Solid metal cast from molten aluminum, brass, or bronze. Deep dimensional relief that cannot be achieved with flat-cut letters. Built for monumental entrances, government buildings, and institutions that demand permanence.
| Process | Sand cast, investment cast, or die cast |
| Materials | Aluminum, brass, bronze, iron |
| Finish | Natural patina, polished, painted, or clear-coated |
| Thickness | 5mm–25mm typical |
| Weight | Substantial — solid metal feel |
| Mounting | Stud mount, standoff, or flush |
| MOQ | 1 piece |
| Production | 18-25 days (includes mold making) |
| Proof | Free 3D render proof |
| Shipping | Air, Sea, Express |
| Warranty | Lifetime on casting defects |
| Payment | T/T, L/C, Trade Assurance |
| Sand Cast | Traditional, textured surface — monumental | Base |
| Investment Cast | Smooth, detailed — jewelry-grade | +30% |
| Die Cast | High volume, consistent — bulk orders | Tooling cost |
| Lost Wax | Artisanal, one-off — fine art pieces | +50% |
Significantly heavier than fabricated sheet metal. A typical 18" cast aluminum letter weighs 3-5 lbs. This weight conveys quality and permanence — exactly why institutions choose cast metal.
For heavy cast signs, we provide reinforced mounting brackets and specify the required wall anchors. Your local installer should use appropriate anchors for your wall type (concrete, brick, drywall with backing).
Yes for standard sand casting. For investment casting or complex shapes, there may be a one-time mold fee. We always quote this upfront before you commit.
Tell us your requirements and we'll send a detailed quote within 24 hours.