Custom glass tabletops in Dallas cost $80–$400+ depending on size, glass thickness, and edge profile (HomeGuide 2025). A standard 36x72-inch dining table glass (3/8-inch, flat polish) runs $150–$250. Larger pieces, thicker glass, and decorative edge profiles add cost. Infinity Glass fabricates custom tabletops at our Corinth shop with 3–5 business day turnaround on most standard sizes.
A custom glass tabletop serves two purposes: it protects the surface beneath (wood tables, decorative bases, upholstered ottomans) and creates a finished, professional look that loose items on a bare surface never achieve. For a dining table, it makes cleanup effortless. For a coffee table, it prevents ring marks and surface wear. For a decorative console or foyer table, it adds a polished, complete appearance.
This guide covers glass tabletop specifications — thickness, edges, shapes, and what each costs — for DFW homeowners and businesses.
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What Glass Thickness Is Right for a Tabletop?
Glass tabletop thickness depends on the span being supported and the intended use: 1/4-inch (6mm) glass is adequate for small coffee tables under 24 inches; 3/8-inch (10mm) is the standard for dining tables and most residential applications; 1/2-inch (12mm) is used for large spans or commercial table surfaces.
1/4-inch (6mm) tempered:
- Appropriate for small spans — coffee tables, side tables, end tables under ~24 inches on the longest dimension
- Light weight makes it easy to remove for cleaning
- Adequate strength for typical residential use; not recommended for large spans where deflection is a concern
- Cost: $60–$130 for typical coffee table sizes
3/8-inch (10mm) tempered:
- The residential standard for dining tables, desks, and larger coffee tables
- Spans up to 60 inches without significant deflection on a fully supported perimeter
- Substantial feel — doesn't flex noticeably under normal loading
- Cost: $100–$250 for standard dining table sizes
- Most commonly specified for DFW residential tabletop work
1/2-inch (12mm) tempered:
- Used for large dining tables over 60 inches, commercial table surfaces, and applications where maximum rigidity is required
- Noticeably heavier — a 36x72-inch piece in 1/2-inch glass weighs approximately 65 lbs
- Cost: $180–$400+ for standard sizes
3/4-inch (19mm):
- Commercial and specialty applications — countertop overlays, heavy-use surfaces, bar tops
- Requires structural support beneath — too heavy to span on furniture legs without intermediate support
- Cost: $250–$600+ depending on size
3/8-inch
the standard glass tabletop thickness for DFW dining tables and most residential applications — the right balance of strength, weight, and cost
What Edge Profiles Are Available for Glass Tabletops?
Four edge profiles are most common on custom glass tabletops: flat polish (smooth, square edge), beveled edge (angled facet along the top), pencil edge (slight radius rounding), and ogee (decorative S-curve profile). Flat polish is the least expensive; ogee and wide bevel add fabrication cost.
Flat polish:
- The square edge, polished smooth on the face
- Clean, contemporary look — works in all design styles
- Least expensive edge profile
- The default specification if no edge is specified
- Cost: included in base glass price
Pencil edge (1/2-inch radius):
- Slight rounding of the top and bottom edges of the glass
- Removes the sharp corner sensation when touching the edge
- Minimal visual difference from flat polish — more of a safety/comfort upgrade
- Cost: typically $0.50–$1.00 per linear inch additional
Beveled edge:
- An angled facet cut along the top edge of the glass, typically 3/4-inch to 1-inch wide
- Creates a prismatic effect at the edge that catches light
- Traditional, refined look — common in formal dining rooms and traditional-style homes
- Cost: $1.00–$2.50 per linear inch additional depending on bevel width
Ogee edge:
- Decorative S-curve profile along the glass edge
- More ornate than bevel — traditional and Mediterranean-influenced spaces
- Requires additional fabrication time
- Cost: $2.00–$4.00 per linear inch additional
What Shapes Are Available for Custom Glass Tabletops?
Custom glass tabletops are available in any shape that can be cut: rectangular (most common), square, round, oval, and custom outlines. Round and oval shapes require curved cutting — more labor-intensive than straight cuts but standard capability at a full-service glass shop.
Shapes and their fabrication notes:
Rectangular and square: Standard straight cuts — the most cost-effective shape. Any dimensions up to approximately 96x130 inches in a single panel.
Round: Diameter from approximately 12 inches to 72+ inches. Requires a rotating glass cutter or CNC routing. Edges are polished on a wheel grinder. Round tabletops in glass tend to be stunning visual pieces — especially in larger diameters.
Oval: Requires a template for the curved profile and either CNC cutting or a skilled manual cutter. More time-intensive than round. Add approximately 20–35% to the cost of a comparable-size rectangular piece.
Custom shapes: L-shapes, kidney shapes, or fully custom outlines require a physical template (cardboard or MDF) provided by the customer. The glass cutter scores along the template and breaks/grinds to the line. Complex shapes add fabrication time and cost proportionally.
Corner options for rectangular glass: Corners can be square (standard), radius (rounded corners, typically 1-inch or 2-inch radius), or clipped (45° bevel at each corner — a safety and aesthetic choice). Radius and clipped corners add a small amount to the base price.
How Do You Measure for a Replacement Glass Tabletop?
Measuring for a glass tabletop replacement requires three dimensions: length, width, and thickness of the existing glass. For protection glass over a wood table, measure the wood surface — glass is typically cut to match the tabletop dimensions exactly or slightly smaller (1/4 inch inset on all sides).
Measuring guide:
Replacement glass (matching existing): Measure the existing glass panel. Length and width to the nearest 1/8 inch. Thickness can be estimated by weight — 1/4-inch glass is noticeably lighter than 3/8-inch. Bring the existing piece to our shop or provide a rubbing of the edge profile.
Protection glass for a wood table: Measure the wood tabletop surface (not including any decorative edge on the wood). Most customers order glass cut to match the wood exactly, or 1/4 inch smaller on all sides so the wood edge is still visible from the side.
Overhang glass (glass larger than the base): If the glass tabletop will extend beyond the base (e.g., a glass top on a narrow console that will serve as a wider desk surface), measure the desired finished dimensions. Overhang should not exceed 1/3 of the glass dimension on any side without structural support.
Infinity Glass & Glazing cuts custom glass tabletops at our Corinth shop — any size, any edge profile, 3–5 day turnaround on most standard sizes. Serving Dallas, Fort Worth, Denton, Frisco, McKinney, Lewisville, Flower Mound, and surrounding DFW areas. Get a tabletop quote or call (940) 279-1197.
How much does a custom glass tabletop cost in Dallas?
Custom glass tabletops in Dallas cost $80–$400+ depending on size, thickness, and edge profile. A standard 36x72-inch dining table top in 3/8-inch tempered glass with flat polish edges runs $150–$250. Round tables and decorative edge profiles add cost. Bring your dimensions to our shop or call for a same-day phone quote.
What thickness should I order for a glass tabletop?
3/8-inch (10mm) tempered glass is the standard for most dining tables and larger residential tabletops. 1/4-inch works for small coffee tables under 24 inches. 1/2-inch is used for large spans over 60 inches or commercial applications. The right thickness depends on the longest unsupported span — the longer the span, the thicker the glass needed to prevent flex.
Do glass tabletops need to be tempered?
Tempered glass is strongly recommended for all tabletop applications and is standard at most glass fabrication shops. Tempered glass is 4–5x stronger than annealed (non-tempered) glass and breaks into small granules rather than shards when broken (CPSC 16 CFR 1201). Note that once glass is tempered, it cannot be cut or drilled — all cuts, holes, and edge work must be done before tempering (GlassBuild America 2025).
How long does a custom glass tabletop take in DFW?
Most standard rectangular and square glass tabletops fabricate in 3–5 business days at our Corinth shop. Round and oval shapes take 5–7 days. Complex custom shapes requiring a customer-provided template may take 7–10 days. Rush fabrication is available on select sizes.
Related reading: custom glass cabinet doors and our bathroom renovation glass options.
