FZ-SL · Fenestration
Sliding Windows & Doors
Sliding windows and doors move horizontally on tracks rather than swinging open, saving space. Fenza fabricates 2-, 3- and 4-track aluminium sliders (and lift-and-slide by system) on butt-jointed, end-milled frames with tandem rollers for smooth operation across large sash weights.
Two, three and four-track sliding systems on butt-jointed, end-milled frames. Tandem rollers and a brush-sealed interlock keep the action light across large sash weights.
Variants
- 2 track
- 3 track
- 4 track
- Lift & slide
Technical Data
| Configurations | 2, 3 and 4 track; lift & slide by system |
| Construction | Butt-jointed, end-milled, screw-fixed |
| Frame depth | 60–120 mm by track count |
| Glazing | 5–28 mm, single or DGU |
| Hardware | Tandem rollers, adjustable |
| Interlock | Brush-sealed meeting stile |
| Drainage | Sloped sill with weep slots |
| Finish | Anodised / powder coat / PVDF |
Indicative values. Final sections, depths, glazing and performance are confirmed per project against the approved system and the facade consultant's specification.




Common questions
About sliding windows & doors
- How many tracks do Fenza sliding systems have?
- Fenza offers 2, 3 and 4-track sliding systems, with lift-and-slide available by system, letting panels stack or pass for wide openings.
- Are large sliding doors hard to operate?
- Tandem, adjustable rollers and a brush-sealed interlock keep the action light even on large, heavy sashes.
Request specifications
Enquire about Sliding Windows & Doors.
Tell us what you need for your project. Our team will get in touch to discuss the next steps.






