Glass Edge Finishing Process for Vitrines and Partitions

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The glass edge finishing process turns a cut glass panel into a safe, clean-looking component by grinding and polishing its edges to a defined profile after precise cutting. For vitrines and partitions, the finish is planned from the start, based on on-site measurement, so each panel fits its frame and is handled safely through production and installation.

Measurement and Planning Before Cutting

Every glass vitrine or partition starts on site. Our team measures openings, checks whether walls are straight and floors are level, and notes where hinges, locks or fixings will sit. Small deviations matter, because glass cannot be trimmed on site without risk.

Based on these measurements we prepare a drawing and a written specification. It lists panel sizes, thickness, edge type, drilling positions and the finish you approve before production begins.

Cutting the Glass to Size

Cutting is done in the factory on controlled equipment, with each panel labelled to its drawing. Accurate cutting reduces the amount of edge work needed later and keeps the panel square, which is important for doors and frames that must close evenly.

Check dimensions against the approved drawing
Score and separate the sheet cleanly
Label each piece with its position in the project

Grinding and Polishing the Edges

After cutting, every edge is ground to remove sharp corners and micro-chips, then polished to the chosen finish. The most common options are a straight polished edge and a bevelled edge, each suited to different frame systems and visual preferences.

Edges are worked in stages, moving from coarser to finer abrasives. Between stages the operator inspects the edge for chips, waviness and uneven gloss, so defects are caught before the panel moves on.

Drilling, Corners and Final Checks

Holes for hinges, handles and fixings are drilled after the edge is finished, using templates that match the approved drawing. Corners are rounded or polished as specified, since the corner is the most common place for chipping during handling.

Each panel is checked against its drawing for size, squareness, edge quality and hole positions. Panels that do not meet the specification are reworked or replaced before they leave the workshop.

Handling, Packing and Transport

Finished glass is handled with edge protection, separated by soft interleaving and packed upright in purpose-built racks. This keeps polished edges from touching during transport and reduces the risk of damage on the way to site.

Panels are labelled by room and position so the installation team can work through the job in order, without searching for pieces or handling them more than necessary.

Installation and Handover

On site, our installers check the openings again before setting panels, since building tolerances can change between measurement and installation. Panels are fitted with the specified gaskets, clips or channels, and the frame is aligned so doors run smoothly.

At handover we review the finish, the fittings and the cleaning instructions with you. Glass edges should be cleaned with non-abrasive products to keep the polish in good condition over time.

Frequently asked questions

What is the difference between a polished edge and a bevelled edge?

A polished edge is a flat, smooth edge with a clean line, while a bevelled edge is ground at an angle to create a visible sloped face. The right choice depends on the frame system and the look you prefer.

Can edges be finished after the glass is installed?

Edge finishing is done in the factory before installation, because working on glass in place risks chipping and uneven results. Any on-site adjustment is limited to fitting, not reshaping the edge.

Why is accurate on-site measurement so important?

Glass is cut to final size and cannot be extended later, so small errors in the measurement lead to panels that do not fit. Careful measurement is the foundation of a clean installation.

How should I clean polished glass edges?

Use a soft cloth and a mild, non-abrasive glass cleaner, and avoid harsh scouring pads. This protects the polish and keeps the edges looking clear for years.

Common mistakes to avoid

Ordering glass without confirming the final on-site dimensions and fixing details is the most common error, as it forces costly re-cutting. Choosing an edge type without checking how it suits the frame system can also lead to poor fit and visible flaws.

Our recommendation

Before approving a drawing, ask for the edge type, drilling positions and tolerances to be written into the specification, and confirm the measurement was taken with the walls and floor as they are today.

Summary

Good glass edge finishing starts with accurate measurement and a clear specification, then continues through careful cutting, grinding, polishing and handling. Each step is checked so the panels fit and look right when installed.

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