Trade manufacturer for sign makers & agencies
Your production partner for channel letters and signs
SmileSign manufactures channel letters in 11 standard profiles, plus totems, displays and large-format signage for sign makers and agencies – backed by Sentez Reklam's 5,000 m² factory and experience since 2000.
Channel letters
Choose your letter type
Every SmileSign channel letter is built to one of 11 defined profiles. Pick a type, compare the profiles and download the data sheets.
Most requested
Popular channel letter profiles
Back-lit (halo) channel letters
Aluminium or stainless letters with LEDs that throw a halo of light onto the wall.
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Front-lit channel letters with trim
Stainless steel returns and trim with a coloured acrylic face; front or reverse lighting.
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Front-lit channel letters – economy
CNC-cut acrylic face with a painted aluminium return in 4, 6, 8 or 10 cm.
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Full acrylic block letters
Solid 30 or 40 mm acrylic letters with painted sides and five lighting options.
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Acrylic channel letters
Classic or Italian-style acrylic letters; light can also shine through the return.
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Non-illuminated channel letters
Built letters in aluminium or stainless steel with a return depth to suit the letter size.
View profile →How it works
From your file to finished letters
Send your artwork
Vector file, letter heights and installation details.
Choose the specification
Profile, material, depth, colour, mounting and lighting.
Quotation & approval
We confirm details and pricing before production.
Production & QC
Cut, welded, finished, lit and checked in our factory.
Packing & dispatch
Carefully packed for transport to your workshop.
Partnership
Why sign makers work with us
Your production partner
You keep the client relationship and the design – we produce to your specification.
Everything in-house
Cutting, welding, painting, LED fitting and print under one roof in our 5,000 m² facility.
Certified quality
ISO 9001 quality, ISO 14001 environmental and ISO 45001 occupational health & safety management.
Clear data sheets
Each of the 11 profiles has a downloadable data sheet, so you can specify and quote with confidence.
Quality materials
We work with established material and technology brands such as 3M, Avery, Oracal, HP, Samsung and LG.
One partner, many products
From a single logo to full rollouts: letters, totems, lightboxes, stands and print from one supplier.
Exhibitor at FESPA Global Print Expo, C!Print and EuroShop See our stands →
Projects
Selected work
From the blog
All guides →
Channel letter types explained: face-lit, halo-lit, combination and non-illuminated
How each family of channel letters handles light, where it works best, and which of our 11 production profiles matches it.
Stainless steel, aluminium or acrylic: choosing the right material for built-up letters
What each material brings to a channel letter – fabrication, finishes, weight and look – and how the choice maps onto our production profiles.
How to request a channel letter quote: the files, sizes and specifications to send
A complete brief gets you an accurate price faster. Here is what to send – artwork, sizes and the six choices that define every letter.
FAQ
Questions from sign makers
Do you sell to end customers?
No. SmileSign is a trade production partner: we manufacture for sign makers, sign companies and advertising agencies. You keep the relationship with your client and the design; we produce to your specification.
Which types of channel letters do you make?
We build 11 standard profiles in four groups: cut-out and non-illuminated letters (SML 1–2), back-lit halo letters (SML 3 and 3 EXCLUSIVE), front-lit channel letters (SML 4, 4 EXCLUSIVE, 5 ECO and 6) and acrylic or vacuum-formed letters (SML 7–9).
What do I need to specify when ordering?
Six things: application method, base material, return depth, RAL colour and finish, mounting option and lighting. The data sheet of each profile lists the available options.
Which files should I send?
Vector artwork – for example PDF, AI, EPS or DXF – together with letter heights, quantities, colours, lighting and installation details.
Have a sign project for your client?
Send us your artwork and sizes – we will come back with the right profile, materials and a quotation.