Adjustable Rectangular Flat Shower Hinge With Cover-8309F
Adjustable Rectangular Flat Shower Hinge With Cover (Z-8309F) is a shower door hinge for frameless shower doors, made for 6 mm (1/4″), 8 mm (5/16″), 10 mm (3/8″) tempered glass, built from solid forged brass.
| Use Monolithic Tempered Glass For Glass Thicknesses | |||
| 1/2′′ （12MM） | 3/8′′ （10MM） | 5/16′′ （8MM） | 1/4′′ （6MM） |
| √ | √ | √ | |
Designed for 1/4″(6mm) to 3/8″(10mm) Tempered safety Glass
Solid Forged Brass Construction
The angle of the Hinge can be Adjusted
Wall Mount Both Side Back Plate
For broader selection guidance, see our complete shower hardware specification guide and PVD coating guide.
Adjustable Rectangular Flat Shower Hinge With Cover (Z-8309F) is a adjustable frameless shower door hinge. It is engineered for 6 mm (1/4″), 8 mm (5/16″), 10 mm (3/8″) monolithic tempered glass. The body is machined from solid forged brass. Wholesale buyers commonly source this model as a adjustable shower hinge. For the wider selection context, see Zimmor’s shower door hinge guide.
Key Features
- Glass compatibility: Fits 6 mm (1/4″), 8 mm (5/16″), 10 mm (3/8″) monolithic tempered glass
- Material: solid forged brass construction
- Adjustable: door alignment can be corrected after installation
- Covered design: cover plate conceals the fixings for a clean look
Applications
- Frameless pivot shower doors in residential bathrooms
- Hotel and gym wet rooms where doors take daily, heavy use
- Wall-to-glass openings in walk-in showers
- Renovation projects replacing framed doors with frameless glass
- Custom enclosures spec’d by architects and glazing contractors
- Wholesale and OEM sourcing programs – a recurring wall mount shower hinge line for distributors
More in this series: Heavy Duty Flat Square Corner Adjustable Shower Hinge with Cover-7909F · Heavy Duty Flat Square Corner Adjustable Shower Hinge With Cover-7920
Installation Notes
- Confirm the door and panel are monolithic (tempered) safety glass and within 6 mm (1/4″), 8 mm (5/16″), 10 mm (3/8″) range.
- Mark hole positions on a plumb, solid substrate, drill, and secure with appropriate wall anchors and the hinge mounting screws.
- Hang the door on the hinge and close it; use the adjustment screws to level the gaps before final tightening.
- Check swing and self-close action through the full arc; confirm the door does not contact the fixed panel.
- Wall substrate must carry the door weight – tile over drywall needs backing or through-bolts. Professional installation recommended.
Frequently Asked Questions
What glass thickness does the Z-8309F fit?
The Z-8309F is rated for 6 mm (1/4″), 8 mm (5/16″), 10 mm (3/8″) monolithic tempered glass. Always use tempered (safety) glass – never annealed glass.
What is the Z-8309F made of?
The Z-8309F’s hinge body is made of solid forged brass. Brass bodies take Zimmor’s full finish program, including PVD coatings for humid bathrooms.
How is the door adjusted after installation?
Hinges in this series include adjustment screws: close the door, check the vertical gaps, and correct the door position with the adjustment screws before final tightening.
Can this hinge be retrofitted to an existing enclosure?
Yes, if the drilled hole pattern on the existing door matches the hinge cup spacing. Measure before ordering – tempered panels cannot be re-drilled after the fact.
Do you supply the rectangular shower hinge for wholesale and OEM programs?
Yes – this model is produced in Zimmor’s Foshan factory for wholesale and OEM sourcing: custom finishes, packaging and volume pricing are confirmed per order.
