The patio door after it has been installed.
Cost to convert window to sliding door.
Turning a window into a patio door may seem like an overwhelming project for a homeowner.
The cost to install french doors starts at about 400 and with labor estimates running between 75 and 180 per door.
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My estimate includes removing your bedroom window changing the framing to accommodate a new mid range aluminum 6 sliding glass door insulating around it and repairing the interior drywall and exterior siding.
The good news about turning a window into a door assuming it s wide enough is that the advanced carpentry required for altering a load bearing wall.
You can expect an average cost of 525 and up.
It also includes trimming around the interior of the door opening and painting the trim and repaired drywall.
Convert a window into a sliding glass door written by heidi baker on jan 16 2010.