Prestige Valley Construction on Instagram: "Just a quick video on the process of installing a window in a concrete foundation! This is the same process for a window or a door. We will share a full start to finish video soon but this is just a brief explanation. From the exterior we excavate around the foundation where we want our window well or door to go, then we frame temporary support walls or use columns to suspend the load, then we cut out a portion of the concrete foundation as necessary f