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Thermoformed Plastic Letterboard Panels

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Economical Open Face Thermoformed Plastic Letter Board 22x28 | Easy Clean, Black Grooved Letterboard

From $59.00

  • Open Face Thermoformed Plastic Black Letter Board
  • 22x28 Framed Letter Board Display
  • Thermoformed Plastic Surface: Easy to Clean
  • Orientation: Portrait
  • Cardboard Backing
  • Overall Plastic Letter Board Frame Size: 22" Wide x 28" High
  • Orientation: Portrait
  • Plastic Letterboard with 3/16" Grooves for Easy Letter/Number Insertion
  • NO LETTERS ARE INCLUDED (PURCHASE SEPARATELY)
  • Free Shipping
  • 22x28 Open Face Letter Boards Displays for Indoor Use

Economical, Open Face Thermoformed Plastic Letter Board 16x20 with Card Backer Board

From $28.25

  • Open Face Thermoformed Plastic Black Letter Board
  • Value Line 16x20 Framed Letter Board Display
  • Changeable Letterboard Includes a Backer Board
  • Plastic Surface: Easy to Clean
  • Cardboard Backing
  • Overall Plastic Letter Board Frame Size: 16" Wide x 20" High
  • Orientation: Portrait
  • Plastic Leterboard with 3/16" Grooves
  • Easy Plastic Letter and Number Insertion
  • NO LETTERS ARE INCLUDED (PURCHASE SEPARATELY)
  • Optional Letter Sets Available for Purchase at Checkout
  • 16x20 Open Face Thermoformed Letter Boards for INDOOR Use
  • Free Shipping

Open Face Thermoformed Plastic Letter Board 11x14 with Card Board Backer

From $28.50

  • Open Face Thermoformed Plastic Black Letter Board
  • 11x14 Framed Letter Board Display with Card Board Backer
  • Thermoformed Plastic Surface is easy to clean
  • Card Board Backing
  • Overall Plastic Letter Board Frame Size: 11" Wide x 14" High
  • Orientation: Portrait
  • Plastic letterboard with 3/16" grooves allows for easy letter and number insertion
  • NO LETTERS ARE INCLUDED (PURCHASE SEPARATELY)
  • 11x14 Open Face letter boards displays for INDOOR use

Thermoformed Plastic Letterboard Panels

Practical Guide & Overview

Thermoformed plastic letterboard panels are a practical choice when you need changeable messaging that maintains a clean, professional appearance through daily commercial use. Designed for high-traffic environments—including retail stores, schools, corporate offices, hospitality spaces, and lobbies—these panels allow staff to quickly swap letters, numbers, and characters without replacing the entire display unit. This makes them ideal for fast-paced operational updates such as weekly promotions, shifting room schedules, or immediate public notices.

Unlike standard printed graphics or lighter temporary signage, thermoformed plastic letterboards offer superior structural stability. The precision-molded plastic face features crisp, defined letter tracks that ensure characters remain perfectly aligned and highly legible from standard viewing distances. For facilities directors and retail managers, this reduced maintenance time and prevents displays from looking worn or misaligned after repeated updates. These commercial-grade panels offer dependable durability, easy maintenance, and clean visual appeal for indoor and light commercial applications.

Build Quality, Materials, and Hardware Realities

Formed from high-impact commercial plastic sheet material, these panels are engineered for consistent performance and straightforward installation.

  • Material: Heavy-duty thermoformed plastic provides a rigid, molded surface designed for repeated character insertion and daily handling.
  • Finish: Non-glare, high-contrast surface finish enhances message visibility under direct lighting while resisting smudges and fingerprints.
  • Letterboard Function: Precision-molded horizontal channels support standard plastic letter sets, ensuring secure retention and smooth swaps.
  • Durability: Impact-resistant plastic construction outlasts paper, card, or thin poster inserts in high-touch environments.
  • Maintenance: Easily cleaned with standard non-abrasive wipers and mild cleaners, essential for food service and high-traffic public areas.
  • Installation: Lightweight structural profile allows for simpler single-person wall mounting compared to heavy framed message centers.
  • Sizing Strategy: Select panel dimensions based on typical character count and required viewing distance to prevent message crowding or excessive blank space.
Common Operational Questions

Can one person install these panels?
Yes. Due to their lightweight plastic construction, standard-sized panels can typically be mounted by one person using proper level tools and suitable wall fasteners.

How fast can staff swap messages?
Character changes take only minutes once copy is prepared. The smooth precision tracks allow staff to slide letters in and out quickly without special tools.

Are thermoformed panels suitable for public commercial spaces?
Yes, they are engineered for daily commercial use. For optimal longevity in open public areas, install panels at standard eye level using secure mounting hardware.

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