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ISOWINDOW UVAU Window Tape – External – Double Sided

Siegware

ISOWINDOW UAVU Tape is an external, vapour permeable window tape. It is highly UV resistant, can be painted or plastered over. Enables excellent airtight window or door install. The vapour permeable properties of this tape, allows moisture to escape, hence enhancing the durability and efficiency of the windows installed.

Details
Specifications
  • Length: 25m
  • Width: 80mm
  • Split Liner: 25mm / 55mm
  • SD Value: 0.19m
  • Material composition: PP / PU compound
  • Working Temperature: -5 to 40 °C
  • Colour: Gray with black imprint
  • UV-resistance: 12 months
  • Age resistance: 30 years
Scope of use

For window installation outside

Features
  • 12 months UV-resistance
  • Adheres to various surfaces, e.g. concrete, OSB, wood, vapour barriers
  • Can be plastered over and painted over
About the Brand: Isocell

Based in Austria, Isocell is a prestigious, well known and trusted brand across Europe, they specialise in building airtightness systems, from high performing certified building wraps and membranes, to specialty tools, sealants, adhesives and more.

Siegware is the official and exclusive partner of Isocell in Australia.

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About the
Seller

Founded in 2009, we began by supplying Siegenia hardware to Australia’s emerging energy-efficient window market. Over time, our business has evolved to offer a carefully selected range of premium European-engineered hardware and construction consumables for architectural and low-energy building applications.

Today, we work closely with architects, designers, window and door fabricators, and builders across Australia and New Zealand, supporting projects that demand precision, durability, and performance—without compromising timelines. By maintaining significant stock levels in our local warehouse, we help ensure reliable availability and fast turnaround when it matters most.

Our reputation is built on the quality of our products and the strength of our service. With deep industry experience, we provide practical technical support, dependable supply, and solutions informed by European innovation—delivering real, long-term value for our customers.

Verified ArchiPro Member1 year · Since 2025