Sloped windows on wall and roof

[sunnivalh]

Hi!
I am very new to sketchup, trying to design a 3D model of my new house. I have sloped windows that follows the angle of the roof, but I cannot seem to find any way of making it. I first made the wall, push/pulled it up, made the other windows, made the roof, pushed/pulled it over, and then made the outline of the sloped windows. But i can´t seem to push/pull them so it actually makes a window. Any tips?

hus 3.skp (111.9 KB)

[bmike]

Advice?

https://learn.sketchup.com/

[Royce]

Hus.1 (2).skp (82.9 KB)
I made 11 solid components with 7 tags. I made all components with 300mm thickness. Follow @bmike’s advise, and you will see how.