Glass clamp 45x63mm, Flat, Polished

The Strofix glass clamp 45×63 mm flat polished is a stainless-steel glass panel holder designed for mounting on flat surfaces such as walls, square posts, and flat-sided structural members. The clamp measures 63 × 45 × 30 mm (L × H × depth) and holds glass panels from 6 to 12.76 mm thick — including 12 mm single tempered glass and 12.76 mm laminated safety glass (66.2 designation). The distance between the mounting surface and the glass panel is 20 mm. Manufactured from AISI 304 with a mirror-polished finish. Includes support. Attached by screwing (elements for screwing included).

The polished finish provides a high-gloss, mirror-like appearance for premium installations requiring both thick glass capacity and a polished aesthetic. The wider 63 mm body accommodates glass panels up to 12.76 mm that the standard 45 × 45 mm clamps cannot handle. This is the polished counterpart to the satin version of the same clamp — the glass range, mounting type, and support feature are shared, with the surface finish and price as the differentiators. This product is available in AISI 304 only.

Select the glass thickness in the dropdown at order time.

Use cases:

• Premium glass balustrade installations with thick glass (up to 12.76 mm) and polished hardware
• High-end commercial and residential railings requiring mirror-finish clamps for heavy glass
• Design-led glass railing projects where 12 mm or thicker glass is combined with polished fittings
• Interior and exterior glass balustrades where polished finish and thick glass capacity are both required
• Flat-mount installations on walls and square posts with premium visual requirements

FAQ

How does this differ from the satin 45×63 clamp?

Both accept glass from 6 to 12.76 mm with flat mounting and included support. The differences are surface finish (polished vs satin), steel grade options (AISI 304 only vs AISI 304/316 on the satin), and price (polished is higher). Choose polished for mirror-finish aesthetics; choose satin for a brushed look or when AISI 316 is required.

What glass thicknesses are supported?

The clamp accepts glass from 6 to 12.76 mm: single tempered glass (6, 8, 10, 12 mm) and laminated safety glass (8.76, 10.76, 12.76 mm / 66.2).

Is AISI 316 available?

No. This polished version is AISI 304 only. For AISI 316, use the satin version of this clamp.

What are the clamp dimensions?

The clamp is 63 × 45 × 30 mm (L × H × depth). The standoff distance from mounting surface to glass is 20 mm.

Does this include support?

Yes. This clamp includes support (security plate).

How is the clamp attached?

The clamp is attached to the mounting surface by screwing. Fastening hardware is included.

About Glass Clamps for Flat Surfaces

A glass clamp for a flat surface is a stainless-steel bracket that grips a glass panel along its edge without requiring a drilled hole, fixing the panel to a wall, post or flat-sided structure by clamping pressure alone. Two halves tighten around the glass with rubber inserts that cushion the contact and accommodate different panel thicknesses.

Strofix supplies flat-mount glass clamps in ten body variants — from a compact 30×30 mm mini clamp to larger bodies with lengths up to 67 mm, heights up to 45 mm and glass-edge overhangs up to 18 mm — in AISI 304 or AISI 316 stainless steel with satin or polished finishes. Rubber inserts are available for 4, 6 and 8 mm glass, or the clamps can be ordered without rubbers for custom applications.

The correct clamp depends on body size, glass thickness, steel grade and the required finish.