- Designed for use during the installation of the window frame into the window reveal.
- Their function is to prevent the deflection of the frame during the installation, increase security around the fixing point and support the frame so it can be installed plumb (vertical).
- The U shaped design allows for a packer to be installed around the fixing and supporting the fixing point.
- Once installed correctly with the fixings the frame is then square so that the insulated glazed unit can be installed.
|Box Quantity||Various - select product options to display box quantity|
|Part Code||GBK45601 | GBK45603 | GBK45605|