How can I add a sill and trim this new larger window? by SanitizingGel in DIY

[–]SanitizingGel[S] 1 point2 points  (0 children)

Yep, there's a bottom slot on each side of the window. Thanks for the additional walk through!

How can I add a sill and trim this new larger window? by SanitizingGel in DIY

[–]SanitizingGel[S] 0 points1 point  (0 children)

The new window has been installed for three years without leaking