Benefits & advantages

  • construction with and without upper profile cover
  • variable system for opening – cord, chain, level, engine
  • non-typical variant for bevel and broken windows
  • in between glass panes option
  • colour of the profile according to the RAL sampler or coated in renolite

Colour variants

* standard for SYSTEM 25M only, surcharge for others

Hereby stated colors are only indicative. If you want to see the color in real we recommend to visit one of our business partners where you can ask for physical swatch. We cannot accept claims for inappropriately chosen color according to electronic sampler.

Method of control

  • SYSTEM 25S, 25SM – cord – wand
    Cord for raise and lower (color equal with slat color), hexagonal wand for slats tilting (transparent color).
  • SYSTEM 25SW – In-between glass blind with turn-button for slats tilting..
    Tilt knob for lamellas tilting.
  • SYSTEM 25R – chain
    Chain 3.2mm diameter for raise, lower and tilt (color equal with slat color).
  • SYSTEM 25K – handle
    For raise, lower and tilt (grey color).
  • SYSTEM 25L (large) – chain
    Chain 4.5mm diameter for raise, lower and tilt (color equal with slat color).
  • SYSTEM 25M – motor
    Electric motor: switch for raise, lower and tilt (white color)
    Remote control for raise, lower and tilt (white, silver, black, blue-white color options)
    Plastic components in the colour of the profile. Ladder and cord which are colour coordinated with the lamella.

The atypical version is produced only in SYSTEM 25S, 25SM and 25SW

Guaranteed dimensions

  min. width (mm) max. width (mm) max. height (mm) max. guaranteed area
SYSTEM 25S 300 2000 2200 2,5 m2
SYSTEM 25SW 300 2000 2200 2,5 m2
SYSTEM 25R 300 2000 2200 2,5 m2
SYSTEM 25K 400 2000 2200 2,5 m2
SYSTEM 25L 400 2000 2200 4,4 m2
SYSTEM 25M 400 (handle, engine textile tape), 600 (engine cord)) 2000 2200 4,4 m2

Technical parameters

System 25 is a blind that comes in two different constructions (with or without the covered profile) and four different control options. It has a unique and versatile assembly.
Upper profile Lower profile Covered profile
Lamella Side guilding Brake
Construction Width (mm) Thickness
Business name
SR 08 / 1 SR 16 / 1
IL 201 whole shading 25 0,21 / 0,18
silon Ø 0,8 mm standard
Dimensions (mm) 25 × 24 × 0,4 25 × 10 × 0,4 10 × 49 × 0,9 standard 25 0,21 / 0,18 silon Ø 1,2 mm
Material Fe Fe Al standard 16 0,21 steel wire Ø 0,9 mm
Cross-section řez profilu řez profilu řez profilu        
Colour Standard:
RAL 1002 Beige
RAL 1015 Ivory
RAL 8003 Golden oak
RAL 8004 Chestnut
RAL 8014 Brown
RAL 9006 Silver
RAL 9010 White
RAL 1013 pearl white*
RAL 7016 anthracite gray
RAL 7047 light gray*
RAL 9005 black

Extra Charges:
Other RAL
Renolit - according to actual sampler
Isotra System Decoral - according to actual sampler
according to the actual sampler silon – clear
steel wire – grey

**not applicable for SYSTEM 25L
Plastic components in the colour of the profile.
Ladder and cord which are colour coordinated with the lamella.

Assembly options

  • for window hole (ceiling) – only the pro version without the covering profile
  • in front of the window hole (wall) – for version with the cover profile
  • for window frame

Height of roll-up

Height of packet
Height of blind (mm) Lamella 25 Lamella 25 CS*
500 55 mm 60 mm
1000 65 mm 70 mm
1500 75 mm 80 mm
2000 95 mm 100 mm
2500 115 mm 120 mm
Height of the packet = height of the lowered blind, including the upper profile.
CS* = whole-shading construction.
Hereby stated values are only indicative.


Notice for slats in wood colour imitations
Please note that when selecting slats in any wood colour imitation (793-797, 81-87), different bevelled stripes may be visible at a certain light refraction. This effect must be taken into account in advance. Complaints made for this reason will not be considered.

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