Picking the best Royalty Mirror custom glass for a project is less about browsing and more about matching a job to a spec. Royalty Mirror is a custom glass manufacturer covering glass table tops, mirrors, shower doors, insulated glass and custom cut glass, with free shipping, and every piece is cut to the dimensions you enter.
So instead of ranking products, this guide ranks jobs. Below are the configurations worth copying, each one taken from a real order record with its price, weight and finish.

Best statement piece: the 78 by 42 inch dining top
The largest documented order is a 78 by 42 inch rectangle in clear glass, 1/4 inch tempered, with a flat polished edge and a 6 inch round corner on corners A, B, C and D. It weighs 73.38 lbs and costs $1,425.40.
That corner finish is the detail worth stealing. On a top this size, square corners at hip height in a walkway are the thing you notice every day. Rounding all four is a small line on the order form and a large difference in daily life.
It is also the clearest case for free shipping mattering. Seventy-three pounds of glass is not a parcel you want to pay separately to move.
Best console or desk top: the 64 inch long, 15 inch deep rectangle
A 64 inch and 3/4 by 15 inch and 3/4 top in clear 1/4 inch tempered, flat polished edge, no corner finish, comes to 21.50 lbs and $197.41.

This is the sweet spot ratio for a hallway console, a long sideboard or a desk surface: enough length to cover a full run of furniture, shallow enough that the price stays under $200. Compare it with the 59 inch and 5/8 by 20 inch version at $238.06 and 26.43 lbs, and you can see exactly what those extra four inches of depth cost.
If the piece sits somewhere you actually live in, our roundup of cozy upgrades that make coming home feel like a reward covers what pairs well with a surface like this.
Best square top: 34 by 34 inches
A 34 by 34 inch square in clear 1/4 inch tempered with a flat polished edge lands at $233.63 and 25.89 lbs. Square tops are the awkward size to buy off the shelf and the easy one to order custom, which is exactly the gap this company fills. It reads as a coffee table top or a protective layer over a wooden side table.
Best black accent piece: 36 by 12 inches and 9/16
The same 36 by 12 inch and 9/16 dimension appears twice in the records, once as a glass table top and once as glass shelves, both in black glass, 1/4 inch tempered, flat polished edge, 9.68 lbs and $149.75.

That duplication is useful information: the same cut serves two completely different jobs. Black glass hides fingerprints and dust in a way clear glass never will, which makes it the better call for a shelf at eye level or a surface that gets handled.
Best lightweight shelf: 3/16 inch tempered
Most orders default to 1/4 inch, but a 10 by 18 inch and 3/8 piece in 3/16 inch tempered clear glass weighs just 3.13 lbs and costs $61.59.

Dropping to 3/16 inch is the move for small shelves, cabinet inserts and anything mounted on light brackets, because the weight falls by more than half against a comparable 1/4 inch piece. It is also the cheapest way into a finished, flat polished edge.
Best replacement panes
Replacement glass is the least glamorous category and probably the most useful. Two documented examples:
- 22 by 16 inches, clear, 1/4 inch tempered, flat polished edge, 7.88 lbs, $93.38
- 29 inches and 3/4 by 14 inches and 1/2, clear, 1/4 inch tempered, flat polished edge, 9.09 lbs, $95.03

Both sit under $100, which is the number that decides whether a broken cabinet door or a cracked shelf gets fixed or the whole piece of furniture gets thrown out. A 37 inch and 5/8 by 11 inch and 1/2 tempered piece at $95.21 shows the same pattern in a longer, narrower shape.
Best shower door configuration
The documented shower order is a bypass sliding shower in a linear bypass layout, 44 inches wide by 70 inches high, clear glass at 3/8 inch thickness, matte black hardware and a 24 inch towel bar handle, with no ceiling attachment and walls confirmed as plumb.
Three choices there are worth copying. The 3/8 inch thickness is heavier than the 1/4 inch used on table tops, which suits a door. The 24 inch towel bar handle doubles as a towel rail, which is free storage. And matte black hardware is the finish that matches the widest range of modern fixtures.
Best way to spend $5 first
Before any of the above, there is a 3 by 3 inch square in 1/4 inch tempered clear glass with a flat polished edge, listed at $4.99 and weighing 0.20 lbs. Buying one is the cheapest possible way to confirm you like the clarity and the edge finish before ordering a $1,425 top.
Choosing between them
- Protecting wood or covering a table: 1/4 inch tempered clear, flat polished edge.
- A shelf you will touch daily: black glass, same thickness.
- A small or bracket-mounted shelf: 3/16 inch to halve the weight.
- A large top in a walkway: add a round corner finish.
- A bathroom: 3/8 inch, and answer the out-of-plumb question honestly.
For the wider category, see our list of the best home and living brands and the best eco friendly home brands roundup if longevity is part of the reason you are replacing rather than rebuying.
Enter your dimensions and see your price at Royalty Mirror.
Quick answers
What thickness should I choose?
The records show 1/4 inch tempered on almost every table top and replacement pane, 3/16 inch on a small light shelf, and 3/8 inch on the shower door.
Does black glass cost more?
Not in the documented orders. A 36 by 12 inch and 9/16 piece is $149.75 in black glass, at the same 9.68 lbs.
What edge finish is standard?
Flat polished edge appears on every documented order, from the $4.99 sample to the $1,425.40 dining top.
Price your own cut at Royalty Mirror.