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Internal fire resistant steel doors

FIRE DOORS
Available with 60, 120 and 240 mins fire protection, tested to BS 476 Parts 20 & 22 and BS EN 1634

MADE TO MEASURE
All steel doors are made-to-order and to suit any requirement

CONTEMPORARY DESIGN
A wide range of finishes available to suit your requirements
Innovative Fire-resistant Internal Doorsets
The INNA-Dor has successfully redesigned steel doors away from their original industrial roots to provide a highly cost-effective single solution, offering an aesthetic design, durable construction and up to 4 hours fire protection.
The doors, fitted in internal applications in a wide variety of wall constructions, are designed to protect personnel and property from the spread of flames & smoke. INNA-DOR offers substantial benefits over comparable timber doors in strength, durability & security. The range has been tested to BS 476 Parts 20 & 22 and BS EN 1634.
Contemporary, Durable & Cost Effective
The contemporary flush design allows for INNA-DOR to be used in a wide range of internal applications, from schools and offices to hotels and supermarkets. The wide range of variants available – sizes, panels, hardware, colours and pattern designs – means INNA-DOR is perfect for all internal applications.
We use corrosion-resistant Magnelis© steel to manufacture INNA-DOR, meaning it is well protected from potentially harmful elements in the environment it’s installed. When paired with one of our enhanced Polyester Powder Coat finishes, we can offer up to 10 years anti-corrosion guarantee (subject to site location).
These doorsets are supplied fully assembled with hardware fitted as standard. When this is combined with our adjustable fixing feet and variable sub-frame, the installation time is drastically reduced, which in turn adds value to a project. The single fix design of our doors offers greater cost savings when priced against overall installation times for timber doors. Also, the inherent durability of steel means that in areas of high traffic or potential abuse, the ‘whole life’ cost of a steel doorset significantly outweighs that of a timber dooret.

Fire Doors & Panic Hardware

Fire Doors
INNA-DOR doorsets are custom manufactured as fire rated doors, available latched or unlatched in 3 fire resistance classifications: 60 mins, 120 mins and 240 mins. Size and hardware constraints vary between each classification. These have been tested to BS 476 Parts 20 & 22, an BS EN 1634.

Fire Exit Doors
We can fit INNA-DOR steel doorsets with a range of panic hardware in order to comply with BS EN 1125 and BS EN 179. We can also fit outside access devices to provide practical, controlled and durable access to secure premises.
Vision Panels, Louvre Panels, and Side & Over Panels

Vision Panels
To comply with Part M of the Building Regulations 2004, doors across circulation routes should have visibility glazing. INNA-DOR can be fitted with a wide range of clear laminate vision panels, with custom sizes and glass types available to suit your specific requirements. Our vision panels are constructed from 1mm cold rolled steel, and screwed together from one side.

Louvre Panels
INNA-DOR doorsets can also be fitted with a wide range of louvre panel options. Our standard louvre offers 50% air flow, with louvre blades constructed to stop birds gaining entry. Galvanised insect and fly mesh are also available as optional extras.

Side & Over Panels
We offer a range of side panels and over panels for our INNA-DOR’s in single and double configurations. Panels can be solid, hinged, removable, flush, glazed or louvred depending on your specific requirements.
ALL INNA-DOR doorsets are available made to measure and are in the following configurations:
Sizes, Frames & Finishes:
- 600mm – 1350mm wide
- 1860mm – 2800mm high
- 95mm single rebate C frame
- Material: Magnelis ® 1.2mm skins, 1.5mm frames
- Finish: Polyester powder coated in one of 50 standard colours
- 4 stainless steel dog bolt hinges
- 15mm standard threshold
- Side & Overpanels
Hardware:
- Arrone DIN standard lock, 65mm backset
- HOOPLY Euro profile security lock, 60mm backset
- EXIDOR/BRITON 200 series panic hardware
- Robust TS5.225 door closer
- Zero Z105Z friction stay
- 250mm cavity plates
- Spy hole
- Letter box
Vision Panels & Louvres:
- Non fire-rated glass
- 254mm x 254mm
- 254mm x 559mm
- 254mm x 762mm
- 254mm x 1524mm
- 457mm x 457mm
- 457mm x 1524mm
- 457mm x 457mm louvre
- 457mm x 1524mm louvre
Locking Solutions
The INNA-DOR steel doors can be fitted with a wide variety of mortice locks and latches, with all lock cases tested to BS EN 12209 and all lever furniture tested to BS EN 1906.
The full range of locking solutions includes: Deadlock Alt 1, Deadlock Alt 2, Deadlock Alt 3, Latch, Sashlock, Toilet Lock, Nightlatch Alt 1, and Nightlatch Alt 2.
INNA-DOR can also be fitted with mortice multi-point locking, such as 3-point sashlocks, as well as access control mechanisms, such as mechanical keypads, electric strikes, and electro-magnetic locks in either surface mounted or concealed mounting configurations.








Powder Coating, Patterns & Woodgrain Laminates
INNA-DOR’s are available polyester powder coated in one of our 50 standard colours. Alternatively, doors can be polyester powder coated in any BS or RAL non-standard colour*.
We also have a range of attractive woodgrain PVC laminates (pictured) which combine the traditional look of timber with the modern durability of steel, and have been tested to BS EN 14351-1 product compliant standard.
INNA-DOR is also available in stainless steel, with brushed, polished and patterned finishes available. Alternatively, our internal doors are available unfinished for site finishing.
Also, a selection of architectural design patterns are available, such as Tongue and Groove, Chevron, Georgian panel, alongside a standard Flat finish. Please contact our sales team for more information.
*Additional set up cost might be incurred.
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