Roller Doors Coating Options - Adding a Secure Splash of Color to your Entrance

Roller door coatings deliver the perfect blend of durability, protection, and style — turning residential, commercial, and industrial entrances into long-lasting, visually appealing features. At MRD, our advanced coating systems are designed to fight corrosion, minimise maintenance, and enhance the overall appearance of every door. 

In this article, we unpack the leading roller doors coating options on the market, their individual benefits, and why the right finish makes all the difference in performance and presentation.

Armouring Entrances: Protection Meets Practicality

Modern roller door coatings combine advanced technology with functional design. Each option offers unique strengths, tailored to various environments and needs. Here’s a clear breakdown of the top choices:

Aluzinc Roller Doors Coating

A blend of 55% aluminium, 43.4% zinc, and 1.6% silicon, hot-dipped at 600°C, creates a durable, self-healing layer. Aluminium roller doors resist oxidation, zinc protects against scratches, and silicon ensures a strong bond. Ideal for coastal or dusty environments, Aluzinc lasts up to three times longer than galvanised coatings and has a subtle, modern sheen.

Bronze Roller Doors: Powder Coating

Applied electrostatically and baked to a hard finish, this coating offers a warm, antique bronze look. Popular in 2025 for industrial-chic settings like heritage warehouses, it’s solvent-free, eco-friendly, and UV-resistant.

Metallic Roller Doors: Powder Coating

Available in silver, gunmetal, or copper tones, this coating is applied like bronze powder but delivers a sleek, high-lustre finish. It’s low-maintenance, repels water, and suits modern, urban aesthetics, mirroring trends in automotive design.

Epoxy Roller Doors Coating

A two-part resin-and-hardener mix forms a tough, glossy layer that is resistant to oils, acids, and abrasion. Perfect for chemical plants or high-traffic areas, epoxy maintains its strength and appearance even in harsh conditions.

Plastisol Roller Doors Coating 

This PVC vinyl coating, applied at 10-20 mil thickness, offers flexibility and impact resistance. Its smooth, graffiti-resistant surface suits loading zones and budget-conscious projects, available in earthy tones for a premium yet affordable look.

Galvanised Zinc: Roller Doors Coating

Steel dipped in molten zinc forms a protective, crystalline layer that sacrifices itself to prevent rust. Cost-effective and recyclable, it’s a sustainable choice for functional industrial settings with a subtle, speckled finish.

Stainless Steel

Using grades 304 or 316L, this polished, rust-resistant option requires no additional coating. It’s ideal for sterile environments like pharmaceutical facilities, offering hygiene and a sleek, high-end appearance.

Ceramic Roller Doors Coating 

Thermally sprayed silica forms a heat- and friction-resistant layer, ideal for extreme conditions such as furnace-facing doors. Its matte texture appeals to minimalist, eco-conscious manufacturing hubs.

Why Coating Your Roller Doors Matter: Science of Strength

Roller Doors’ coating options are engineered to protect against environmental challenges. Powder coatings, cured at 200°C, form a thick, VOC-free barrier. Epoxy’s chemical bonds resist pH swings, while Aluzinc’s alloy layer self-repairs minor damage. 

Galvanised zinc corrodes in place of steel, and plastisol absorbs impacts. Stainless steel and ceramic coatings use advanced metallurgy for inherent durability, tested to withstand decades of harsh conditions, such as South Africa’s coastal gales and inland heat.

The Benefits of Applying the Right Roller Doors Coatings

Environmental Protection

Coatings prevent corrosion in humid, coastal, or dusty environments, extending lifespan by 2-3 times and reducing environmental impact through longevity and recyclability.

Low Maintenance

Powder and epoxy coatings resist scratches and eliminate the need for frequent repainting, saving up to 40% in downtime and roller shutter doors maintenance costs.

Enhanced Aesthetics

From bronze’s warm tones to metallic’s reflective shine, roller door coating options offer customizable colours and finishes that lift a facility’s appearance, aligning with modern branding and roller door trends.

Superior Durability

These coatings withstand impacts, abrasions, and extreme weather. They ensure that doors remain functional and attractive through heavy use.

Seal the Deal: Upgrade with MRD

Why let your roller doors rust into irrelevance when you could coat and cloak them to command respect? Tailored for SA, MRD’s roller doors coating options aren’t mere makeovers — they are manifestos that turn threats into triumphs for logistics and manufacturing superpowers alike.

Corrosion’s curtain call is a no-strings-attached quote. Check out our Products Page for the full range, or dial our coating experts today.