Insulated Wooden Frame

Description
This is a wall with some stones removed to create space for a window. Useful for letting in natural light and keeping an eye on the surroundings. Built of planks coated in resin for insulation, reinforced by wooden slats that have been shaped to fit, this will provide a safe haven from the weather and strong front to any foes who come knocking.

Repair
Repairing  requires up to:
 * 3
 * 3