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Welcome to Sign Letter Source

🚚 Free Shipping
Save immediately on your project. Enjoy completely free UPS ground shipping on orders over $150 and under 30" any dimension when shipped to the lower 48 States.
📐 Flawless DIY Install
All orders include a computer-generated drilling and layout pattern, stencil, spacing guide or template for easy install without the extra cost of hiring expensive sign contractors or guessing the alignment or letter spacing.
💻 Instant Pricing
Our order pages feature the most concise and informative interactive Letter layout anywhere. Real world Preview, Dimesions and Prices. No guesswork, our complete order system helps you buy letters that fit your space!

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Metal Laminated Face

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Real Metal Face Laminated to an Acrylic Base. USA Made, Indoor Use Only

  • Sizes: 3" to 36" & Thickness: 1/8" to 1.5"
  • 14 Different Face Metals to choose from
  • Lifetime Factory Warranty
  • Free Install Pattern
  • Price Category: $$

Laser Cut Acrylic

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Laser cut letters and numbers from acrylic sheet for sharp detail. USA Made

  • Sizes: 1" to 72" & Thickness: 1/8" to 1.5"
  • Indoor/Outdoor-All Weather-All States
  • Lifetime Factory Warranty
  • Free Install Pattern
  • Price Category: $$

Vacuum Formed Plastic

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Dimensional Formed Plastic Building Letters. Lightweight, Durable, All Weather

  • Sizes: 2" to 36" & Thickness: 1/2" to 3"
  • Unlimited Color and Font Choices
  • Lifetime Factory Warranty
  • Free Install Pattern
  • Price Category: $$

Gemleaf Faux Metal

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Acrylic letters with faux metal look face finishes. Laser Cut, Indoor Only, USA Made

  • Sizes: 3/4" to 22" & Thickness: 1/8" to 1/2"
  • 9 Face Finishes and Unlimited Font Choices
  • Lifetime Factory Warranty
  • Free Install Pattern
  • Price Category: $$

HDU Foam Laminate

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Real Metal Face Laminated to an HDU Foam Base. USA Made, Indoor Use Only

  • Sizes: 4" to 46" & Thickness: 1/2" to 3"
  • 14 Different Face Metals to choose from
  • Lifetime Factory Warranty
  • Free Install Pattern
  • Price category: $$

PVC Budget Indoor Letters

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Budget Priced PVC Indoor Display Letters in any color and any font. USA Made, Indoor Use Only

  • Sizes: 2" to 72" & Thickness: 1/4" to 1.5"
  • Automotive Quality Paint
  • Lifetime Factory Warranty
  • Free Install Pattern
  • Price category: $

Stainless Steel Channel Letters

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Stainless Steel Channel Letters. Both alloy 304 and 316 Coastal Offered. Modern look, lightweight design Indoor/Outdoor

  • Sizes: 2" to 36"+ & Depths from 1" to 6"
  • Finishes: Brushed, Polished, Painted, Titanium Coated
  • Lifetime Factory Warranty
  • Free Install Pattern
  • Price Category: $$$

Aluminum Channel Letters

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Large Aluminum Channel Letters up to 60" tall. Painted any color, Modern look, lightweight design Indoor/Outdoor

  • Sizes: 12" to 60"+ & Depths from 1" to 6"
  • Finishes: Brushed or Painted
  • Lifetime Factory Warranty
  • Free Install Pattern
  • Price Category: $$$

Waterjet Cut Aluminum

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Waterjet Cut Aluminum Letters cut from alloy 5052 plate. Indoor/Outdoor

  • Sizes: 1" to 36" & Thickness: 1/8" to 1"
  • Finishes: Brushed-Painted-Anodized-Polished
  • Lifetime Factory Warranty
  • Free Install Pattern
  • Price category: $$$

Waterjet Cut Brass

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Waterjet Cut Brass Letters cut from Alloy C280 Plate. Indoor/Outdoor

  • Sizes: 1" to 36" & Thickness: 1/8" to 3/4"
  • Finishes: Brushed, Polished, Oxidized
  • Lifetime Factory Warranty
  • Free Install Pattern
  • Price category: $$$

Waterjet Cut Stainless Steel

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Waterjet Cut Stainless Steel Letters cut from Alloy 304 & 316 Plate. Indoor/Outdoor/Marine

  • Sizes: 1" to 36" & Thickness: 1/8" to 1/2"
  • Finishes: Brushed or Polished
  • Lifetime Factory Warranty
  • Free Install Pattern
  • Price category: $$$

Waterjet Cut Bronze

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Waterjet Cut Bronze Letters cut from Alloy C22000 Plate. Indoor/Outdoor

  • Sizes: 1" to 36" & Thickness: 1/8" to 1/2"
  • Finishes: Brushed, Polished, Oxidized, Patina
  • Lifetime Factory Warranty
  • Free Install Pattern
  • Price category: $$$

Waterjet Cut Rusting Steel

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Waterjet Cut Corten Rusting Steel Letters. Indoor/Outdoor

  • Sizes: 1" to 36" & Thickness: 1/8" and 1/4"
  • Finish: Rusts over time
  • Lifetime Factory Warranty
  • Free Install Pattern
  • Price category: $$$

Waterjet Cut Copper

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Waterjet Cut Copper Letters cut from Alloy C11000 Plate. Indoor/Outdoor

  • Sizes: 1" to 36" & Thickness: 1/8" to 3/8"
  • Finishes: Brushed, Polished, Oxidized
  • Lifetime Factory Warranty
  • Free Install Pattern
  • Price category: $$$

Cast Aluminum Letters

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Dimensional Cast Aluminum Building Letters. Less expensive than cut metal letters size for size and depth for depth

  • Sizes: 2" to 64" & Thickness: 1/2" up to 3"
  • Finish: Brushed, Painted, Anodized
  • Lifetime Factory Warranty
  • Free Install Pattern
  • Price Category: $$$

Cast Bronze Letters

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Dimensional Cast Bronze Building Letters. Less expensive than cut metal letters size for size and depth for depth

  • Sizes: 2" to 64" & Thickness: 1/2" up to 3"
  • Finish: Brushed, Oxidized, Polished, Patina
  • Lifetime Factory Warranty
  • Free Install Pattern
  • Price Category: $$$$

Mini-Metal Letters

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Premium Machined Mini-Metal Letters in Aluminum, Brass or Bronze. Indoor/Outdoor

  • Sizes: 1/2" to 2" & Thickness: 1/8" and 1/4"
  • Finish: Brushed or Polished
  • Lifetime Factory Warranty
  • Free Install Pattern
  • Price category: $$$

Halo Lit Stainless Steel Letters

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Halo Lit Stainless Steel Channel Letters from 2" to 36" tall. Modern look, lightweight design Indoor/Outdoor

  • Sizes: 2" to 36"+ & Depths from 1" to 6"
  • Finishes: Brushed, Polished, Painted, Titanium Coated
  • Lifetime Factory Warranty
  • Free Install Pattern
  • Made in the USA
  • Price Category: $$$$

Face Lit Stainless Steel Letters

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Face lit Stainless Steel channel letters. Made from your choice of 304 or 316 Stainless Steel Alloy with a durable translucent acrylic face. Indoor/Outdoor

  • Sizes: 9" to 36" & Depths of 3" to 6"
  • Finishes: Brushed, Painted, Polished, Titanium Coated
  • Lifetime Factory Warranty
  • Free Install Pattern
  • Price Category: $$$$$

Halo Lit Aluminum Letters

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Halo Lit Aluminum Channel Letters up to 60" tall. Painted any color, Modern look, lightweight design Indoor/Outdoor

  • Sizes: 12" to 60"+ & Depths from 1" to 6"
  • Finishes: Brushed or Painted
  • Lifetime Factory Warranty
  • Free Install Pattern
  • Price Category: $$$$

Face Lit Aluminum Letters

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Face lit Aluminum channel letters. Your choice of 6 different LED colors for Indoor/Outdoor use

  • Sizes: 12" to 60" & Depths of 3" to 6"
  • Finishes: Brushed or Painted
  • Lifetime Factory Warranty on Letters
  • 5 year Warranty on Electrical Components
  • Free Install Pattern
  • Price Category: $$$$$

Face & Side Lit Plastic Letters

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G-100 Face and Side lit Formed Plastic Letters. Lit formed letters are economically priced, durable and Lightweight. Indoor/Outdoor

  • Sizes: 6" to 46" & Depth of 2-1/2"
  • Finishes: 9 Translucent LED face colors to choose from
  • Lifetime Factory Warranty
  • Free Install Pattern
  • Price Category: $$$

Halo Lit Plastic Letters

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G-200 Halo lit Formed Plastic Letters. Painted any color, Modern look, lightweight design Indoor/Outdoor

  • Sizes: 6" to 46" & Depth: 2.5"
  • Finishes: Painted Face
  • Lifetime Factory Warranty
  • Free Install Pattern
  • Made in the USA
  • Price Category: $$$

Face Lit Plastic Letters

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G-300 Face lit Formed Plastic letters with painted edge. These face lighted plastic letters are durable and lightweight. Indoor/Outdoor.

  • Sizes: 6" to 46" & Depth of 2-1/2"
  • Finishes: 9 Translucent LED face colors to choose from
  • Lifetime Factory Warranty
  • Free Install Pattern
  • Price Category: $$$

Side Lit Plastic Letters

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G-400 Side lighted Formed Plastic Letters. Side lighting provides some halo effect but it's goal is to light the letters and not the wall. Indoor/Outdoor

  • Sizes: 6" to 46" & Depth of 2-1/2"
  • Finishes: 9 Translucent LED face colors to choose from
  • Lifetime Factory Warranty
  • Free Install Pattern
  • Price Category: $$$$$

Face Lit Acrylic

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L-100 Face lit machined acrylic letters cut from solid 1.5" thick acrylic. Indoor/Outdoor

  • Sizes: 8" to 24" & Depth of 1-1/2"
  • Finishes: Painted Edge
  • Lifetime Factory Warranty on Letters
  • 10 year Warranty on Electrical Components
  • Free Install Pattern
  • Price Category: $$$$$

Face & Halo Lit Acrylic

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L-200 Face and Halo lit machined acrylic letters cut from solid 1.5" thick acrylic. Indoor/Outdoor

  • Sizes: 8" to 24" & Depth of 1-1/2"
  • Finishes: Painted Edge
  • Lifetime Factory Warranty on Letters
  • 10 year Warranty on Electrical Components
  • Free Install Pattern
  • Price Category: $$$$$

Face & Side Lit Acrylic

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L-300 Face and side lit machined acrylic letters cut from solid 1.5" thick acrylic. Indoor/Outdoor

  • Sizes: 8" to 24" & Depth of 1-1/2"
  • Finishes: White Acrylic
  • Lifetime Factory Warranty on Letters
  • 10 year Warranty on Electrical Components
  • Free Install Pattern
  • Price Category: $$$$$

Side Lit w/Metal Face Acrylic

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L-400 Side lit machined acrylic letters with a solid metal face. 14 different metal face finishes are available. Indoor/Outdoor

  • Sizes: 8" to 24" & Depth of 1-1/2"
  • Finishes: Brushed, polished aluminum, brass, bronze and gold
  • Lifetime Factory Warranty on Letters
  • 10 year Warranty on Electrical Components
  • Free Install Pattern
  • Price Category: $$$$$

Side Lit Acrylic

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L-500 Side lit machined acrylic letters with a painted face. Indoor/Outdoor

  • Sizes: 8" to 24" & Depth of 1-1/2"
  • Finishes: Painted Face
  • Lifetime Factory Warranty on Letters
  • 10 year Warranty on Electrical Components
  • Free Install Pattern
  • Price Category: $$$$$

Face & Side Lit w/Vinyl Face

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L-600 Face and side lit machined acrylic with vinyl face in your chosen color Indoor/Outdoor

  • Sizes: 8" to 24" & Depth of 1-1/2"
  • Finishes: Lit Vinyl Face in your choice of color
  • Lifetime Factory Warranty on Letters
  • 10 year Warranty on Electrical Components
  • Free Install Pattern
  • Price Category: $$$$$

Face Lit w/Vinyl Face

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L-700 Face Lit with Translucent Vinyl Face & Painted Edge USA Made, Indoor/Outdoor Use

  • Sizes: 8" to 24" & Depth of 1-1/2"
  • Finishes: Lit Vinyl Face in your choice of color
  • Lifetime Factory Warranty on Letters
  • 10 year Warranty on Electrical Components
  • Free Install Pattern
  • Price Category: $$$$$

Face & Halo Lit w/Vinyl Face

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L-800 Face & Halo Lit with Translucent Vinyl Face & Painted Edge USA Made, Indoor/Outdoor Use

  • Sizes: 8" to 24" & Depth of 1-1/2"
  • Finishes: Lit Vinyl Face with Painted Edge
  • Lifetime Factory Warranty on Letters
  • 10 year Warranty on Electrical Components
  • Free Install Pattern
  • Price Category: $$$$$

Halo Lit w/Edge Reveal

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L-900 Halo Lit Machined Acrylic with Painted Face and Lit Edge Reveal, Indoor/Outdoor

  • Sizes: 8" to 24" & Depth of 1-1/2"
  • Finishes: Lit Vinyl Face with Painted Edge
  • Lifetime Factory Warranty on Letters
  • 10 year Warranty on Electrical Components
  • Free Install Pattern
  • Price Category: $$$$$

Halo Lit Acrylic

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L-1000 Halo Lit Machined Acrylic with Painted Face and Edge, Indoor/Outdoor

  • Sizes: 8" to 24" & Depth of 1-1/2"
  • Finishes: Painted Face and Edge
  • Lifetime Factory Warranty on Letters
  • 10 year Warranty on Electrical Components
  • Free Install Pattern
  • Price Category: $$$$$
Direct USA Made
Professional Grade Sign Letters made by the same manufactuer the sign companies buy from! All our products are made in the USA by Gemini Inc., a US based 60 year old compaany with state-of-the-art American facilities.
🛡️ Lifetime Manufacturer Warranty
Gemini's factory warranty is renowned to be true and real. Most products are warranted for life against fadeing, cracking, or chipping when installed in a single location and never moved.
⏳ 20+ Years Trusted
Founded by the present owners in 2000 and online sinse 2002, Montana Lettering Inc provides over two decades of reliable commercial signage supply and manufacturing.
Founded in January of 2000 as Montana Wooden Lettering Inc., we are a pioneer of eCommerce sales, bringing custom-made wooden lettering directly to the general public. In 2002, we partnered with Gemini Inc. to expand our catalog—shortening our corporate name to Montana Lettering Inc. and seamlessly integrated professional-grade plastic and metal architectural sign letters alongside our signature wood offerings. Our company has spent over two decades as both a direct manufacturer and leading distributor of top-quality dimensional signage.