Polymer portholes
Would you like to make your boat more sustainable and improve the level of comfort on board? Then opt for the unique polymer portholes from TOPwindows. Our portholes are condensation free and available with double glazing: this provides a very high insulation value and a comfortable indoor climate. They are easy to assemble for new build or as replacement aluminium portholes.
Advantages
Condensation-free and more comfortable
TOPwindows portholes are fitted with extra well-insulated polymer frames and are available with double glazing. This greatly improves the level of comfort on board your boat.
Convenience
Thanks to the clever clamping system, you can quickly open and close the hinged porthole in one easy step.
Easily interchangeable
Our portholes are interchangeable with your existing portholes and are easy to install.
High-quality
TOPwindows portholes are UV- and seawater-resistant and meet both the ISO-standards and the ocean-worthy CE-A standards.
- Fixed and hinged portholes
- Standard in aluminium look and black
- With single or double glazing
- Easy to open and close
- Available with mosquito net-rainshield combination
- Standard in smoke-grey PMMA