yes sorry have checked too late that it was already asked in the other comments :)

You need to develop the settlement to the last level and open recipes with the help of various monuments, the opening of all the recipes of one faction will require three games. In the first and subsequent games after the full development of the settlement, you will be offered to send three residents on an expedition (with them you can start a new game) and they will save all the open recipes.

@unstott how about you look at the other comments first...

I have subscribed to your mod but unfortunately when I build the houses they will not finish because I can not build the windows. What else do I need for a mod?

These recipes need to be unlocked by building monuments.

Where are the arrow slits , bared windows and mason door?

weaver is clothesmaker
herbalist is healer

For crafting need open recipes Mason.
What weaver and herbalist?
I understand English very bad X)

and where do you craft the arrow slits, bared widows and masons door.
cant seem to craft them from anywhere. :-P

Absolutely love the design.

i just have 2 requests :-P
A weaver and an Herbalist