Bifold Door Flush Sill Detail

Bifold door weathered threshold sometimes known as a rebated threshold a weathered threshold is higher than a flush threshold and features a protruding lip on one edge.
Bifold door flush sill detail. One way this can be achieved is by building tiles or timber up to the top of the sill as the generic image below depicts. There is a seal on the bottom which works to protect the inside from external elements. Building up to the bifold sill for flush floor look often customers want to achieve a flush floor look while still using our standard sill for the best weather performance. Flush sill is designed to project only 3 16 above the finished floor creating a seamless transition from inside to outside.
Not only does a flush threshold provide a very attractive detail with the doors open or closed but it also provides step free access as you move in and out of your home. Creating a flush threshold on sliding doors as well as effective drainage and weather protection has many benefits when planning a new extension. Bifolding door threshold choices. The low and flush threshold is a feature of bifolding doors over patio sliding or french doors.
Want to achieve a level threshold but not sure where to start. Most common door thresholds on all types of doors have a rebate. James harley head of innovation at origin global explores the difference between a weathered.