Amazon s choice for french door threshold m d building products 78618 1 1 8 inch by 5 5 8 inch 73 inch th394 adjustable aluminum and hardwood sill inswing mill 4 2 out of 5 stars 135.
Need threshold replaced on french door.
Position the old door sill on the new sill and trace around it.
Step 1 removing the door.
An interior threshold simply rests on the floor with no sill under it.
Before you begin to do any work on the threshold itself you will have to remove the door which it holds.
Preparing the new threshold.
Installing a french door threshold.
Run a bead of sealant between the threshold and each door stop.
Flush bolts install at the upper and.
Cut the old threshold with a back saw or a reciprocating saw.
Squirt expanding foam sealant under the threshold to hold it in place and plug any air gaps.
Remove the screws holding the metal threshold in place.
I had been unnecessarily worried about it after reading some of the amazon reviews.
An entry door threshold can become damaged or worn over time.
To remove and replace a door sill.
Begin by removing the existing threshold from your door.
To cut a metal threshold use tin snips and a saw equipped with a metal cutting blade to make the cuts.
The new threshold arrived in good shape with all the hardware included.
Immediately put the toekick up under the flashing and tight against the underside of the threshold and screw it to the subsill.
Pull the rubber gasket out of the grooves on the metal threshold.
You may also want to replace an interior threshold because the old one is ugly or because new flooring on one side of the doorway calls for it.
How to replace a three point lock system on double french doors.
French doors can be unscrewed in sections undoing the hinges and then removing the sliding wheels which allow the door to move backward and forward.
Installing a new threshold and sill will take between two and three hours.
1remove the old exterior threshold.
Cut the rotten door sill into pieces using an oscillating tool or circular saw.
If the only problem is that the rubber seal no longer provides a tight seal on the door you may be able to replace the rubber seal rather than replacing the entire threshold.
First i measured the old threshold in place.