Lewmar Portlights

Brighten your cabin and enhance airflow with Lewmar portlights. Engineered for performance and elegance, these durable frames and watertight seals stand up to demanding marine environments.

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Fresh Air, Framed

Brighten up your boat and improve airflow with Lewmar portlights. Built for the harsh marine environment, these windows combine strong construction with sleek aesthetics. Whether fixed or opening, each portlight is crafted for a watertight fit, keeping your interior dry while inviting in natural light and fresh air.

From ocean-going yachts to weekend cruisers, Lewmar portlights are a favorite among boatbuilders and DIYers alike. Available in multiple sizes and finishes, they’re easy to install and blend seamlessly with your vessel’s styling. Upgrade your view — and your ventilation — with Lewmar’s trusted designs.

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