WIN PRO+ Outside
IZOTEX® WIN PRO+ Outside is a fully self-adhesive window connection tape for exterior sealing of window connection joints. The tape is windtight, driving-rain resistant and vapour-permeable, supporting the release of moisture from the connection joint to the outside. The additional adhesive strip on the front side allows fast fixation to the window frame.
- Driving-rain resistant up to 600 Pa – protects the window connection joint against driving rain
- Windtight – supports reliable exterior sealing of the window connection
- Vapour-permeable with a low sd value – supports moisture release to the outside
- Fully self-adhesive backing – for fast and secure installation
- Additional adhesive strip on the front side – for quick fixation to the window frame
Technical information
All technical values and test results according to European standards. Custom sizes are produced on request.
| Product Name | IZOTEX WIN PRO+ Outside / Dual Adhesive Window Sealing Tape |
| Composition | PES / PE / A / P |
| Roll Width | 20 / 25 / 30 cm |
| Roll Length | 25 m |
| Mass per Unit Area | 370 gsm |
| Driving-Rain Resistance | ≥ 600 Pa |
| Sd Value | 0.2 - 2.0 m |
| Air Permeability | < 0.1 m |
| Watertightness | W1 |
| Color | Black |
| Working Temperature | -10 °C / +50 °C |
| Storage | Can be stored for 12 months at +15 °C to +25 °C in a dry environment, away from direct sunlight. |
What we offer
Technical precision and easy application – for lasting, reliable sealing.
Vapour-Permeable
Allows moisture to escape to the outside in a controlled manner.
Driving-Rain Resistant up to 600 Pa
Tested resistance to driving rain up to 600 Pa.
Windtight
Supports reliable exterior sealing of the window connection.
Split Release Liner
Allows step-by-step removal during installation.
Custom Sizes
Project-specific widths available on request.
Plaster-Compatible Surface
Suitable for direct plaster application.
Additional Adhesive Strip on the Front Side
Allows quick fixation directly to the window frame.
Low sd Value
Supports moisture release from the connection joint to the outside.
Frequently asked questions
Everything you need to know about IZOTEX WIN PRO+ Outside – quickly and clearly.