The round side porthole is manufactured with a corrosion-resistant aluminium frame, suitable for demanding marine environments.
Designed for hull-side installation, it ensures long-term reliability, secure sealing, and a classic round appearance.
Available in multiple sizes to suit different cut-out diameters and installation requirements. 

Item No. Product name Overall diameter (mm) Cut-out diameter (mm)
75507 Round side porthole 220 mm / cut-out 198 mm, aluminium 220 198
75508 Round side porthole 260 mm / cut-out 238 mm, aluminium 260 238
75509 Round side porthole 327 mm / cut-out 305 mm, aluminium 327 305