Energy Safe Technologies

Industrial single leaf or double leaf steel door

Технологические двери

Door code:

  • ISD – Single Leaf Industrial Door
  • IDD – Double Leaf Industrial Door

Characteristics:
  • Door leaf thickness, mm: 40
  • Core insulation: polyurethane
  • Opening height, mm: single leaf – up to 2400, double leaf – up to 2400
  • Opening width, mm: single leaf – up to 1200, double leaf – up to 2320

Basic information

PH Insulation Industrial Doors are designed for use in non-refrigerated facilities. With its robust construction, the doors are perfect for:

  • healthcare facilities, hospitals,
  • food industry: restaurants, cafes,
  • technical and administrative facilities: office, warehouse.

For health care facilities, where sterility and hygiene is required, or in office buildings interior, a classic door painted according to RAL will suit you perfectly. The doors are painted in white RAL 9003 in the basic configuration.

For food production and other cold rooms with an aggressive working environment PH Insulation recommends to use doors with stainless steel AISI 304, AISI 430. Industrial doors are easy to operate and maintain, provide stylish and modern design and could be painted in any color of RAL catalogue.

Attention! Industrial doors do not provide temperature control, since they have technological gaps at the bottom between the frame and the door leaf. For cold rooms use PH Insulation hinged refrigeration doors.

Industrial doors are perfect for:

  • Places with high traffic of people and transportation of hand carts of small height
  • Drafts prevention
  • Internal production areas separation
  • Places, where strict temperature conditions and hygiene maintenance is not required
  • In areas where it is necessary to restrict the staff passage
  • In places where there is no dust, sand, or loose materials

Industrial Door options

Single Leaf Industrial Door

ISD - a door with a single leaf opening to the right or left side.

Double Leaf Industrial Door

IDD - a door with two leaves located mirror-like opposite each other for transporting of bulk products.


At PH Insulation you can order industrial doors with or without threshold, left or right opening.

Door sizes

Door leaf thickness, mm: 40
Opening height, mm: up to 2400
Opening width, mm: up to 1200 for ISD and up to 2320 for IDD

The standard series industrial single leaf door dimensions are provided in the table below

Door type Opening size BEFORE mounting Opening size AFTER mounting
Width (А) Height (В) Width (А-64) Height (В-32)
ISD 800 1800 40 800 1800 736 1768
ISD 800 1900 40 800 1900 736 1868
ISD 800 2000 40 800 2000 736 1968
ISD 800 2100 40 800 2100 736 2068
ISD 800 2200 40 800 2200 736 2168
ISD 800 2300 40 800 2300 736 2268
ISD 800 2400 40 800 2400 736 2368
ISD 900 1800 40 900 1800 836 1768
ISD 900 1900 40 900 1900 836 1868
ISD 900 2000 40 900 2000 836 1968
ISD 900 2100 40 900 2100 836 2068
ISD 900 2200 40 900 2200 836 2168
ISD 900 2300 40 900 2300 836 2268
ISD 900 2400 40 900 2400 836 2368
ISD 1000 1800 40 1000 1800 936 1768
ISD 1000 1900 40 1000 1900 936 1868
ISD 1000 2000 40 1000 2000 936 1968
ISD 1000 2100 40 1000 2100 936 2068
ISD 1000 2200 40 1000 2200 936 2168
ISD 1000 2300 40 1000 2300 936 2268
ISD 1000 2400 40 1000 2400 936 2368
ISD 1100 1800 40 1100 1800 1036 1768
ISD 1100 1900 40 1100 1900 1036 1868
ISD 1100 2000 40 1100 2000 1036 1968
ISD 1100 2100 40 1100 2100 1036 2068
ISD 1100 2200 40 1100 2200 1036 2168
ISD 1100 2300 40 1100 2300 1036 2268
ISD 1100 2400 40 1100 2400 1036 2368
ISD 1200 1800 40 1200 1800 1136 1768
ISD 1200 1900 40 1200 1900 1136 1868
ISD 1200 2000 40 1200 2000 1136 1968
ISD 1200 2100 40 1200 2100 1136 2068
ISD 1200 2200 40 1200 2200 1136 2168
ISD 1200 2300 40 1200 2300 1136 2268
ISD 1200 2400 40 1200 2400 1136 2368
ISD 1300 1800 40 1300 1800 1236 1768
ISD 1300 1900 40 1300 1900 1236 1868
ISD 1300 2000 40 1300 2000 1236 1968
ISD 1300 2100 40 1300 2100 1236 2068
ISD 1300 2200 40 1300 2200 1236 2168
ISD 1300 2300 40 1300 2300 1236 2268
ISD 1300 2400 40 1300 2400 1236 2368
View full table

Door construction

  1. Door framing, made of 0.5 mm thick steel, painted in RAL 9003 or any color of your choice
  2. Corner door frame, made of 2 mm thick steel, painted in RAL 9003 or any other color
  3. Gasket
  4. Door leaf: 0.5 mm thick steel sheet with rigid PU core, painted in RAL 9003 or any other color
  5. DORMA (Germany) door lock + keys
  6. Stainless door handle
  7. Door hinges
Door leaf

The door leaf consists of a 40 mm thick metal box and a 0.5 mm thick steel sheet. To increase the strength properties of the door, the door leaf is reinforced with 2 mm thick metal embedded elements, on which the main elements of the fittings are attached. The tight door fitting is provided by elastic sealer mounted along the contour of the frame. We produce industrial doors with oval or round viewing window at your request.

Thermal insulation

Thermal insulation is provided by high-quality rigid polyurethane foam (PUR) with a density of up to 50 kg/m3. Compared to other insulation types, eco-friendly PUR does not shrink and has very low thermal conductivity 0.022 W/m*K thus saving costs on heating or air conditioning. PUR has a minimum water absorption value of less than 2%: thus, the doors can be installed in rooms with high humidity.

Door frame

Reliable rigid metal profile frame is made of 2 mm thick steel sheet and painted with powder paint.

Door frame is painted in RAL 9003 color as basic. PH Insulation will produce door frame from AISI 430 of AISI 304 stainless steel at your request. Depending on opening construction and its thickness, PH Insulation offers you 2 door frame types:

•     Corner overhead frame for installation outside the opening. It is made of 2 mm thick steel sheet and is painted with powder paint (RAL 9003).

•     Door frame in the circumference of the opening for installation on walls made of PU panels, plasterboard partitions, with a thickness of not more than 220 mm. It is made of 2 mm thick steel sheet and is painted with powder paint, RAL 9003 in standard option.

Door hardware

Industrial doors are equipped with door hardware of German manufacturers DORMA and Hafele. To fix the door leaves, double leaf doors are additionally equipped with a latch.

Request a Quote

You are welcome to choose a color for your door according to RAL catalogue

1014 Ivory 1015 Light ivory
1018 Zinc yellow 3003 Ruby red
3005 Wine red 3009 Oxide red
3011 Brown red 5005 Signal blue
6002 Leaf green 6005 Moss green
7004 Signal grey 8017 Chocolate brown
9002 Grey white 9003 Signal white
9006 White aluminium 9010 Pure white

Additional information

Door code (example)

Door type Opening width, mm Opening height, mm Door leaf thickness, mm Coating
Inner side Outer side
ISD 800 2000 40 Ral9003 Ral9003

Industrial Door Options

PH Insulation produces industrial doors for general purposes with the following options at your request:

1. Bumpers

Door leaves may be reinforced with bumpers made from 1.5 mm thick checkered plate, stainless steel (AISI 304 – for food facilities, AISI 430 – for non-food ones), or HDPE plastic sheet. Bumpers are designed for protection the door leaf from bumps and suit for such facilities where carts are regularly used.

  • 500 mm thick flat plastic at the bottom and 250 mm for hand opening on both sides of the door leaf (standard option);
  • Flat plastic to a height of 1100 mm;
  • AISI 304 stainless steel (t=1.5 mm) 500 mm at the bottom and 250 mm for opening by hand with one (two) sides of the door leaf;
  • AISI 430 stainless steel (t=1,5 mm) 500 mm at the bottom and 250 mm for opening by hand with one (two) sides of the door leaf;
  • Checkered plate (t=1,5 mm) to a height of 600 mm with one (two) sides of the door leaf;
  • Checkered plate (t=1,5 mm) to a height of 1100 mm with one (two) sides of the door leaf;
  • Customized bumper configuration at your request

We may combine the design of the bumpers at your request.

2. Viewing windows

PH Insulation offers several types of viewing windows for industrial doors:

  • Window with rubber frame, oval 300x580 (basic design);
  • Window with rubber frame, circle Ø300 mm;
  • Window with rubber frame, circle Ø400 mm;
  • Oval or circle window with rubber frame according to your size

3. Door closer

4. Door ramp

You may choose fixed or overhead door ramp. Fixed ramp is installed to the doors with a non-threshold frame. The overhead ramp is equipped with additional handles for easy movement.

  • Ramp custom depth, mm: 1000
  • Ramp width, mm: from 800 to 2500
  • Ramp height, mm: from 50 to 200
  • Ramp base: 2 mm thick painted steel
  • Ramp top: 1.5 mm thick checkered plate
  • Ramp load: up to 300 kg (661 lb)

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Технологические двери Технологические двери