Apply Caulk to Bottom Frame

What happens here

Using a caulk gun loaded with caulk, carefully apply a consistent bead along the bottom horizontal frame of the window. Maintain steady pressure and a smooth movement to ensure an even application. The video shows the caulk being applied from left to right along the bottom edge.

Goal: Apply a continuous bead of caulk along the bottom edge of the window frame where it meets the window sill. This initial application helps seal the horizontal gap.