Do you need a Stylish, Contemporary & Durable Internal Flush Doorset

ROBUST 'INNA-DOR' is setting the standard for internal steel doors with an industry leading specifications, as well as a 10 year anti-corrosion guarantee (subject to site location) .

Our ROBUST 'INNA-DOR' doorsets are suitable for use in most applications where timber is traditionally specified and are available in a wide range of sizes from 690mm - 1340mm wide single doors and 1000mm - 2600mm wide double doors, and from 1500mm - 2800mm high.

Our standard lead time for the ROBUST 'INNA-DOR' is as little as 10 days, shortening the process from purchase to installation while maintaining our high level of quality and value for money.

Stylish Icon

Stylish

ROBUST 'INNA-DOR' steel doorsets are available polyester powder coated and the door blade can be patterned in a range of designs. We also have a range of attractive woodgrain PVC laminates which combine the traditional look of timber with the modern durability of steel.

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Made to Measure

ROBUST 'INNA-DOR' steel doorsets are made to order at our UK factory and are available in a wide range of sizes from 690mm - 1340mm wide for single doors and 1000mm - 2600mm wide for double doors, and from 1500mm - 2800mm high.

Durable Icon

Durable

ROBUST 'INNA-DOR' steel doorsets have door blades manufactured from two 1·2mm corrosion resistant steel sheets lockformed together by two 1mm bonding skins of Aluzinc formed around a rigid honeycomb core using a no-weld construction. Our internal steel doorsets have 1.5mm frames as well as a 10 year anti-corrosion guarantee (subject to site location).

Contemporary, Durable & Cost Effective

The contemporary flush design allows for ROBUST 'INNA-DOR' doors to be used in a wide range of internal applications from schools & offices to car parks & supermarkets. Our ROBUST 'INNA-DOR' doorsets are supplied fully assembled with hardware fitted as standard which, when combined with our adjustable fixing feet and variable sub-frame, drastically reduces the installation time on site, which in turn adds value to a project. The single fix design of our doors can offer greater cost savings when priced against overall installation times for timber doors, and 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 doorset.

Powder Coating, Patterns & Woodgrain Laminates

Our ROBUST 'INNA-DOR' doors are available polyester powder coated as standard in one of 75 colours. Alternatively, doors can be polyester powder coated in any BS or RAL 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.

Our ROBUST 'INNA-DOR' doors are also available in stainless steel, with brushed, polished and patterned finishes available. Alternatively, our internal doors are available unfinished for site finishing.

*Additional set up cost might be incurred.

Nordik Oak Laminate
Ash Laminate
Mahogany Laminate
Teak
Cherry Laminate
RAL Colour Chart

Fire Doors & Acoustic Doors


Fire Doors

Our ROBUST 'INNA-DOR' steel doorsets can also be custom manufactured as fire rated doors. These fire rated doors are designed to contain and prevent the spread of fire for a specified period of time. Our fire rated ROBUST 'INNA-DOR' doors are available in latched and unlatched configurations, with sizes and hardware constraints varying between classifications. There are three classifications of fire rated doors: 'INNA-DOR' 60, 'INNA-DOR' 120, and 'INNA-DOR' 240, which provide protection against fire for up 60, 120, and 240 minutes respectively, and have been tested to BS 476 Parts 20 and 22, and BS EN 1634.


Acoustic Doors

Our ROBUST 'INNA-DOR' steel doorsets can be custom manufactured as acoustic doors as well. These acoustic doors are used in many applications to offer privacy and to reduce the transference of noise from one area to another. Our standard ROBUST 'INNA'DOR doors offer a low level of acoustic performance but for higher acoustic performance, we can custom manufacture three classifications of acoustic doors: AC 35, AC 45, and AC 50, which have been proven through external testing to reduce the transference of noise by 35dB, 45dB, and 50dB respectively.

Vision Panels
Louvre Panels
Side & Over Panels

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. Our ROBUST 'INNA-DOR' /strong> doorsets 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

Our ROBUST '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. 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 ROBUST 'INNA-DOR' single and double doors. Panels can be solid, hinged, removable, flush, glazed or louvred depending on your specific requirements.

We supply a wide range of our ROBUST 'INNA-DOR' steel doors with a guaranteed lead timne of only 10 working days, delivered and no additional charge. Robust UK now guarantee a 10 day lead time on all steel doors, drastically shortening the process from purchase to installation while maintaining our high level of quality-control and value for money.

Our ROBUST 'INNA-DOR' doors are available 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 75 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
    • 254mm x 1524mm
    • 457mm x 457mm
    • 457mm x 1524mm
    • 457mm x 457mm louvre
    • 457mm x 1524mm louvre

Locking Solutions

Our ROBUST 'INNA-D0R' 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.

Our range of locking solutions includes (clockwise from left): Deadlock Alt 1, Deadlock Alt 2, Deadlock Alt 3, Latch, Sashlock, Toilet Lock, Nightlatch Alt 1, and Nightlatch Alt 2.

Our ROBUST '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.

Deadlock Alt 1
Deadlock Alt 2
Deadlock Alt 3
Latch
Nightlatch Alt 2
Nightlatch Alt 1
Toilet Lock
Sashlock