dimensional letters, logos and architectural plaques


103 Mensing Way
Cannon Falls, MN 55009
Toll Free: 800-538-8377
Fax: 800-421-1256


Gemini, a family owned company, is an industry leader with over 50 years of sign product manufacturing experience, including dimensional letters, logos, plaques, and custom plastic sheet extrusion. With seven manufacturing sites across the USA, Canada and Mexico, Gemini’s products are backed by an industry-leading guarantee, and sold exclusively through an authorized reseller network. For more information, visit GeminiSignProducts.com.

Duets by Gemini is a product line of premium engraving, ADA, wayfinding and architectural sign substrates man- ufactured by Gemini. The extensive Duets lineup includes: DuetsTactilesTM for ADA and appliqué, Laser Indoor, Laser XT Outdoor / Indoor, Laser XT Reverse, Rotary Indoor and DuetsContoursTM flexible engraving substrate. Duets is available in-stock nationwide through the Duets Partner Network, an alliance of the nation’s leading engraving distributors. For more information, visit DuetsByGemini.com


{{this.show}} {{this.hide}} Metal Letters & Logos

Cast Metal Letters & Logos: image

Cast Metal Letters & Logos:

Since the mid-1980s, we've been producing the highest quality, hand-finished cast aluminum and bronze letters in our letter foundries, with all-electric, pollution-free furnaces. Today we have the broadest offering of type face styles, including exclusive styles from world-renown type face designer, Chank Diesel.

And don't forget we can produce your custom font or logo economically in a cast bronze or aluminum, with a variety of finish options, including polished, oxidized and anodized, all done in-house, produced and shipped in as little as 10 days from art approval.
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Fabricated Metal Letters & Logos:

Fabricated Metal Letters & Logos: We™ve expanded our metal fabrication capabilities to include structurally robust gauges of aluminum. In fact, our new our line of aluminum fabricated letters presents a solution for larger letter applications where our fabricated stainless steel letter line leaves off, extending custom letter height possibilities from 16™ up to an impressive scale of 120™ high.

Choose from a wide variety of finish options in stainless steel or aluminum, from brushed or polished stainless steel to titanium coatings or custom paint. Check out our new Illuminated section so view various LED lighting configuration options available to pair up with our metal fabrication capabilities.
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Flat Cut Metal Letters & Logos:

Flat Cut Metal Letters & Logos: With decades of experience under our belts, Gemini produces the finest flat cut metal letters available today. Using water jets, lasers and CNC machines to precisely cut letters and logos from customer-supplied art files, our flat cut metal products provide superior detail to the router-cut alternative. And we make your life easier by taking care of finishing, trim recycling and hardware for you, all within 7 business days.

Durable enough for outdoors, yet stylish enough for any boardroom, Gemini flat cut metal is an excellent choice for a variety of signage projects.

{{this.show}} {{this.hide}} Plastic Letters & Logos

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Laser Cut Acrylic Letters

Laser cut Gemini acrylic surpasses other acrylic letters and logos by a mile. Gemini starts with its own impact modified, extruded acrylic, in gauges up to 1/2" thick in over 32 different colors.
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Formed Plastic Letters

Formed plastic letters are the original "Gemini Letters". Made since 1963 out of C.A.B. (Cellulose Acetate Butyrate); these letters are the utmost in versatility.
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Injection Molded Letters

Minnesota Letters combine the attributes of several other letter types. They are made from C.A.B. (Cellulose Acetate Butyrate), a renewable resource (non-petroleum) plastic for incredible durability.
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Gemleaf Letters & Logos

Precision Laser cut acrylic with an Ultra-thin laminate GemLeaf Face.
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Laminated Letters & Logos

From in-store displays, to reception areas, to exhibits, your interior signage project will stand out with these elegant laminate display letters.

{{this.show}} {{this.hide}} Illuminated Letters & Logos

GemLite® Formed Channel Letters image

GemLite® Formed Channel Letters

UL Certified GemLite letters are produced with a two-part construction - faces and cans. Both components are formed with UV stable, CAB plastic that has been certified by UL for lit letters. Face lit letters are produced with a translucent material that is custom designed for LED lighting. Typical backs are formed in white to better reflect the LED lights. LEDs are secured to the backs with double faced tape and special hold down blocks. Average letter depths are recommended to be 2"-2-1/2" deep with a minimum stroke of around 1-1/4".
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Backlit / Halo Letters

UL listed, back-lit and halo-lit letter solutions in multiple product types - from Fabricated Stainless Steel and Aluminum, to Cast Metal letters or plaques. Size ranges from 6" to 60" high.

{{this.show}} {{this.hide}} Sign Supplies

GemTrim Components - Trim Caps image

GemTrim Components - Trim Caps

All GemTrim trim cap is imprinted with a UL Recognized marking, signifying its UL-recognized component status for its lit letter channel letter applications. GemTrim is profile-extruded in-house, using UV-stable, earth-friendly and durable Cellulose Acetate Butyrate (CAB) plastic extruded around prime aluminum foil.
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Flat Changeable Copy

Our Pronto'' changeable copy is not sawed or sheered from just any plastic like other brands, but is the only changeable letter product that'™s injection molded to produce smooth, clean, and consistent corners and edges. Also available in Moonglo'' reverse copy - designed to limit light leak on a changeable sign.
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Marquee Theaters Letters

Impart nostalgic ambiance for theaters, restaurants, and retail stores with the classic Gemini Marquee letter, a quintessential charm you just can't get replicate with an LED reader board.

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Cast & Precision Tooled Plaques image

Cast & Precision Tooled Plaques

Ideal for professional offices, universities and government buildings, address plaques, historical markers or memorials, these plaques are available in 16 different finishes, including polished, painted or oxidized. Gemini'™s cast plaques are available in various depths.
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Etched or Engraved Plaques

Whether etched or laser engraved, Gemini has a number of options for producing high-definition plaques and markers that can turn your image into a custom piece that will be admired for generations.
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Wayfinding, ADA & Display

All of Gemini'™s wayfinding/ADA plaques are designed and manufactured to meet ADA requirements, and all are made from solid metal in order to provide a superior product that will not chip or crack. For the surfaces of your plaques, you can choose the base metal color, painted colors or photographic images up to 1200 dpi.
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Acrylic & Aluminum Blanks

Laser-cut cast acrylic or aluminum blanks for engraving are available at a cost-effective price. Aluminum plaques are cast in-house, available in three sizes and ready to ship within days. They™re available with integral bracket for rod mount (rod mount sold separately) or with through-hole mount (including screws). Acrylic plaques can be cut in nearly any size or shape for no additional cost.

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{{this.show}} {{this.hide}} Capabilities

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We offer the broadest platform of vertically-integrated manufacturing capabilities of any wholesale sign product manufacturer across 20 manufacturing plants in North America. For our customers that means best-in-class product quality, durability, variety, and delivery. Because we manufacture many of the raw material components used to make our own sign products, we own the production process from the ground-up. So we're confident when we say our products are backed by a lifetime guarantee.

{{this.show}} {{this.hide}} News

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New 2018 Professional Signage Catalog Now Available from Gemini

Last Update: 2018-01-31