— HAND-MOUDLED IN DORSET · 25+YEARS EXPERIENCE
Quality GRP fibreglass sign blanks
Made by hand. Built to last.
Over 100 shapes. 50+ RAL colours. Made to order, supplied to sign companies, traditional signwriters and businesses right across the UK.
100+ Sign Shapes
Made to Order
50+ RAL Colours
25+ Years experience
UK-Wide Supply
— Our Sign Ranges
Over 100 shapes.
Find yours.
From classic rectangular signs to traditional pub signs, hanging signs, bump tops and ovals — we have over 100 moulded shapes and sizes available. Can't find your size? We'll make it.
Rectangular & Square
Classic profiles for business frontage, retail and commercial premises. 24+ sizes available from stock.
Hanging Signs
Traditional projecting signs for pubs, shops and heritage premises. A favourite for vinyl and digital print.
Pub Signs
Iconic arched and domed pub sign blanks. Seven profile options including the classic PB54 double-sided.
Bump Top Signs
Distinctive raised top profiles that command attention. Six shapes in stock from the BT234 to the wide BT821.
Oval & Oval Hanging
Elegant oval sign blanks and oval hanging signs. Perfect for premium and traditional applications.
Wide Arch Signs
A sweeping arch profile for a commanding, premium appearance. Ideal for entrances and fascias.
Wall Plaques
Clean flat-face wall plaques for mounting directly to buildings. Simple, bold and effective.
Custom Sizes
Can't find your size in our range? Call us and we'll discuss making it to your exact specification.
— Why Choose Us
Quality you can see.
Service you can trust.
A family business. The same dedication to quality for over 25 years. We know our product, and we're here when you need us.
25+yrs
YEARS experience
100+
SIGN SHAPES & SIZES
50+
RAL STOCK COLOURS
UK-Wide
HAND MOULDED IN DORSET
— Our Work
Signs that speak
for themselves.
Follow us on Instagram: @Signmaster_Plus
— What Our Customers Say
Trusted by sign makers
and businesses across the UK.
Penta GRP – SignMaster Plus has been an invaluable manufacturing partner for Nuvia Ltd. Their expertise in producing our ModuCon® modular containment panels is exceptional. The quality, consistency, and fire-retardant precision of their GRP moulding ensure we can deploy our systems into highly regulated, safety-critical environments with complete confidence. Their team delivers high-quality workmanship, on time, every time.
J. Nash
Nuvia ModuCon Product Manager
— 50+ RAL Colours
Every colour.
Every sign.
Our fibreglass sign blanks are straightforward to apply vinyl and digital print to, making them a popular choice with sign companies and traditional signwriters alike.
We keep a stock of over 50 colours from the RAL range to choose from, and they're all included in the cost. If we don't have a particular colour, we'll mix it or order it in.
We can give any sign from all of our ranges an understated style with a neutral palette for a classy traditional look, or bright, striking colours to make a business eye-catching and stand out from the crowd.
50+ RAL colours held in stock · All colours included in the price · Custom colours mixed or ordered on request