Add more ways to enter buildings by adding windows and breakable bars and walls. This will allow players to not get trapped in a building if the horde gets alerted while the only door to exit from is blocked. This could prevent players from being surrounded and allow better planning for town raids.

Windows can be smashed with melee weapons or ranged. Melee being quieter

Sheriff office buildings can be broken into by breaking the bars on the windows with melee. Taking longer to break than glass

Cracked/damaged walls will take the most amount of hits to break open. This can be found around the sterling prison, abandoned houses and the castle. This can allow for another angle of entry