Sliding service doors

If you don't have enough space to install a hinged door, our sliding service doors are a perfect alternative. They are best used between rooms with negligible temperature differences. You can easily automate this type of door and thus ensure an efficient passage.

Please find the following types in our range:
  • BSE: sliding service doors with a single door leaf
  • BSD: sliding service doors with a double door leaf

Technical Details

Door leaf

The door leaf consists - for all mentioned types of sliding service doors in our range - of two galvanised and pre-lacquered steel sheets, between which polyurethane (PUR) is injected. The door leaf is 40 mm thick.
We add a white aluminium frame around the door leaf and add a black ruber sealing during the production process. Similar to the other service doors in our range, the sliding service doors don't close airtightly. 

BSE-doors with a single door leaf:
  • Width: 800, 900, 1100, 1200, 1400, 1600, 1800 or 2000 mm
  • Height: 2000, 2200, 2400, 2600, 2800 or 3000 mm
BSD-doors with a double door leaf:
  • Width: 1400, 1600, 1800, 2000, 2200 or 2400 mm
  • Height: 2000,  2200, 2400, 2600, 2800 or 3000 mm
Other dimensions available upon request.


Door leaf
Door frame

A standard door leaf of a sliding service door consists of two white (RAL9010), pre-lacquered steel sheets, finished with a Cleansafe 25µm coating. Between the two sheets we inject polyurethane (PUR) during the production process. 
If you prefer other colours, you can select the colour of your choice as an option and add it to your order. 
Furthermore, we offer the PET55 (Cleansafe 55µm) coating as an option as well. This coating is recommended when installing the doors in aggressive environments (such as salty environments) or when they will be cleaned very intensively. 
Moreover, various stainless steel finishes are available. We offer five different options: 
  • Stainless steel 304 sun brushed
  • Stainless steel 304 line brushed
  • Stainless steel 304 smooth unpolished
  • Stainless steel 304 linen design
  • Stainless steel 316 sun brushed

We offer PVC, aluminium and stainless steel frames for the sliding service doors. 

PVC frame (P-frame)
  • 120 x 30 mm
  • white (RAL 9010)
  • PVC counter-frame with an L-profile
  • Option: frame cladding in stainless steel or coloured steel sheet
Aluminum frame (N frame)
  • 120 x 25 mm
  • white (RAL 9010)
  • no thermal bridge interruption
  • 120 x 15 mm aluminium counter-frame
Stainless steel frame (C-frame)
  • AISI 304 or AISI 316
  • 120/100 x 15 mm
  • smooth unpolished

  • Aluminium rail with protective cap 
  • Aluminium handle on the outside
  • Built-in handle on the inside

  • Oval: 
    • 300 x 600 mmh
    • acrylic glass of 5 mm thick
    • black, rubber frame
  • Round:
    • 350 mm diameter
    • acrylic glass of 5 mm thick
    • stainless steel frame
  • Rectangular:
    • Built-in window of 2 by 4 mm thick
    • 400 x 700 mmh
    • aluminium frame
  • Clips window:
    • 400 x 700 mmh
    • white, aluminium frame
    • layered glass
Protective plate
  • glued to the door leaf
  • available in PVC or stainless steel
Bumper posts and bars in stainles steel

One of the options you can select when ordering a light sliding coldroom or freezer door is the basic automation package. In this basic package you will find the following elements:
  • electromechanical fully automatic motor
  • prewired command board IP56
  • 1 push button (start/stop) exterior
  • 1 push button (start/stop) interior
  • railtrack covering
  • timer
  • without cables and cable channels
  • without mounting accessories
You can also order the following mounting accessories from isomasters as an addition to the basic automation package:
  • screws and mounting brackets
  • electrical cables (LIYY 3G0.75: 20 lm)
  • PVC tubes with a diameter of 20 mm: 12 lm
  • PVC cable channels 32 x 20 mm: 2 lm
  • 2 pull commands: 2 x 5 lm
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