Drafts can originate from the wall starting, not just the window

https://privatebin.net/?68eb51b66dcb9b5e#2Mv4rby5hqmXSiMLpAYkqkjtX4H6jekkPq6xG1ejBhCr

Drafts can originate from the wall opening, now not just the window. Sealing the rough opening improves performance extra than focusing merely at the glazing.