Hang a plumb bob from the center of the track above the floor bracket to align the pin hole in the bracket front to back. This will ensure that the doors are plumb when installed. Outline the bracket in pencil to mark its exact location.
Screw the bracket in place, then remove the screws and set the bracket and screws aside.
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for drilling pilot holes for hinge screws
for trimming track to fit opening
for aligning hardware above and below door
for reaching into tight spaces with drill
for cutting finish trim that hides the track
Bifold doors are available for sale, but custom-ordered doors can also be assembled into folding doors, as long as they're resized to fit your needs. [BR]When measuring the closet opening, account for a small gap around and between the doors. [BR]Measure the horizontal opening of your doors, subtract 13/16 inch, and divide by 4 to get the individual door width. Measure vertically and subtract 2 and 7/8 inches to get its height.
2. TRACK HARDWARE
The hardware that comes with bifold-door set can be flimsy. We've found its often best to order separate hardware[EMDASH]a kit that includes the track, the hinges, and all the pins and pivot plates[EMDASH]for a smoother, longer-lasting operation. A couple of companies, like Johnson, offer heavy-duty tracks that make the doors glide smoothly.
3. DOOR PULLS
Smaller cabinet knobs will get lost on a larger door, so look for "wardrobe knobs" or any knob that is 1 and 3/4 inches or bigger in diameter.
4. 1x2 FINISH-GRADE FLAT STOCK
You'll need just one piece to create a valance under the header to hide the track.
5. 21/2-INCH TRIM SCREWS
For attaching the 1x2 stock.