Lewmar 4 New Standard Portlight - Silver

Lewmar 4 New Standard Portlight - Silver

The Lewmar New Standard Portlight delivers reliable ventilation and natural light for everyday cruising applications. Designed with clean, functional proportions, it integrates easily into hull and coach roof installations across a wide range of vessel types. Constructed from durable, marine-grade materials with tough acrylic glazing, the portlight provides dependable watertight performance and smooth operation in demanding marine environments. A proven choice for both new builds and refit projects, backed by Lewmar’s long-standing reputation for quality and reliability.

Features:

Proven Everyday Reliability

The Lewmar New Standard Portlight is designed to deliver dependable performance, ventilation, and natural light for a wide range of sailing and motor vessels. Building o Lewmar’s long heritage of marine glazing solutions, it offers a trusted, practical portlight option suited to both production boatbuilding and quality refit projects.

Functional Design

With a clean, purposeful appearance, the New Standard Portlight is engineered to integrate smoothly into hull and coach roof installations. Its balanced proportions provide a reliable blend of visibility and airflow while maintaining a practical external profile that suits a broad variety of hull forms and deck layouts.

Robust Construction

Manufactured using marine-grade materials, the portlight features a durable frame combined with tough acrylic glazing designed to withstand the rigours of the marine environment. Proven sealing technology and corrosion-resistant components support long-term reliability, helping to maintain watertight integrity through repeated use and exposure.

Dependable Performance

Designed for everyday cruising and coastal conditions, the New Standard Portlight provides consistent opening operation and secure closure. Adequate ventilation improves onboard comfort, while clear glazing allows natural light to enter interior spaces without compromising protection against the elements.

Installation & Application

Engineered with versatility in mind, the Lewmar New Standard Portlight is suitable for both OEM installations and aftermarket refits. Clear sizing options and straightforward installation make it a practical choice for builders, installers, and owners seeking a proven, cost-effective portlight solution backed by Lewmar’s established reputation.

Technical Description