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Industrial Steel Doors

Door Leaves

Manufactured from 1.2, 1.6 or 2.0 Zintec steel, double skinned with interlocking seams reinforced vertically with interlocking channels and horizontally with tubes to prevent twisting. Spaces are filled with dense Rockwool.

Unless specified you will have our standard honeycomb filled leaf which is still as strong and rigid as a rockwool filled leaf but is very much lighter. This is a better option if powder coating is required. Standard thickness is 45mm, but any other thickness is available on request.

Apart from Zintec steel, doors can be manufactured and supplied in aluminium, stainless steel 304 or 316. Special jamb profiles can be supplied to suit the shape of opening.

Choosing a Steel Door

An opening outward lipped door with a cill and weather canopy is the best choice. The lip protects the latches and bolts. It is harder to pull a door off than to ram it inward. It is much better for weather proofing and it saves internal spaces.

If it opens inwards, a flush door with cill and weather board is better for weather proofing.

Door Handing

Single

The handing is defined by viewing the door from the pull side. If the hinges are on the right side it is a right hand door.

Double

The handing is based on the first opening leaf. Viewing from the pull side, if the hinged of the primary leaf are on the left, then the door is defined as a left hand door.

Fire Doors

We can supply certification up to 6 hours - single doorsets with or without vision certified for 6 hours and double doorsets with or without visions certified for 4 hours. You can confidently rely on our fire doors to withstand the most rigorous of any fire situation.

The choice of fire rated doors includes:

  • Single Doors 6hrs Fire Rated
  • Single Doors C/W Vision 4hr Fire Rated
  • Single Doors C/W Overpanels 6hr Fire Rated
  • Single Doors C/W Sidepanels 6hr Fire Rated
  • Double Doors 6hrs Fire Rated
  • Double Doors C/W Visions 4hr Fire Rated
  • Double Doors C/W Overpanels 6hr Fire Rated
  • Double Doors C/W Sidepanels 6hr Fire Rated
Doorset over 6 hours into test Furnace wall failure before doorset
Six hours in test

Security Doors

Our Security Door range is to be utilised in situations where an increased deterrence is required.

Key features of the range:

Click for details of Security Doors Level 1
Click for details of Security Doors Level 2
Click for details of Security Doors Level 3
Click for details of Security Doors Level 4
Click for details of Security Doors Level 5