Question 1

Who holds the Qualicoat and Qualanod certificates?

Accepted Answer

Both certificates are held by production partner Ersaş Aluminium; production is executed in accordance with these programmes. GBS ALU holds no certificates itself — we state this transparently on purpose.

Question 2

Which RAL colours are available?

Accepted Answer

A wide range of common RAL colours. Availability of a specific colour, gloss level or texture finish is confirmed per quotation.

Question 3

Can the inside of a hollow profile be anodised?

Accepted Answer

Layer build-up on the inside of hollow chambers is limited; functional requirements for inner surfaces are discussed per profile. Also read our article on anodising internal surfaces.

Powder coating or anodising aluminium profiles: delivered finished