The Solstro insulation foam collar forms a seal around the window to ensure a 100% seal and fit, even in the limited space between the window and the rafters. The collar limits heat loss and allows easier error-free installation of the roof window. Perfect for thermal insulation.
The collar is ideal for heated, domestic rooms and is compatible with all Solstro roof window widths.
The Solstro insulation foam collar comes supplied with a self-adhesive strip for a secure fit.