• SikaMembran Window System

SikaMembran Window System


We no longer stock this product; please contact our technical team on 0113 2455450 (option 2) or send a message to [email protected] where we will be happy to find an alternative product.

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This Product has been Discontinued


SikaMembran Window System is a highly flexible and stretchable special membrane for sealing of windows, doors and panels. The proven window connection joint sealant SikaHyflex 220 Window is also a perfect adhesive for easy and quick installation of SikaMembran Window System.

  • SikaMembran Window Inside (Grey) is equipped with a pressure sensitive tape for the fast and efficient installation on the window frame. The vapour dense membrane ensures a safe separation of the indoor and the outdoor climate.
  • SikaMembran Window Outside (White) is equipped with a pressure sensitive tape for the fast and efficient installation on the window frame. The vapour diffusion open membrane ensures safe vapour transportation towards the colder building side.

Features & Benefits

  • Highly flexible membrane, ideal for three dimensional fittings
  • Double side fleece backing for optional over rendering
  • One side equipped with pressure sensitive tape for efficient installation on the window frame
  • Fast, easy and secure application

For more details please download the product data sheet from the 'DATASHEETS' tab above.

Product Details

Data sheet


Customer agrees that before placing an Order, Customer has read and understood the most up to date Product Data Sheet for the Product. Where we have access to the Product Data Sheet from the manufacturer, we will either provide a copy on request, or include a link to the Product Data Sheet available on the manufacturer’s website. Customer further agrees that we have no liability for any errors or omissions contained within the Product Data Sheets. For more information, please see our Terms & Conditions of Sale.

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SikaMembran Window System is only available with the shipping and delivery timescales listed below - please do not contact our Customer Support Team with enquiries about alternative or earlier shipping and delivery times.

Saturdays and Sundays, as well as Bank Holidays, are not classed as working days.

Orders placed after the cut-off for this product will not be processed for earliest dispatch until 9am the next working day.

All delivery costs below are excluding VAT