| Door Panel | Pivot Panel | Expanding Panel |
| Suitable on normal height walls. The last panel is a full height door hinged off the fixed jamb or the prior panel. Doors are normally located at one end of the wall. Typical width is 500-900mm | For centre stack systems only. The single end panel pivots shut and is held in place by 2 latch/handle assemblies. Usually located at the stacking end of the wall. | This panel has an over-sleeve that can be expanded sideways to lock the wall in place. This is operated by a removable handle in the face of the panel. Usually located at the stacking end of the wall. |
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| PROS: | PROS: | PROS: |
| Provides convenient access. Lowest cost
closure option. Easy to operate. | Neat
stacking. Can be used as an occasional access door. | Physically & acoustically locks the wall into place. |
| CONS: | CONS: | CONS: |
| For centre stacked walls, the door may protrude to the side of the stack a little. | A jamb hung door is a little more cost efficient and convenient. | Not useable for access.
The expander panel cannot be made of glass and will have to be a 'board construction' with a finish that best compliments the chosen glass finish on the other panels. |