Weather Shield Rotted Sill Restoration
Remove all of the decay from the window frame.
Fabricate & Secure new frame to unit.
Protect new wood with exterior high grade paint.
Fabricate & install new Aluminum sill cover to protect frame.
Apply high grade enamel to aluminum sill cover.
Replace window sash and test for proper operation.
Apply a quality high grade, Urethane Caulk to the perimeter of the entire window unit.
Eventually the window leaked water past the sash into the frame which then rotted causing major frame damage and resulting in a completely non-operational window unit. A replacement window unit would have cost about 10 times more than the cost of the repair.