Brushed vs sandblasted aluminium profiles: how each mechanical finish is produced, how they differ in appearance and corrosion performance, and which one to specify for architectural, outdoor or decorative extrusions.
Every extrusion quotation rests on one number: aluminium profile weight per metre. Price per kilogram, freight class and the load
Specifying a curved aluminium profile is where many projects stall. A section that extrudes perfectly straight can crack or collapse
How to specify anodizing thickness, class and seal quality for outdoor aluminium profiles so the coating lasts as long as the building it is fitted to.