The One-Per-School Promise

The Siren
Guarantee™

One signed promise. The single most important promise we make to every girl who claims a Siren & Silk gown.

We sell exactly one of each style
to each school, per prom season.

The moment your name lands on the certificate, that silhouette is locked to your hallway for the season. No second copy. No override. No "we didn't notice another girl ordered the same dress" two weeks before prom.

The same silhouette will be cut for other schools across the country — yours alone in your hallway. That is the entire product. That is the entire promise.

"We do not sell prom dresses.
We sell certainty."

— The Founder

Ready to lock your school?

Enter the Registry

One per school.
Yours alone.
In your hallway.

Siren & Silk is a mobile prom atelier. Made-to-order silhouettes — each style claimed by a single name on the certificate, locked to that school, never repeated in the same hallway.

Contact

© 2026 Siren & Silk · A Sovereign Prom HouseMade-to-order · £275 deposit · One per school