.

Guidance for specification option:

To any RAL or BS standard.

Marine-grade (galvanized and powder-coated).

Guidance for specification option:

Optional for extreme environments.

Texture

Gloss.

Satin.

Matt.

Colour

Guidance for specification option:

Bespoke RAL. Consult manufacturer and insert requirements.

Door leaf

-

Thickness

90 mm.

Core

Rockwool core.

Material

Galvanized steel skin.

Guidance for specification option:

1.5 mm thick.

Perimeter seals

Fire and smoke.

Glazing

-

Type

Pryoglass.

Finish

-

Coating

Powder-coated.

Guidance for specification option:

 To any RAL or BS standard.

Marine grade (galvanized and powder-coated).

Guidance for specification option:

Optional for extreme environments.

Texture

Gloss.

Satin.

Matt.

External colour

Guidance for specification option:

Bespoke RAL. Consult manufacturer and insert requirements.

Internal colour

Guidance for specification option:

Bespoke RAL. Consult manufacturer and insert requirements.

Hardware

Panic bar.
Door closer.
Coded handle.
External lever handle.
External knob.
Spy hole.
Dead lock.
Bumper bar.

Accessories

Not required.

Flat colour matched trims.

Guidance for specification option:

Available to suit uneven openings / brickwork.

Sustainability data

Contains Red List materials

No

Country of material origin

United Kingdom

Country of product manufacture

United Kingdom

Recyclability

100%

Recycled content

As defined in clause 7.8 of BS EN ISO 14021

-

Manufacturer guidance

Steel components manufacturered from recycled content.

Third party certifications

CHAS

CHAS

CHAS certificate

Alcumus SafeContractor

Alcumus SafeContractor

SafeContractor Certificate

Literature

Decorguard Steel Door Datasheet

Decorguard Steel Door Datasheet

Defender Fireshield - Fire Rated Steel Door Datasheet

Defender Fireshield - Fire Rated Steel Door Datasheet

Defender Safeguard Steel Security Doors

Defender Safeguard Steel Security Doors

Steel Doors Product Overview

Steel Doors Product Overview

Case studies

MILESTONE RESTAURANTS - STEEL DOOR

MILESTONE RESTAURANTS - STEEL DOOR