Tension Blinds
TESS™ Technical blinds are built around a unique spring mechanism that constantly holds fabric flat and intelligently adapts to the surrounding environment. Whatever the scale or shape of the glazing, technical blinds can be applied with accuracy and discretion. A variety of configurations, unlimited colour finishes, and a wide range of fabrics and controls are available to suit any building design.
Filter the products below to find the right TESS™ series for your building:
Bespoke SYSTEMS About BESPOKE SYSTEMS Any Size Any Shape BESPOKE SYSTEMS
Almost any structure can be shaded, including horizontal, sloping, bottom up, duo-screens, curved, triangular, and extra-large glazing.
BESPOKE SYSTEMS
Almost any structure can be shaded, including horizontal, sloping, bottom up, duo-screens, curved, triangular, and extra-large glazing.
Tess ™100 SERIES About this series <18m2
ABOUT TESS™100
Versatile range for flat, curved or triangular glazing.
![](https://www.guthriedouglas.com/app-uploads/2017/05/t100.gif)
ABOUT TESS™100
Versatile range for flat, curved or triangular glazing.
![Scotsman](https://www.guthriedouglas.com/app-uploads/2017/05/Scotsman-800x500-800x500.png)
TESS™100
Guideless rectangular system for all curved applications.
![Cancer House](https://www.guthriedouglas.com/app-uploads/2017/05/Cancer-House-800x500-800x500.png)
TESS™101
Right angled triangular system for flat or curved applications.
![Orange Telecom](https://www.guthriedouglas.com/app-uploads/2017/05/Orange-Telecom-800x500-800x500.png)
TESS™102
Unique trapezoidal or tapered system for specialist applications - both flat or curved.
![Durham Cathedral](https://www.guthriedouglas.com/app-uploads/2017/05/Durham-Cathedral-800x500-800x500.png)
TESS™120
Rectangular system with aluminium guide rails to minimise the load imposed on your structure.
![Le Manoir](https://www.guthriedouglas.com/app-uploads/2017/06/Le-Manoir-800x500-800x500.png)
TESS™140
Rectangular fine wire cable-guided system for all uses.
Tess ™200 Series About this series <60m2
About Tess ™200
Strong twin-barrel system for large scale applications.
![](https://www.guthriedouglas.com/app-uploads/2017/05/t200.gif)
About Tess ™200
Strong twin-barrel system for large scale applications.
Tess ™300 Series About this series <72m2
About Tess ™300
Robust drop down blinds for large applications.
![](https://www.guthriedouglas.com/app-uploads/2017/05/t300.gif)
About Tess ™300
Robust drop down blinds for large applications.
Tess ™400 Series About this series <16m2
About Tess ™400
Versatile range for flat, curved or triangular glazing.
![](https://www.guthriedouglas.com/app-uploads/2017/05/t400.gif)
About Tess ™400
Versatile range for flat, curved or triangular glazing.
![Jardin des plantes](https://www.guthriedouglas.com/app-uploads/2017/05/Jardin-des-plantes-800x500-800x500.png)
TESS™400
Rectangular system without guides for curved applications
![CYB Stores](https://www.guthriedouglas.com/app-uploads/2017/05/CYB-Stores-800x500-800x500.png)
TESS™401
Right angled triangular system for flat or curved applications
![Solar control design](https://www.guthriedouglas.com/app-uploads/2017/05/Solar-control-design-800x500-800x500.png)
TESS™402
Unique trapezoidal or tapered system for specialist applications – both flat or curved
![Statoil](https://www.guthriedouglas.com/app-uploads/2017/05/Statoil-800x500-800x500.png)
TESS™420
Rectangular system with aluminium guide rails to minimise the load imposed on your structure
![Australian Blood Bank](https://www.guthriedouglas.com/app-uploads/2017/05/Australian-Blook-Bank-800x500-800x500.png)
TESS™440
Rectangular system with slim wire guides and a weather proof headbox for all applications
Tess ™500 Series About this series <100m2
About Tess ™500
Horizontal pergola system for atria, courtyards and terraces.
![](https://www.guthriedouglas.com/app-uploads/2017/05/t500.gif)
About Tess ™500
Horizontal pergola system for atria, courtyards and terraces.
Tess ™600 Series About this series <13m2
About Tess ™600
Compact design for smaller windows and blackout.
![](https://www.guthriedouglas.com/app-uploads/2017/05/t600.gif)
About Tess ™600
Compact design for smaller windows and blackout.
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