Envo Steel

Fire-Rated Hinged Steel Doors

Envo Steel

Fire-Rated Hinged Steel Doors

Our fire-rated doors are very similar to the Hinged Steel Door (Sealed) system, but this version has certification covering the frames and glass.

We appreciate that it's crucial to understand the details when specifying fire-rated systems. We're here to help and answer your questions.

hinged fire-rated steel glazed doors in an office
Bespoke made
Symmetrical construction
Two-layer powder coating
No visible seams
Fire-Rated
The specification of a fire-rated steel door.

Our steel doors and fixed screens can be fire rated to E30, E60, EW30 and EW60 depending on specification and limitations.

Selecting the glass

The appropriate fire-rated glass type must be used in conjunction with this system, and the edge beads must be screw-fixed on one side of the door.

E30 and E60 Integrity

To BS476 : Part 22 : 1987.

Single doors with latches & double doors with latches and shoot bolts. Fixed screens, side lights and over panels.

  • 1300mm wide max per element.

  • Up to 4500mm tall for 30 min.

  • Up to 4000mm tall for 60 min.

EW30 and EW60 Integrity and Radiation control rated

To BS476 : Part 22 : 1987.

Single doors with latch and door closer maximum dimensions: 2500mm high x 1400mm wide.

Double doors with latch and door closer and sprung loaded shoot bolts maximum dimensions: 2500mm high x 2650mm wide. Minimum structural opening width of 1500mm due to the closer requirement.

Fixed screens maximum dimensions: 2500mm high x 1400mm wide per element.

Photo Gallery

Envo Steel fire-rated steel doors in completed projects

hinged fire-rated steel glazed doors in an office
Options

As Envo Steel products are completely bespoke, the world is your oyster when choosing your configuration. Scroll down to see some of our preset examples.

Finish

Envo Steel Hinged Doors (Sealed) can be finished in a RAL colour of choice as a durable 2-layer powder coating, a metallic PPC finish offering a subtle sheen, or our flagship Royor range of hand-applied brass, bronze, or copper finishes which provide a superior look and feel.

Glazing

With our fire-rated steel door system we can supply our clear glass with fire-rated options.

Sizing

The Envo Steel Hinged with seals comes with 60mm door and frame thicknesses. The door and frame profiles have a double rebated shape including two black rubber seals.

For single doors, the maximum structural opening is 2500mm high x 1400mm wide.

For double doors, the maximum structural opening should be 2500mm high x 2650mm wide, with a minimum opening width of 1500mm, due to the closer requirement.

Profile layouts
Whilst our profiles can be customised in any way you choose, we have twenty different standard layouts to choose from. Our profile inspiration was drawn from some of the early projects that Envo worked on.
Avenue
Acacia
Parkside
Egerton
Bolton
Our steel finishes
The Envo Steel doors are finished in two-layer powder coating as either, any RAL colour reference, our Design Colour finishes, or our flagship Royer range of hand applied brass, bronze, dark bronze, and copper finishes which provide a superior look and feel.
RAL COLOUR
RAL 6003 Olive Green
RAL COLOUR
RAL 7033 Cement Grey
RAL COLOUR
RAL 7032 Pebble Grey
RAL COLOUR
RAL 1015 Light Ivory
RAL COLOUR
RAL 7039 Quartz Grey
Our glass types
In clear glass we offer toughened, laminated and double glazed sealed units, fire rated depending on the specification and sizes required. The below images are visual finishes only and our team will be happy to advise on the glass technical specification.
Clear Glass
Your handle options
Selecting the right door handle is important not just functionally, but also visually, so it fits in with the door design, and the aesthetic of the space. Here are the handles available to use with our fire-rated hinged steel door system.
Piet - G5XL
Straight Handle - G11
Round Handle - G12
How we support.

You have our support from initial sketches through to the final install. We'll visit site to advise on product selection and we'll be back if you need installation support.

We are able to provide detailed door schedules as part of our service and support package.