Inches to Millimeters conversion - here 

Sliding track systems for welding curtains - order or just check the price 

It is very simple! First set the width of the curtain or the width of the sliding part of the curtain. 

Then choose the sliding track system from various types. 

When ordering the sliding systems, consider that they must be mounted horizontally.

We offer them online only galvanized systems. For stainless steel price contact our costumer service. 

1)     2)    3) 

Curtains sliding out of the opening - If you have enough space next to the opening, choose one of the first three alternatives.

4)     5)     6)

Curtains sliding inside the opening - If you do not have enough space next to the openings or you want to move the curtains only inside the opening, choose one of the last four options (3-6).

1) When the curtain is sliding to one side out of the opening (in one rail), you need to have as much space as the curtain width next to the opening.

2) When the curtain is bi-parting, sliding in two sides, the curtain is divided into two parts, half shifted to the left and half to the right side of the opening (in one rail). Please note that on both sides you will need as much clearance as half of the curtain width.

3) If half of the curtain is sliding and half static, there are two options for mounting the movable part.

• If you want to slide the curtain out of the opening, note that you will need as much clearance next to the opening as half of the curtain width. 
• If you want to slide the movable part of the curtain in front of the fixed part, you do not need to have a free space next to the opening as the curtain is sliding just inside the opening. The curtain is still sliding in one rail. 

ATTENTION! With this option, if you enter f.e. a 2000mm curtain width, you will get a 1000mm wide sliding track system. 

4) If you want both curtain halves to slide inside the opening (as roller shutter door cabinet), choose the fourth alternative. With this option, both halves move in their own rail (in two parallel rails) anywhere along the width of the opening. Eg: With this design, you can release once the first half of the hole, then the second half of the hole.

5) If you select the harmonica type sliding track system with one-sided sliding, when opened the curtain is folded into one side of the opening, covering up to 15% of the opening. It is recommended to mount up to 3m in height and 3m in width. This alternative is extremely sensitive to horizontal mounting.

6) If you select the harmonica type sliding track system with two-sided sliding, when opened the curtain is folded into two sides of the opening, covering up to 15% of the opening. It is recommended to mount up to 3m in height and 6m in width. This alternative is extremely sensitive to horizontal mounting.

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In case of order one of the first four alternatives, the following components will be delivered to you.

Option 1 - one square hollow section steel tube, same width as was set in the form for width of the curtain 
Option 2 and 4 - two square hollow sections, both halves half width of the set width of the curtain 
Option 3 - one square hollow section, half width as was set in the form for width of the curtain 
Single wheel hangers - welded to the top of the square hollow section. Thanks to this component the square steel tube can slide in the rail. 
Rail - twice as long as the square steel tube 
Ceiling support or wall brackets - to fix the rail to the ceiling or to the wall, depend on what kind of mounting you choose 
Splice joints - to connect rails if needed 
Track end stops - to prevent the curtains sliding out of the trail 
Chain - to control the sliding of the curtain 

Any component over 2m lenght will be split for easier delivery. 

The sliding track system does not include PVC strip hanging system components, as hook on tracks and hook on plates. These can be ordered with PVC strips. 

In case of order one of the alternatives 5-6, harmonica sliding systems, you will receive a rail as long as the curtain width and an adequate harmonica system. PVC strips are mounted directly to the mechanism. Additional hanging system is not needed. 

The harmonica type sliding track systems are available in the following widths. The difference between the width of different sections and the width of the opening is filled with PVC strips fixed static. Each section consists of two PVC strips.

2  sections  -   1080 mm
3  sections -   1600 mm
4  sections  -   2120 mm
5  sections -   2640 mm
6  sections  -   3160 mm
7  sections -   3680 mm
8  sections  -   4200 mm
9  sections  -   4720 mm
10  sections -   5240 mm
11  sections  -   5760 mm 

For example, if you are asking for a welding PVC strip curtain for 2900mm width opening, the harmonica will consist of five sections (ten strips=2640mm width), and one strip will be added and fixed static. In the opened position, it is going to free up approx. 2900mm - 300mm - 15% * 2640mm = 2900mm - 300mm - 396mm = 2204mm width space.