OUR GLASS EDGE GRINDING AND POLISHING PROCESS

1.) Preparation and Cleaning

Before any work begins, the glass must be thoroughly cleaned of dust, oils, or debris using a soft cloth and mild cleaner. This prevents impurities from interfering with the abrasives and causing uneven results.

2.) Rough Grinding (Coarse Stage)

(The initial stage focuses on safety and shaping)

Purpose: We remove sharp corners, large burrs, and chips created during the cutting process.
Abrasives: We usually use coarse diamond grinding wheels or sandpaper that are typically 45 to 100 grit.
Action: We apply greater pressure to quickly shape the edge to the required dimensions. This stage leaves the edge with a rough, opaque "frosted" appearance.

3.) Fine Grinding (Medium-Fine Stage)

(The initial stage focuses on safety and shaping)

Purpose: We eliminate visible scratches and micro-cracks, smoothing the surface and getting it ready for polishing.
Abrasives: We progressively use finer diamond or resin-bonded wheels, or sandpaper ranging from 180 to 600 grit.
Action: We reduce the pressure to avoid chipping. Constant water cooling is essential in this step in order to prevent thermal stress and wash away glass powder.

4.) Polishing (Final Stage)

(The highest quality finish, delivering transparency and shine)

Purpose: We remove microscopic scratches and restore the glass's original clear, reflective quality.
Abrasives: We use specialized polishing wheels (made of wool, felt, or leather) that are paired with ultra-fine polishing compounds, such as cerium oxide or zirconia powder.
Result: We achieve a mirror-like finish or "crystal edge" effect on all edges.

Common Edge Finish Types

Seamed Edge: Lightly sanded just for safety; remains rough and opaque.
Flat Polish: A flat, clear edge with small 45° chamfers (arises) on top/bottom.
Beveled Edge: The edge is ground at an angle into the face of the glass.
Pencil Edge: A smooth, rounded, "C-shaped" profile resembling a pencil, designed for safety, durability, and a clean, subtle look