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Custom PVC sign board with full-color printing.
Angled view of a custom PVC sign showing the panel finish.
Side profile of a PVC sign showing thickness and edge finish.
Close-up detail of PVC sign print quality and surface.

Custom PVC Signs (Sintra Board)

Lightweight, rigid plastic sign boards that print crisp and stay flat—great for indoor signage, events, and short‑to‑medium term outdoor panels.

  • PVC (Sintra) foam board panels: lightweight and rigid.
  • Full-color printing with optional double-sided layouts.
  • Ship nationwide; Bay Area installation available.
The story Existence is a scam Berkeley, CA —

Someone mutters in a Berkeley cafe. The sign next to them is crooked, loud, and absolutely real.

That’s the point of PVC: it’s the workhorse panel—clean-looking, easy to handle, and tougher than poster board when you need something that holds up on a wall, stand, or sidewalk.

Tell us where it’s going (indoor vs outdoor), the size, and how you want to mount it. We’ll recommend the right thickness and finish, then produce it for shipping or install it across the Bay Area.

Quick answer

Direct answer: PVC signs (often called Sintra board) are rigid plastic panels that deliver crisp, full‑color graphics without the cost of metal. They’re a strong fit for indoor signage, trade shows, and budget-conscious outdoor panels when you want a clean, professional look.

Key takeaways

  • Use PVC when you want a rigid panel that’s light and easy to mount.
  • Choose thickness based on size, wind exposure, and how the panel will be mounted.
  • For a more premium, “glass-like” look, compare PVC with acrylic.

Specs & options

Specs

Material
PVC (Sintra) foam board
Common thickness options
1/8", 1/4", 1/2" (we’ll recommend based on size + use)
Print
Full-color graphics; single- or double-sided
Use
Indoor signage, events, and outdoor panels (exposure-dependent)

Options

  • Custom sizes and layout (logos, menus, promos, wayfinding).
  • Single-sided or double-sided printing.
  • Rounded corners and mounting holes (when needed).
  • Ship nationwide or schedule Bay Area installation.

Need help preparing files? See Artwork Setup.

Good fit for

  • Retail promos, pop-ups, and window/entry signage.
  • Trade shows, presentations, and temporary brand walls.
  • Real estate, event signage, and directional signs.
  • Budget-friendly rigid panels for outdoor use (weather and mounting matter).

How it works

  1. 1) Share specs

    Send size, quantity, and where the sign will live (indoor/outdoor).

  2. 2) Provide artwork

    Upload a production file or send what you have—we’ll confirm what’s usable.

  3. 3) Approve the proof

    We confirm layout and constraints before anything runs.

  4. 4) Produce + deliver

    We ship nationwide or schedule installation in the Bay Area.

FAQ

What are PVC signs (and what is Sintra board)?

PVC sign boards are rigid plastic panels made from PVC foam board. “Sintra” is a common name people use for the same material. It’s lightweight, stays flat, and prints cleanly.

Are PVC signs good for outdoor use?

They can be—especially for short to medium runs. Outdoor performance depends on sun exposure, wind, and how the sign is mounted. For long-term exterior signage, we’ll often recommend other substrates like aluminum or Dibond.

What thickness should I choose?

Common options are 1/8", 1/4", and 1/2". Thin panels work well indoors; thicker panels are better for larger sizes or windy placements. If you share your size and mounting plan, we’ll recommend the right thickness.

What’s the difference between PVC and acrylic signs?

PVC is a budget-friendly rigid panel that’s easy to handle and great for events and everyday signage. Acrylic is heavier and has a more premium, glass-like look—often a better fit for high-end interior branding.

Do you ship and install?

Yes. We ship nationwide and offer installation across the San Francisco Bay Area. If you need install help, see our Installation page for what to expect.

Do you help with permits?

Requirements vary by city. If you’re installing a storefront sign, we can share common documentation and sizing info—but always confirm final permit requirements with your local jurisdiction.