Custom Window Designs | Seaway Manufacturing


Your Seaway Windows Can Be As Unique As You

Choose the glass, grid and color options for your Seaway windows that are best for you and your home. When customizing your windows, the possibilities are nearly endless. The flexibility of our window designs and the ability to integrate any design and size into your home allows for optimum cost-effectiveness and energy efficiency.

The choice is truly yours – style, size, shape, color and an assortment of grid styles will provide a look exclusively designed for your home.

Start customizing your windows today!

Style Options

Grid Styles
Available in the following shapes and colors:

Contoured Grid Style
Flat Grid Style
Slim Line Grid Style

Stimulated Divided Lites

Simulated Divided Lites for Seaway’s Encore Collection of Windows

Simulated divided lites (SDL’s) further distinguish your home, giving your windows and even more authentic, traditional wood look. SDL’s are offered in white, beige, woodgrain, and also in our Stylux standard exterior coating collection. SDL’s are available in all styles of Seaway’s Encore collection windows only and can be ordered in colonial or prairie patterns.

Color Options


Stylux Designer Color Collection

Color Options

Wood Essence


WoodEssence Stainable Paintable Option for Seaway’s Encore Collection of Windows

Attain the traditional aesthetics and elegance of authentic wood windows without the countless maintenance hassles.

WoodEssence is a wood grain laminate designed to give you the opportunity to either stain or paint the interior of your windows, achieving an exact color match with your interior trim or a complimentary color scheme to coordinate with your home’s décor.

Shhh… it will be our secret. Your friends and neighbors will be envious of your beautiful “wood” windows, and the best part? You won’t have to do anything to keep them beautiful.

Encore’s WoodEssence…the best-kept secret.

Shape Options






Specialty Shaped Windows

Specialty shaped window styles are also available to add uniqueness or special interest to a specific area of your home.


Specialty Shaped Windows