For all frames in coastal areas, Fenestral installs BRUGAL IN-30 (an insulating material that completely seals the vulnerable points of the aluminum profile) for additional protection against Filiform Corrosion. For the protection of frames in coastal areas, all aluminum profiles undergo the SEA SIDE CLASS (Coastal Coating), which is essentially not a type of paint but a treatment. This treatment is applied to the surface of the profile and is a very effective way to protect aluminum frames located near the sea or in a heavily polluted environment from Filiform Corrosion. This specific pre-treatment includes a double, alkaline and acidic, attack on the metal before the electrostatic painting of the profiles. Fenestral, using Europa aluminum profiles, provides this specific treatment free of charge for all profiles.
See all paint problems in aluminum frames and how to prevent them
Alternatively, see the frame coatings that are three times more durable than conventional ones in our article ultra-durable frame coatings
