A bridge structure suitable to provide a smooth transition way across a threshold in a doorway is provided, including a first ramp structure, where a first height along a first side in use substantially corresponds to or is higher than the height of the threshold and a height along a second opposing side which is as shallow as possible; a bridge element, including a first bridge part fastened to the first ramp structure, where the first bridge part is mmpivotably connected to a second bridge part, where the bridge element includes one or more layers of tile and/or ramp elements, where the first bridge part has a first inclined part and where the second bridge part has a straight part and a second inclined part, that connects the upper straight part or first inclined part with a surface in use outside of the door.

A bridge structure suitable to provide a smooth transition way across a threshold in a doorway is provided, including a first ramp structure, where a first height along a first side in use substantially corresponds to or is higher than the height of the threshold and a height along a second opposing side which is as shallow as possible; a bridge element, including a first bridge part fastened to the first ramp structure, where the first bridge part is mmpivotably connected to a second bridge part, where the bridge element includes one or more layers of tile and/or ramp elements, where the first bridge part has a first inclined part and where the second bridge part has a straight part and a second inclined part, that connects the upper straight part or first inclined part with a surface in use outside of the door.

An entry door drainable threshold comprises a front section including one or more water egress apertures; a trough section including one or more apertures; and a water ramp member disposed under the trough section and the front section, whereby water falls down through the one or more apertures of the trough section, down the water ramp member, and out of the entry door drainable threshold through the one or more water egress apertures.

An entry door drainable threshold comprises a front section including one or more water egress apertures; a trough section including one or more apertures; and a water ramp member disposed under the trough section and the front section, whereby water falls down through the one or more apertures of the trough section, down the water ramp member, and out of the entry door drainable threshold through the one or more water egress apertures.

A threshold sill seal assembly useful with glass wall systems is described. The assembly has a sill with a top surface. The threshold sill assembly includes a removable barrier insert that is removably engaged with a cavity provided in the top surface of the sill and has a portion substantially parallel to the movable glass wall that can act as a barrier to the intrusion of environmental conditions.

A threshold sill seal assembly useful with glass wall systems is described. The assembly has a sill with a top surface. The threshold sill assembly includes a removable barrier insert that is removably engaged with a cavity provided in the top surface of the sill and has a portion substantially parallel to the movable glass wall that can act as a barrier to the intrusion of environmental conditions.

A combination of elements to construct a threshold ramp construction includes tile elements each having a horizontal upper surface and ramp elements each having an upper surface including a sloped surface part and a horizontal surface part. The horizontal surface part adjoins the higher side of the sloped surface part. The tile elements and the ramp elements are configured to be arranged in superimposed layers to form the ramp construction, in which the superimposed layers include a lower layer and an upper layer, the upper layer supporting on the lower layer. In the ramp construction, the tile and/or ramp elements of the upper layer are arranged in a staggered position with respect to the tile and/or ramp elements of the lower layer.

A combination of elements to construct a threshold ramp construction includes tile elements each having a horizontal upper surface and ramp elements each having an upper surface including a sloped surface part and a horizontal surface part. The horizontal surface part adjoins the higher side of the sloped surface part. The tile elements and the ramp elements are configured to be arranged in superimposed layers to form the ramp construction, in which the superimposed layers include a lower layer and an upper layer, the upper layer supporting on the lower layer. In the ramp construction, the tile and/or ramp elements of the upper layer are arranged in a staggered position with respect to the tile and/or ramp elements of the lower layer.

The door threshold assembly has a threshold defining a depression and a first locking member. At least one fastener is positioned in the depression for attaching the threshold to a surface. A cover is dimensioned to cover the depression where the cover comprises a second locking member engageable with the first locking member in a snap-fit connection to secure the cover to the threshold. One of the first locking member and the second locking member may be resiliently deformable. The locking members may comprise a flange comprising a locking surface and a camming surface where the camming surfaces deform at least one of the first locking member and the second locking member.

The door threshold assembly has a threshold defining a depression and a first locking member. At least one fastener is positioned in the depression for attaching the threshold to a surface. A cover is dimensioned to cover the depression where the cover comprises a second locking member engageable with the first locking member in a snap-fit connection to secure the cover to the threshold. One of the first locking member and the second locking member may be resiliently deformable. The locking members may comprise a flange comprising a locking surface and a camming surface where the camming surfaces deform at least one of the first locking member and the second locking member.