I used a 25mm make-a-bracket strip - cut into a length of 3 sections. Bent into a U shape, 1-1-1 for the sections.
The Conduit clip screwed to one of the sides of the U, the other side screwed into the house.
Works a treat for my window frames.
The Conduit clip screwed to one of the sides of the U, the other side screwed into the house.
Works a treat for my window frames.