- Window configuration
- Glazing size, placement, pane type, frames, and retainers affect section layout, finished weight, reinforcement selection, privacy, daylight, and exterior appearance.
- Reinforcement arrangement
- The number and type of horizontal struts, operator reinforcement, and any vertical post system follow the selected size and pressure configuration.
- Opening width and height
- Door area and span influence section construction, reinforcement, track layout, spring sizing, material handling, and the documented configurations available for the project.