Note the proposed finish floor level as indicated on the drawing.
Bi fold door level threshold details.
For open in bi fold doors make sure that the final floor finish is level in all directions under the area in which the door panels open.
Bifolding door threshold choices.
The weathered threshold is designed for external bifold doors and will normally sit on top of a projecting cill.
Fax the details 01268 510058.
It also plays an important role in keeping the doors sealed.
Use our online estimators for secondary glazing bi folding doors and roofs.
A low threshold is ideal for internal bifolding doors such as between your house and conservatory as it is only 15mm high and if necessary can be sunk into the floor to provide a flush floor level.
Most common door thresholds on all types of doors have a rebate.
This is an upstand that is designed to create a physical barrier against any water entering the inside.
Bear in mind that a 100 flush threshold is hard to achieve especially on larger spans.
There are two different types of bifold threshold options and to help you decide on the right one for you let s take a look at the pros and cons of each.
Duration windows uk bifold doors our bifolding doors have a low threshold and ramped low threshold option for flush floor levels from inside to outside a standard fully weather rated threshold this can be sunk into the floor for no step over and a room divider threshold not thermally broken.
Find out more about the options for thresholds on origin s bi fold doors how low thresholds create a seamless transition between outside and in.
Use wetransfer for larger files.
Smart systems bifolding door 15mm threshold used in sheltered locations or for internal doors.
Had a great experience with open living.
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We had a 6m run of origin bi fold doors an atlas sky light some upvc windows installed.
Customer service and communication was good throughout the installation guys did a good job and their technical guy was helpful with determining levels so we could achieve a level and flush threshold on the door.
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