White Oak Hospital Door FD90

White Oak Hospital Door FD90

Solid Core Icon


FD90 90 Minute Fire Rated Icon


Acoustic Properties Icon


FSC Approved Materials


Solid Core Icon


FD90 90 Minute Fire Rated Icon


Acoustic Properties Icon


FSC Approved Materials


Our American White Oak Doors provide a timeless and traditional design. The natural finish and brown tones of the veneer create a warm ambience throughout enticing a cosy atmosphere for any setting. Our veneers are sourced from the Appalachian Mountains of North American. With its natural swirls, burls and crotch patterns it’s striking character really comes to life making it a perfect addition for any home. Our American White Oak FD90 Hospital Fire doors are available in a wide range of styles and finishes that can be easily adapted to suit any interior. Our fire-rated doors are made from high performance three-layer wood particleboard conforming to BS EN 312-2 Certification.

Please note, all veneers are natural products and some variation should be expected, although, matching veneers are available. Please contact us for further information. Images used for illustrative purposes only.

Surface Type  Wood Grain Veneer
Door Format  Double unequal leaves
Door Type  Solid Core
Fire Certification  90 Minutes Fire Rated
Door Features  Flush


The American White Oak FD90 Hospital Fire Doors are manufactured using high-quality FSC approved materials. The door is constructed using a multi-layered Acoustic Core with hardwood lippings applied to all edges.

Door Lippings

The door core is lipped with a range of hardwood lippings, that are contrasting or sympathetic to the door face finish. Lippings can be supplied either exposed or concealed, providing aesthetic variations to conform to your chosen décor. Door Lippings can be stained to match your chosen veneer face.

Fire Performance

Our FD90 Fire Doors provide 90-minute fire resistance.

Fire specifications can be easily recognised from their IFC tamper-evident label and BM TRADA fire door plug system. Our FD90 Fire doors are made with fire-resistant timber controlled by ISO approved standards.

Acoustic Performance

This core will offer excellent high acoustic performance up to 45 Db. We can provide a full breakdown by door configuration if required.

Door Frame

Door frames can be supplied for this door set, if the density of timber used exceeds 700Kg/m3. The frame is constructed from a hardwood timber with a choice of a stained or lacquered finish.

Other Applications

This Door type must be purchased as a complete Door set.


American White Oak FD90 Hospital Fire Doors are made to order, which can be offered in a variety of door sizes and finishes.

Finishing Options

As with all our doors, customisation can be made to meet project requirements. Doors can be cut and re-lipped to different sizes on request to give greater flexibility and still maintain their durability and fire rating.

We would recommend that all special sizes are made to order through our bespoke service.

Pairs are available as a best match from stock but we would advise having these made bespoke for better visual match satisfaction, as all veneers are bespoke.

Glazing Options

Glazing Apertures can be introduced to provide an aesthetically pleasing and functional solution for safety and visibility.

Here at E & S W Knowles, we offer a large range of glass designs and types focusing on integrity and acoustics to provide the glass specification tailored to the purpose of your door.

Glass Choice Specification

FD90 Glazing will be offered in Polflam EI60 glass only with a maximum area of 0.77M2 – Multiple glazing vision panels are allowed and can be offered with a wide variety of sizes.

Each Glass Choice Specification Sheet can be found in the Downloads Sector.

Vision Panel Designs

We can provide a wide variety of vision panel sizes and multiple glass dimensions are allowed as long as they do not exceed 0.77M2 – all glass must be at least 210mm from any door edge and 200mm between vision panels.

Click on the vision panel design to view in greater detail with annotated sizes.


Here at E & S W Knowles, we understand that the finer detail can make a huge impact. We offer a large range of ironmongery including handles, lock, latches, hinges, and closers.

Below you will find a selection of our HOPPE Ironmongery. Please note, other ironmongery sets are available on request.

Kit A – Corridor Door Locking

Kit B- Bathroom Door Locking   

Kit C- Corridor Non-Locking   

Kit D- Deadlocking Door   

Kit E – Office Door Locking


Within the Specification & Guidelines sector, you can explore a wider range of accreditations and technical data-sheets for all our premium interior doors.

Please find below a selection of datasheets to provide more information about your chosen product.

Click on the specification to download its datasheet

Specification Sheet
Specification Sheet                    (coming soon)
Product Drawing
Product Drawing (coming soon)
5mm Halspan Firelite Glass PDF
Polflam EI60 Glass Data Sheet