Powder coating is a finishing process commonly used on aluminium windows, doors and other architectural systems. A dry powder is electrostatically applied to a prepared aluminium surface before being cured under heat, creating a durable, consistent finish.
The type of finish used is an important consideration for installers, contractors and specifiers because it influences appearance, maintenance requirements and long-term performance.
Benefits Over Traditional Paint
The process of powder coating creates a tough, uniform finish designed to withstand everyday exposure and use. A correctly specified powder-coated finish can provide resistance to common issues such as chipping, peeling and fading, supporting long-term appearance and performance.
Powder-coated finishes generally require straightforward routine cleaning and can reduce the need for repainting or refinishing over time.
Powder coating is particularly relevant to projects where a combination of consistent appearance, durability and low maintenance is required.
Powder Coating vs Wet Paint
| Consideration | Powder Coating | Wet Paint |
| Durability | Creates a tough finish suitable for architectural aluminium | Performance varies according to paint system and application |
| Maintenance | Often requires straightforward routine cleaning | May require additional maintenance or refinishing over time depending on specification |
| Colour Choice | Broad range of colours and finishes available | Wide colour choice also available depending on paint system |
| Lifespan | Designed to provide a long-lasting finish when correctly specified and maintained | Lifespan varies according to coating, environment and maintenance |
| Finish Quality | Provides a consistent, uniform architectural finish | Can provide a high-quality finish when correctly applied |
*Coating performance and lifespan depend on factors including the coating specification, preparation, application, environment and ongoing maintenance.
Colour Options & Durability
Powder coating lets you specify aluminium systems in a wide range of colours and finishes, helping meet different architectural and project requirements. BDC Aluminium allow the specification of exact RAL colours, alongside a set range for relevant systems.
Consistent finishes help coordinate windows, doors and other aluminium elements across a project.
Why BDC Uses Powder-Coated Aluminium
BDC Aluminium offers powder-coated finishes as part of its wider focus on supplying aluminium systems that combine design flexibility, durability and low-maintenance performance.
A broad product range gives trade customers access to window, door, internal screen and commercial systems with a choice of finishes depending on the specified products. BDC’s fabrication experience and technical support help installers, contractors and specifiers identify appropriate systems and finishes for individual project requirements.
Specify Aluminium for Long-Term Performance
By combining durability, extensive colour choice, consistent appearance and relatively low maintenance, powder coating can contribute to the long-term value of modern aluminium systems.
Need aluminium systems in a specific colour or finish? Speak to the BDC Aluminium team about the powder-coated options available for your next project.
