Window installation solution for wood frame facade system

The window tapes help to protect the building´s structure and ensure a windtight connection between the facade and window.

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The external window tapes also help to protect the window joint and building structure from accidental water ingress.

Products available upon request. Visit our Global page!

To guarantee a weatherproof window joint, it is important to remember to seal the window tin with an elastic and weatherproof sealant.

Window & Door Silicone 312 – a multipurpose oxime silicone with high movement capability for interior and exterior building works. Forms a flexible and weatherproof silicone rubber seal.

Alternative products:

All Weather Sealant 919 – an immediately waterproof rubber-based sealant that is silicone free and can be used for quick repair works on facades and roofs, even during rain. Adheres well to most common roofing materials and can be applied even on wet, slightly oily or bituminous surfaces.

Compared to traditional methods, gluing the windowsill with an adhesive foam saves time, improves the window’s sound- and thermal insulation and helps to prevent the appearance of thermal bridges.

Fast Foam Adhesive 888 – a multipurpose foam adhesive with extra-fast and strong bond. Suitable for exterior and interior adhesion works. Adheres well to most common building materials such as wood, concrete, stone, plaster, etc.

Alternative product: SpeedFix Construction 878 – a foam adhesive with EasyGun applicator for fixing exterior and interior insulation boards, windowsills, construction blocks, etc. Suitable for exterior and interior use. Excellent adhesive and thermal insulation properties.

To avoid heat losses, condensation and mould growth, the window and wall connecting joints should be sealed from the inside with air- and vapour-proof tapes.

Air&Vapour Membrane 660 – a fibre-reinforced ready-to-use vapour barrier mastic for sealing internal window and door joints. Forms an elastic, airtight and vapour-proof layer on sealed areas. Perfect for renovation works and sealing porous surfaces. Does not emit odour or harmful compounds during drying.

The easiest way to install construction boards to the window jamb is to use one of Penosil’s adhesive foams. The adhesive foam saves time, improves the window’s sound-and thermal insulation and helps to prevent the appearance of thermal bridges.

Fast Foam Adhesive 888 – a multipurpose foam adhesive with extra fast and strong bond. Suitable for exterior and interior adhering works. Adheres well to most common building materials such as wood, concrete, stone, plaster, etc.

Alternative product: SpeedFix Construction 878 – a foam adhesive with EasyGun applicator for fixing exterior and interior insulation boards, windowsills, construction blocks, etc. Suitable for exterior and interior use. Excellent adhesive and thermal insulation properties.

One of the last steps in window installation is the final sealing and filling of window joints. For this work, it is highly recommended to use sealants with the right properties and high elasticity.

Window & Door Silicone 312 – a multipurpose oxime silicone with high movement capability for interior and exterior building works. Forms a flexible and weatherproof silicone rubber seal.

For this type of works, we recommend using sealants with high flexibility and using our patented spatula during product application. By strategically applying more sealant in the corners during installation, the joints can better withstand deformations.

ECO Elastic Acrylic 622 – an elastic sustainable siliconised acrylic, based on recycled and bio-based materials for filling moveable gaps and joints before painting and other finishing work.

Alternative product: SilAcryl Elastic 610 – a bright white, plasto-elastic, siliconized acrylic sealant for filling moveable gaps and joints before painting. Its bright white and extra-fine texture ensures smooth, perfectly finished and long-lasting surfaces.