Zinc Alloy Glass Clamp Glass Holder for Shower Glass Partition Door

It comes down to budget and environment. Zinc alloy is the economical choice for light partition use and takes a plated finish well. Brass is denser with a richer finish, good for visible hardware in residential projects. Stainless steel 304 or 316 is the right call where the clamp will sit in constant water spray or coastal air, because it resists corrosion even if the plating gets scratched.

Zinc alloy is a die-cast material that handles the clamping load of typical frameless shower doors in the 8–12mm glass range, which is why it is widely used in this product category. For large, heavy 12mm doors with daily swinging, stainless steel gives more margin. If your door is oversized, send the glass size and weight and we will recommend the right material for the project.

Yes, the hardware and body can be specified separately. Most clients ordering the zinc body ask for stainless steel screws so the fasteners do not corrode, which we can arrange. If the whole clamp must be one material for a specification, say stainless steel throughout, we will quote that as a separate line so the price is clear.

The zinc body is plated to protect it from bathroom humidity, and with the plating intact it performs well in normal shower use. What kills any clamp in a bathroom is a scratched plating letting moisture reach the base metal, so avoid abrasive cleaning. For permanently wet or coastal installations we steer clients to the 304/316 stainless version.

Brushed bronze, brushed nickel, chrome, gun gray, and custom colors are all offered, and the same finish list applies to the zinc, brass, and stainless versions. If you are ordering a mix of materials for one project, tell us and we will batch them through the same plating line so the color matches across the different bases.

A single sample piece is available with a sample fee. The standard order is 50 pcs, and if part of the order is zinc and part stainless we count the total against the MOQ. OEM/custom logo orders start at 500 pcs. Lead time is 15–25 days, and mixing materials does not add days because all bodies are plated in the same workshop.