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4 inch Architectural Style Injection Molded Building Letter

Upgrade your storefront's entryway with 4" outdoor letters for signs featuring a hollow back design for deep, 3D shadows and readability up to 65 feet

Item: ML0104
made in usa Made In USA
In Stock
$23.75
Ships 3 work days.
Size: 4"
Ship Weight: 1.00 pounds
Discounts available for this item. Log-in or Create Account to qualify.
Product Highlights
  • Available in 45 Different Colors
  • Lifetime Guarantee Against Fading
  • Mounting Hardware Included
  • Look and Feel of Cast Metal
  • Can be seen from 65ft away
Technical Specifications
  • 45 Different Colors
  • Injected Molded
  • Dimensional 3D Depth Hollow Back
  • Prismatic Face
  • Fast Turn Around
Product Uses
  • 3D Building Letter Signs
  • Metal Look Lobby Letters
  • Molded Wall Address Signs
  • Sharp Edge Office Logos
  • Outdoor Architectural Signs
  • Exterior Wall Lettering
  • Plastic Monument Letters

Product Description

Professional " Architectural Minnesota Sign Letters for Storefronts and Addresses

Upgrade your business exterior, entry doors, or lobby wall display with our premium 4" Architectural Minnesota Sign Letters (Product Code: ML0104). Specifically engineered for storefront signage, low-level pedestrian areas, exterior building address numbers, and corporate entryway walls, these letters represent the absolute gold standard of dimensional business signage.

Our minnesota gemini sign letters are designed to deliver the prestigious look and feel of cast metal letters but at the low cost, lightweight ease, and fast turnaround of plastic letters. They achieve the look of solid cast bronze or aluminum because of their razor-sharp edges and corners, smooth returns, and completely unblemished letter faces. This is achieved by utilizing advanced, high-pressure injection molded sign letters technology during production.

These letters are far more durable than standard flat plastic characters due to their greater wall thickness. They are molded from green, non-petroleum based CAB (cellulose acetate butyrate) plastic which is exceptionally stable, impact-resistant, and UV-stabilized. We are so confident in their rugged craftsmanship that every letter comes with a Lifetime Guarantee against fading, chipping, or cracking under both indoor and outdoor conditions.

Capable of being seen clearly from up to 65 feet away, this 4-inch sizing is a great choice for exterior signs with short viewing distances and close-range pedestrian traffic. The font style is "Architectural," a wide, highly legible serif font face with chiseled accents and a dimensional prismatic face. These hollow-back 3D letters come complete with all necessary mounting hardware in the unit price, making it easy to mount them using plain mount, stud mount, or pad mountings on various building surfaces.

Updated: 2026-07-18

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Product Shipping Policy

This item ships UPS Ground to the continental US and once shipped, normally takes 2-5 business days to arrive in transit. UPS is one of the largest shipment and logistics companies in the world. UPS delivers more than 15 million packages a day to more than 6.1 million customers with exceptional real time tracking and notifications.

dimensional weight

UPS offers the best value for medium size packages. UPS has been moving towards a dimensional weight pricing model where the shipping charges are calculated on the package weight, package dimensions and area delivered. The UPS shipping cost is calculated at check-out and adds to the cost of the order.

Shipping to AK and HI needs to be quoted and we will email you an invoice for the total cost before the order is processed. We are not set up for international shipments. We do not ship COD or bill to third parties.

All claims for damage must be made within 3 business days.

made to order
Custom Made
To Order

Your custom Minnesota Letters ship out in 2-3 business days.

guaranteed
100%
Guaranteed

Lifetime Guaranteed. UV fade resistant. Won't break or get brittle.

free shipping
Fast Free
Shipping

Free shipping on Minnesota Letters over $150.

quality materials
Quality
Materials

Same stuff the pros use.

Product Return Policy

This item is returnable under the following conditions:

  • A Return Authorization Number is placed on the outside of the package.
  • Return to the shipper within 30 days of receipt of the package.
  • Return in original container and in salable condition, must not have been used.
  • No restocking fee is charged
  • Shipping fees are non-refundable.

Free returns means that we do not charge a restocking fee but we do not pay for return freight. Please call Alphabet Signs at 1-800-582-6366 for Return Authorization Number so we can properly refund your money.

Product Reviews

The 4 inch Architectural Style Injection Molded Building Letter belongs in the Business & Industrial > Signage > Facility Identification Signs category.