Toilet Sliding Door Size
The size of the toilet sliding door should be determined based on on-site structural measurements. Common thickness specifications are 35mm, 40mm, 50mm, 75mm, and 100mm, with the specific choice depending on spatial requirements and functional positioning.

Thickness Specifications and Suitable Scenarios
The thickness of a toilet sliding door directly affects its stability and user experience. Common specifications are divided into two categories: small sliding doors and large sliding doors:
- Small sliding doors (35mm, 40mm, 50mm): Suitable for compact spaces or cost-sensitive scenarios. Among them, 40mm thickness is widely chosen for its cost-effectiveness, meeting basic load-bearing needs without excessive space occupation.
- Large sliding doors (75mm, 100mm): Suitable for scenarios requiring high stability. 100mm thickness is preferred for its more stable structure and strong resistance to deformation, especially suitable for public toilets with larger door openings or high usage frequency.
Size Requirements for Single-Sided and Double-Sided Sliding Doors
According to passage needs, sliding doors can be divided into single-sided opening and double-sided opening types, with their size designs needing to meet the following standards:
- Single-sided sliding doors: Require a minimum clear width of 650mm to ensure smooth passage for a single person. Architectural drawings usually indicate a 700mm door opening to allow for installation clearance. If space is limited, priority can be given to choosing a small sliding door thickness (such as 40mm) to reduce space occupation.
- Double-sided sliding doors: Require a 650mm passage, with a door width generally of 1300mm (i.e., 650mm for each door leaf). If supporting simultaneous passage of two streams of people (such as in shopping malls, stations, and other public places), the door width needs to be expanded to 2200mm, at which point it is recommended to choose a large sliding door thickness (such as 100mm) to enhance overall stability.
Considerations for Size Selection
- On-site measurement priority: The actual size should be based on the on-site structure to avoid installation issues caused by wall errors.
- Functional matching: For home toilets, priority can be given to small sliding doors to save space; for public places, large sliding doors are recommended to improve durability.
- Reserve installation clearance: The door opening size should be slightly larger than the actual width of the door body (usually 5-10mm more) to facilitate adjustment and fixation.
Choosing the appropriate size and thickness of a toilet sliding door requires comprehensive consideration of spatial conditions, usage frequency, and budget to ensure a balance between functionality and safety.




