French patio doors can be considered a little more energy efficient as the central glass panels can be smaller by being set into wider frames whereas sliding doors are almost exclusively created from glazed panels.
French doors vs sliding doors.
Sliding doors overlap which is a more efficient design and creates a tighter seal where as french doors come together with no overlap and an increased chance for air infiltration.
The sliding track deters many people from this option.
French doors and sliding doors have different hardware.
French doors really open things up.
French patio doors are mostly made of glass and look similar to windows.
A sliding glass door frame is typically narrower than a french patio door.
The track can be unattractive in appearance.
Because sliding doors and french doors operate.
That large opening is also nice if you have a large number of guests moving back and forth between two rooms.
Also as winds blows against a french door it tends to bow thus causing additional air leakage.
A classic model has two side by side panels that swing in or out from hinges on the sides of the frame.
A considerable difference between french doors vs sliding doors is the track involved with sliding doors.
If you want to move something large through sliding doors you re going to have to take them out.
Traditional sliding glass doors have two panels with one that slides along rollers to cover the other.
Although don t forget that they meet in the middle and can let air in.
Design differences between french patio doors and sliding patio doors.