About
Metal Sheets
Metal Products
Metal Finishes

Table Edge Trim Guide: Design & Specification Advice

Metal edge trims are used to protect, strengthen and enhance table tops made from stone, marble, porcelain, ceramic, glass, laminate, timber and composite materials. This guide explains the key design and fabrication points to consider when specifying table top metal edge trims, including arris requirements, CNC-cut corners, material options, fixing methods and built-up table top construction.

At Metal Sheets Ltd, we manufacture bespoke edge trims in brass, stainless steel, copper and aluminium for hospitality, retail, commercial and residential interiors.

This guide is intended for designers, contract furnishers, stonemasons, furniture manufacturers and hospitality fit-out contractors specifying metal-edged table tops.

Round black table top with brass metal edge trim

Round black table top finished with a continuous brass edge trim for a clean decorative perimeter.

What Are Table Top Metal Edge Trims?

Table top metal edge trims are custom-made metal profiles fitted around the exposed edge of a table top. They can be used for decoration, impact protection, edge reinforcement or to create a more substantial furniture profile.

Metal trims are commonly used on restaurant tables, bar tables, coffee tables, reception furniture, display furniture and bespoke interior pieces where the edge detail forms part of the overall design.

For commercial enquiries, view our table top metal edge trims service page.

Metal Options for Table Edge Trims

We produce bespoke edge trims in a range of metals, each offering a different visual effect, durability and finish.

  • Brass edge trims — warm, premium and highly popular for marble, timber and hospitality interiors.
  • Stainless steel edge trims — clean, modern and durable, suitable for high-traffic and hygienic environments.
  • Copper edge trims — warm and characterful, developing a natural patina over time.
  • Aluminium edge trims — lightweight, practical and suited to cafés, canteens and contemporary commercial interiors.

Why an Arris Edge Is Important

When metal trims are fitted to stone, marble, porcelain, ceramic or glass table tops, edge preparation should be considered early in the design process. The most suitable detail will depend on how the table top is being manufactured and how the metal trim is being fitted.

For many applications, particularly stone, porcelain and glass tops supplied separately to the metalwork, we recommend a small arris of approximately 1.0mm–1.5mm on exposed top edges and corners. The arris removes the vulnerable sharp corner and helps reduce the risk of edge chipping during handling, installation and everyday use.

Recommended 1.0mm to 1.5mm arris on marble, porcelain and stone table tops before fitting metal edge trims

A 1.0mm–1.5mm arris helps reduce edge chipping and improves the fit of metal table edge trims where appropriate.

This recommendation commonly applies to:

  • Marble table tops
  • Porcelain table tops
  • Ceramic table tops
  • Engineered stone surfaces
  • Quartz table tops
  • Glass table tops

However, some table tops are manufactured using a different construction method. In these cases, the brass, stainless steel, copper or aluminium trim may be fitted to the supporting substrate first, with the stone or marble bonded into position afterwards. This allows the metalwork to sit tightly against the finished surface and can produce an exceptionally fine visible joint between the metal and stone.

Where this method is used, the underside edge detail and substrate construction become just as important as the visible top edge. We therefore recommend discussing edge preparation requirements with both the stone supplier and metal fabricator before manufacture begins. For examples of completed projects, see our Table Top Metal Edge Trims page.

White marble table top with brass edge trim and rounded corner

White marble table top with CNC-machined radius corners and a brass edge trim. The brass metalwork was fitted before the marble was bonded to the substrate, creating a minimal visible joint between the stone and metal.

CNC-Cut Corners and Radius Details

For round table tops, radius corners and shaped blanks, accuracy is critical. We strongly recommend that stone, marble, porcelain, glass or composite blanks are cut using CNC equipment rather than shaped by hand.

CNC-cut blanks provide consistent radii, cleaner curves and better alignment between the table top and metal trim. Hand-finished curves can vary slightly, and those variations can become more visible once a precise metal edge trim is fitted.

  • Consistent round and radius shapes
  • Cleaner corner alignment
  • Improved trim fit
  • Reduced risk of visible gaps
  • Better repeatability for commercial batches

Building Up Chunkier Table Tops with MR MDF

Customers often supply marble, stone or porcelain tops at around 20mm thickness but want a deeper, chunkier appearance without the weight and cost of solid stone.

One method is to bond the decorative surface to a CNC-cut moisture-resistant MDF sub-base. This builds up the overall depth of the table top and provides a secure substrate for mechanical fixings. It also allows edge trims to be mechanically fixed rather than relying solely on adhesives, improving long-term durability in commercial environments.

This approach is useful for:

  • Marble table tops
  • Porcelain table tops
  • Composite stone tops
  • Laminate table tops
  • Commercial restaurant tables
  • Large batches of repeat furniture

Mechanical Fixing vs Adhesive-Only Fixing

For many metal edge trims, we prefer mechanical fixing rather than relying on adhesive alone. Adhesive-only trims can loosen over time, particularly where edges are knocked, picked at or exposed to thermal movement.

Mechanical fixings into a suitable substrate, such as MR MDF, help the trim resist peeling, movement and impact damage. Visible fixings can also become part of the design, especially when using brass, stainless steel or antique-finished screws and studs.

Common Edge Trim Styles

Flat-Bar Edge Trims

Flat-bar edge trims create a strong, bold perimeter detail and are commonly used on hospitality tables, feature furniture and thicker built-up tops. They are often face-fixed with decorative slotted screws or studs.

Pressed Channel Edge Trims

Pressed channel trims can create a refined, wipe-clean edge with a low lip standing slightly proud of the table surface. This style is often used where a neat, continuous perimeter detail is required.

Angle Edge Trims

Angle trims are suitable for slimmer tops and can wrap around the edge or underside depending on the construction. They are often used with laminate, timber and lightweight table tops.

Studded Edge Trims

Studded edge trims add a heritage, industrial or decorative appearance while also providing robust mechanical retention. Stud size, spacing and finish can be specified to suit the project.

Black stone table top with brass edge trim and square corner

Black marble-effect table top with brass edge trim, demonstrating accurate corner alignment and clean edge detailing.

Round, Square and Bespoke Table Shapes

Metal edge trims can be manufactured for round, square, rectangular and bespoke shaped table tops. The shape of the top affects how the trim is formed, joined and fixed.

  • Round table tops require accurate circular blanks and smooth continuous forming.
  • Square and rectangular tops require clean corners, mitres or formed corner details.
  • Radius corners should be consistent across all pieces, especially on batch orders.
  • Bespoke shapes may require templates, CNC files or detailed drawings before manufacture.

For related examples, see our bespoke round table tops and bespoke table tops.

Design Considerations Before Ordering

Before ordering table top metal edge trims, it is important to confirm the main design and fabrication details. This helps avoid fit issues and ensures the finished trim suits the material, thickness and intended use.

  • Table top material
  • Overall size and shape
  • Material thickness
  • Whether an MR MDF sub-base is required
  • Corner radius or square corner details
  • Arris requirements on stone, marble, porcelain or glass
  • Preferred metal: brass, stainless steel, copper or aluminium
  • Finish: satin, mirror-polished, aged, antique or natural
  • Fixing method: visible screws, hidden fixings, studs or formed sections

Common Mistakes to Avoid

  • Supplying stone or glass with a sharp square edge and no arris where one is required
  • Hand-cutting radius corners where precision is needed
  • Assuming adhesive alone will hold a heavy-use trim long term
  • Not allowing for the depth of the metal trim during furniture design
  • Specifying inconsistent corner radii across a batch of table tops
  • Leaving edge trim details until after the stone, marble or glass has already been cut

Related Table Top and Edge Trim Services

Frequently Asked Questions

What metals can be used for table top edge trims?

Common options include brass, stainless steel, copper and aluminium. Brass is often the most popular for decorative furniture, while stainless steel is preferred for modern, hygienic and high-traffic interiors.

Does marble need an arris before a metal edge trim is fitted?

In many cases, yes. A small arris of approximately 1.0mm–1.5mm is often recommended on marble, stone, porcelain, ceramic or glass to reduce the risk of chipping. However, some built-up table tops use a different construction method where the metal trim is fitted first and the stone is bonded afterwards.

Can metal trims be fitted to porcelain table tops?

Yes. Metal edge trims can be fitted to porcelain table tops, provided the edge has been prepared correctly and the construction allows for secure fixing.

Why should curved table tops be CNC cut?

CNC cutting provides consistent radii and accurate curves, which helps the metal trim fit neatly around the edge. Hand-shaped curves can create small variations that become visible after the trim is fitted.

Are metal edge trims glued or mechanically fixed?

Fixing methods vary depending on the table top construction, but mechanical fixing is often preferred for long-term durability. Adhesive-only trims can be more vulnerable to movement, peeling and impact damage.

Can you make bespoke table edge trims?

Yes. Metal Sheets Ltd manufactures bespoke table top edge trims to suit round, square, rectangular and custom-shaped tops in brass, stainless steel, copper and aluminium.

Discuss Your Table Edge Trim Project

If you are designing table tops for a restaurant, hotel, retail space, office, private home or commercial furniture project, we can advise on suitable metal trims, finishes, fixing methods and fabrication details.

Visit our Table Top Metal Edge Trims page or contact Metal Sheets Ltd to discuss your requirements.

More about Metal Sheets

Our technologies

Contact us

Contact us Request a quote Order a sample

Get in touch

Get a quote

Request a sample

Hidden

Use this form to Request Samples for your next Project

Please use this form to request samples for your next project!
Name(Required)
Hidden