FD90 Timber Internal Flush Doorset

Third party certifications:
  • QA Certificate

    QA Certificate

    Certificate type

Forza Doors Limited

A range of 90 minute fire rated, 64 mm thick, face finished internal doorsets.

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+44 (0)1403 711126 www.forza-doors.com

A range of single or double doors and unequal pairs are suitable for fitting into timber or steel frames. Matched overpanels in a transomed timber frame are also available. Face finished with totally bespoke hand crafted real wood veneers or commercially available decorative laminates, Forza doors and panels will, when installed, be a perfect partner with other chosen finishes to complete a totally co-ordinated project design.

Fire performance:

Forza FD90 doorsets are approved under IFC Field of Application report PAR/10918/01.

Each Forza fire door carries a unique IFCC tamper-evident label that identifies its audit trail of manufacture and affirms its fire characteristics.

General information

Uniclass 2015

Pr_30_59_24_97 Wood doorsetsPrimary


L20/410 Wood doorsets

L20/480 Doorsets

L20/55 Doorsets

Specification data - Wood doorsets

Product Reference


90 minutes to BS 476-22: 1987.


90 minutes to BS 476-22: 1987 and cold smoke control to BS 476-31.1.


A – Single leaf

B – Double equal leaves

C – Double unequal leaves

D – Single leaf and overpanel

Timber transom frame only.

E – Double equal leaves and overpanel

Timber transom frame only.

F – Double unequal leaves and overpanel

Timber transom frame only.




High Pressure Laminate

Insert requirements.

PVC, high impact

Wood veneer

Insert species.



Two coats high solid UV cured lacquer; clear/ 30% gloss/ other. Insert requirements.

Limed wash

Finished with one coat high solid UV clear lacquer, 30% gloss.

Primed only

Forza primed coat (FPC) for painting by others.

Stained, colour

Insert colour required – finished with two coats high solid UV clear lacquer, 30% gloss.







Consult manufacturer for further details.



Minimum density: 650 kg/m³.


Two coats of clear/ tinted lacquer, 20% gloss/ other – insert requirements.

Primed only

One/ two coats for paint finishing by others.

Stained, colour

Insert colour required, finished with two coats of high-solid acid-catalysed lacquer.

Stainless steel, grade 304 or 316

Frame face width minimum 53 mm, including 13 mm stop. Minimum depth: 100 mm.

Manufacturer's standard

Steel frames.

Vision panels








6 mm Pyran S

With steel 'Z' section beading.

23 mm Fireswiss foam

With Cloak (hockey stick) beading.


Mortise lock/ latch R90 (BOM-LCK-102)

R90 lift-off hinge (HIN-BSS-106/7)

Brushed stainless steel.

R90 Lite butt hinge (HIN-BSS-105)

Brushed stainless steel.

R90 overhead power closer (CLR-BSS-102)

Roller catch (R90 LCK-RCN-100)

Standard product features

Door leaf core:

Rail and stile composite mineral core 51 mm thick (average density 240 kg/m³) faced with two layers of 4 mm MDF (minimum density 640 kg/m³). Overall thickness: 59 mm.

Door frame:

Composite mineral core/ 2 mm lippings and 2 mm face veneers. Minimum dimensions: 104 x 47 mm.


  • Bead profile: Steel ‘Z’ section bead.
  • Glass: 5 mm Firelite.


  • Mechanical test to DD171:1987: Severe Duty.
  • Mechanical test to BS EN 1192(EN 947, EN 948, EN 949, EN 950): Severe Duty (Class 4).
  • Cycling tests to BS EN 1191 (classification to EN 12400): Heavy Duty (Class 7).

Product Options


Concealed/ exposed near match timber hardwood lipping to two vertical edges before applying face finish. Minimum standard finished 3 mm square.

Wood veneer facings:

A wide range of veneers are available, offering a variety of cuts, grain directions and layon matching, including:

  • Book match veneer layon.
  • Random match veneer layon.
  • Slip match veneer layon.

Consult manufacturer for further details.

Vision panels:

Consult manufacturer for further details regarding size and position.

Perimeter seals:

Factory fitted to leaf(s)/ frame, PVC cased intumescent/ smoke/ acoustic seals to manufacturer's choice to meet fire and smoke control and sound insulation as specified in applicable test report or assessment (combined seals permitted).

Third party certifications
  • IFC Certification Ltd.: FRTD 497 : Fire performance scheme
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