Glass Door Knob | Shower Door Knob Supplier Manufacturer
Professional glass door knob supplier in China. Stainless steel 304/316 and aluminum knobs for 8-12mm glass. Custom size, color and OEM for bulk orders.

This glass door knob is designed for frameless glass doors and shower enclosures.
Made of high quality stainless steel 304, 316 or aluminum alloy, it offers excellent durability and corrosion resistance.
Suitable for 8-12mm tempered glass, widely used in glass doors, hotel entrances, bathroom glass doors, shower rooms and office partitions.
We support custom size and color to meet different project needs.
We are a professional shower door knob supplier and glass hardware manufacturer in China, providing OEM and bulk supply services for global B2B customers.
Specifications:
Material: Stainless Steel 304 / 316 / Aluminum Alloy
Glass Thickness: 8-12mm
Finish: Chrome / Black / Gold / Custom
Size: Custom Available
Application: Glass Door / Shower Room / Bathroom / Office Partition / Hotel Entrance
Frequently Asked Questions
What glass thickness does this knob fit?
It is designed for 8–12mm tempered glass — the range used in glass doors, shower enclosures, bathroom doors, hotel entrances and office partitions. The fixing (through-bolt or clamp) is sized for that thickness so it grips properly. If your glass is thinner or thicker, check with us first; we can supply the right fixing for non-standard thickness.
How is the knob fixed to the glass — do I need to drill?
That depends on the mounting style you order. The knob is available with a fixing that clamps onto the glass edge, so no hole is needed — ideal for frameless doors. If your door is already drilled, we can supply a through-bolt version sized to your hole. Tell us your glass thickness and whether the door is drilled when you order, and we'll match the fixing.
Should I choose 304 stainless, 316 stainless or aluminum alloy?
For a bathroom or hotel door, 304 stainless covers most situations — good corrosion resistance and a clean look. 316 is the choice for coastal areas or heavy salt exposure. Aluminum alloy is lighter and cheaper and works for interior doors with lower traffic, but it is not our first pick for wet areas. If your project is near the coast or in a commercial bathroom, go with 316.
What finishes are available?
Brushed Bronze, brushed nickel, chrome, Gun Gray and matte. The finishes are applied to match typical bathroom and door hardware lines, so you can pair the knob with the rest of your hinges and handles. If you need a specific color, custom finishes are available on OEM orders — send us a finish reference and we'll match it.
Can you customize the size or put our logo on it?
Yes — size, color and logo customization are supported. Custom logo work runs on the OEM path (500 pcs), while size or finish changes can often be done on smaller quantities. Send the drawing or logo file and target quantity and we'll confirm tooling (if any) and lead time. Samples start at 1 pc so you can check the look before committing.
What's your production MOQ and lead time?
1 pc for samples (sample fee may apply), 50 pcs standard order, 500 pcs for OEM/custom logo. Lead time is 15–25 days. If you are quoting a hotel or office project now, send the quantity, glass thickness and finish and we'll confirm price and delivery.