S Type Windows and Portholes.

Fully opening windows designed for easy glass replacement in case of accidental breakage. The innovative catch system combines modern engineering with years of narrowboat window expertise, ensuring secure closure. With a slim profile and no protruding parts when closed, these windows are ideal for neat window dressing.

Narrowboat & Widebeam Windows

SX Type Windows and Portholes.

Top hopper opening windows where the bottom pane is fixed for added security and the top pane is hinged with secure catches. Like the S Type, their slim profile ensures a smooth look without protrusions, making them perfect for easy window dressing.

Door, Bulkhead, Fixed, and Special Windows.

We provide a complete design and manufacturing service for door and bulkhead windows, typically within the 20”–30” height range. Custom shapes and sizes are also available to suit unique requirements.

We also offer sliding windows in a variety of shapes and sizes, they can be configured to open from either the left or right, offering flexible ventilation options.

Standard Window Sizes & Sizing Your Windows

Standard window sizes as an example usually fall into the following sizes but we can bespoke manufacture your windows within reason to your own specific sizes.

The window sizes are based on the size of the aperture cut into the boats cabin side. Providing us with the aperture dimensions along with the shape and any radius size (usually 3” or 4”) allows us to manufacture your windows for a snug watertight fit.

Chart displaying standard window sizes for S & SX types, with measurements ranging from 18 inches by 21 inches to 48 inches by 24 inches, and porthole sizes of 12 inches, 15 inches, and 18 inches.