Bayan Signage builds trimless letters with the acrylic face bonded or recessed into the return, so there is no plastic trim cap and the light runs right to the outline. We design a removable back into every lit letter, test each one at full brightness in our Ajman factory, and give outdoor signs a 5-year warranty.
Trimless letters are illuminated channel letters built without the plastic trim cap that normally clips the acrylic face to the returns. The face is recessed into a metal lip and bonded, set flush over the return, or the whole letter is made of acrylic, so there is no visible border and light reaches the outline. Mall flagship units, cosmetics, eyewear and fashion brands, boutique clinics and premium showrooms in Dubai choose them for small, precise and minimal logos.
Removing the trim cap removes the easy way in. On a standard letter you unclip the face to reach the LEDs; on a trimless build the face is bonded, so access has to be designed from the back. The bond itself must stay flexible, because acrylic expands more than metal in a UAE summer and a rigid glue cracks or lets go. We decide the adhesive, the lip, the LED spacing and the service route for every job at our factory in Alam Square, Industrial Area 2, Ajman.
Bayan Signage is the production arm of Bayan Advertising, which has been in the UAE market for 15 years, and our Ajman factory has made illuminated letters since 2016. Many trimless jobs go to malls with strict tenant criteria, so our draftsmen prepare shop drawings and samples for landlord approval, and our electricians and installers work to mall night-shift rules. One project manager runs the job from criteria review to handover.
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Trimless is a family of constructions rather than one product. These are the builds we make, and the related letters worth comparing them with.
Acrylic face set into a 2 to 5 mm metal lip and bonded. The most common trimless build, with a fine metal edge and a flush glowing face.
View details →Face and returns both acrylic, so the whole letter glows on every side. A soft modern look under canopies and inside malls.
View details →Brushed or mirror stainless returns with a recessed face, often specified for luxury retail and hotel frontages that want a metal edge.
View details →A trimless lit face combined with a halo on the wall behind, for flagship units that want both effects with the cleanest edge.
View details →The economical, easily serviced alternative. Better when the brand changes often or the budget matters more than the edge.
View details →Trimless channel letters as part of a full mall fascia package, designed to the tenant criteria and submitted for landlord approval.
View details →We read the mall or developer criteria for depth, trim, brightness and colour temperature, then measure the fascia and confirm power and driver access on site.
Designers size letters and check stroke widths. Before cutting, we decide how each letter opens, where the back panel screws go and where the cable exits.
Faces and backs are CNC-routed or laser cut to ±0.1 mm, and returns are formed with a small internal lip so the face sits flush and the joint stays hidden.
Shallow trimless faces need closely spaced modules. Our electricians fit them, then run every letter at full brightness to check the face is even right to the edge.
Faces are bonded with a flexible structural adhesive that allows heat movement. Each letter is checked against the artwork and inspected for edge quality before dispatch.
Letters are handled by their returns, never the face, and fixed from a template. We test after dark on site and record which back panel opens on each letter.
This is our starting specification for a recessed-face trimless sign in a mall or on a shaded fascia. We adjust it to the tenant criteria and itemise every change.
| Component | Our standard | Upgrade options | Why it matters |
|---|---|---|---|
| Face | 3 to 5 mm opal cast acrylic, recessed | Coloured acrylic, flush face, full acrylic letter | Recessing hides the joint so the light runs to the outline. |
| Returns | Powder-coated aluminium with 2 to 5 mm lip | Brushed or mirror stainless steel | The lip supports the face and gives the fine metal edge trimless signs are bought for. |
| Bond | Flexible structural adhesive | Mechanical clips as backup on large letters | Acrylic expands more than metal; a rigid glue cracks or releases in summer. |
| LEDs | Samsung or Epistar IP65 modules, 40 to 60 mm spacing | Lensed modules for 40 to 60 mm deep letters | Close spacing keeps a shallow face even, without hot spots. |
| Back | Screwed aluminium back panel | Acrylic back with halo | Gives the service access a trim cap normally provides. |
| Resin option | Not standard | UV-stable resin infill for very small text | Allows letters down to about 50 mm, but only UV-stable grades belong in daylight. |
Trimless letters cost more than standard channel letters, so they should be chosen for the right reasons. These are the points we talk through first.
A standard trim cap is 20 to 25 mm wide, which eats into the face of a small letter and blurs fine detail. Without it, a 100 mm letter keeps its proportions, and resin letters can go down to around 50 mm. If your logo is bold block capitals at 600 mm, the trim cap barely shows, and a standard channel letter may serve you just as well for less.
If a trimless letter has a bonded face and a sealed back, a failed module means destroying the letter to reach it. We design a removable back panel or another access route into every lit letter before cutting, and record it at handover. If a quote for trimless work does not explain how they will be serviced in five years, ask before you approve it.
Acrylic grows noticeably more than aluminium or steel as a fascia heats up in summer. A rigid adhesive holds in the workshop and fails in the first hot season, with faces cracking or popping loose. We use flexible structural adhesives and leave small movement gaps on larger letters. It is worth asking any supplier which bond they use and why.
Many UAE malls cap letter depth at 50 to 100 mm and specify colour temperature and brightness. Shallow letters in that range need LED spacing of about 40 to 60 mm to stay even, which means more modules. Send us the tenant design criteria with your logo and we design to it from the start, so the landlord approves the first submission.
Faces on trim-cap letters unclip and swap in an afternoon. Bonded trimless faces do not, so changing colours or a campaign logo means remaking faces or whole letters. For pop-up stores, short leases and brands that refresh often, standard channel letters are the honest recommendation. Trimless suits a long-term brand sign that will stay for years.
Trimless letters are priced from the drawing and the tenant criteria. Send your logo, fascia size and the mall's design criteria, and we will return an itemised quote, usually within 24 hours.
Recessed faces need precise forming and bonding, full acrylic letters careful acrylic work, resin letters pouring and curing. All take longer than fitting a trim cap.
Stainless returns are common on trimless signs for a premium edge and cost more than powder-coated aluminium in material and finishing.
Small, detailed letters need precise cutting and denser LEDs, and Arabic or script logos multiply the bonding and finishing work.
Shallow trimless letters need closely spaced, higher-quality modules to avoid hot spots, which adds components and wiring time per letter.
Removable backs and planned cable routes add parts and labour at the start but make later repairs practical.
Mall criteria, shop drawings, samples and night-shift installation all add time, and trimless channel letters often go to the most demanding sites.
In malls, the landlord's tenant design criteria usually decide what you can install: maximum depth, whether trim caps are allowed, colour temperature, brightness and lighting hours. Our draftsmen prepare shop drawings and, where asked, a sample letter for the mall's design team, and we schedule installation within the mall's night-shift rules.
Outdoor trimless signs on a street fascia usually need approval from Dubai Municipality or the relevant free-zone authority, such as DMCC, JAFZA or TECOM, or from Sharjah or Ajman municipality. We check the Arabic and English wording against your licence and confirm the current requirement for your exact site before fabrication.
Every lit trimless letter gets a planned access route, so a repair years from now does not mean destroying the face.
We bond faces with adhesives that move with the acrylic through summer, instead of rigid glues that crack.
Our draftsmen work from tenant design criteria and prepare drawings and samples for landlord approval as part of the job.
Our electricians lay out dense modules for shallow letters and test each one at full brightness before it is bonded.
Outdoor trimless channel letters are covered for 5 years on LEDs, finish and structure, with a warranty document at handover.
More than 500 clients across the UAE, including national retail groups and international brands, many of them repeat customers.
Trimless letters cost more than standard channel letters of the same size, because forming, bonding and dense LED layouts take longer. The total depends on build, return material, letter size and detail, service design and installation conditions. Send your logo, fascia size and any mall criteria for an itemised quote, usually within 24 hours.
Trimless channel letters have cleaner edges, light that reaches the outline and better proportions at small sizes, which is why premium brands and many malls prefer them. Standard trim-cap letters are cheaper and easier to service or rebrand. If the sign will stay for years and appearance matters most, trimless is usually worth it.
They can be, if service has not been designed in. Because the face is bonded, LEDs are reached through a removable back panel or by taking the letter down. With access planned from the start, as we do on every lit letter, repairs are straightforward; without it, a failed module can mean remaking the letter.
Recessed-face acrylic letters work down to around 100 mm in height, depending on stroke width, and resin-filled letters can go to about 50 mm. Standard trim-cap letters usually start at around 150 to 200 mm for even light and good proportions, so small text is one of the clearest reasons to choose trimless.
Yes, with the right materials: UV-stable acrylics and resins, flexible adhesives that handle heat, sealed backs and IP65 LED modules. Shaded fascias and canopies are kinder to bonded faces than fully exposed west-facing walls, but well-built trimless signs perform in both, and outdoor letters carry our 5-year warranty.
Resin letters have translucent resin poured into a metal shell, giving a smooth face and very sharp edges at small sizes. Acrylic versions use cut acrylic faces recessed into or set onto metal returns, or full acrylic construction. Resin suits very small, detailed logos; acrylic suits medium and large letters.
Some do. Many UAE malls have tenant design criteria that restrict visible trim caps, set maximum depths and specify colour temperature or brightness, while others accept standard channel letters. We review the criteria for your unit, propose a build that meets them and submit shop drawings for the landlord's approval before fabrication.
Wipe faces and returns with water and mild soap on a soft cloth every few months. Avoid solvents and glass sprays, which can craze acrylic and attack bonded edges. Never lever a face off to reach the LEDs; service goes through the back. On full acrylic letters, dust the sides too, as dirt shows when lit.
Send your logo, the fascia size and a site photo. Our estimating team replies with options and an itemised price, usually within 24 hours.