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How to replace old double hung windows with vinyl replacements
The only thing you require for this diy project.
Hammer, cordless drill, tape measure, caulk gun, level, pliers, putty knife, utility knife & protractor
Remove the first sash.
Pry off the molding around the window.
This is usually three pieces of either shoe molding, quarter round, or some other thin decorative wood. Once removed, the bottom " sash " (another term for window) will have the ability to swing outward into the room.