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OKNA 700 Options & Accessories - Casement Windows

These ultra-durable and highly stylish vinyl windows are loaded with features and design innovation, making them a wonderful option for homes in Western NY.  Their strength is derived from a heavy duty welded frame, and triple-strength weather stripping with Argon gas.

Overview - Options & Accessories - Performance

OKNA 700 Series Casement windows come in your choice of four standard colors, and can also be customized with the colors of your choosing.  Now you can match your windows to complement the colors of your furnishings, décor or interior/exterior.

Okna 700 Casement Window options and colors



5/8" Flat Grid between glass


11/16" Contour Grid between glass


Installing window grids is a fun and easy way to personalize your new Casement windows.  Grids are made of sealed-aluminum bars between interlocking two or more panes of clear glass.  They require little maintenance, look amazing and can breathe new life into any room.

Chose Grids between glass (GBG) for a more elegant look, and improve the appearance and value of your new OKNA 700 Casement windows.

Most Common Grid Patterns

Colonial Window Pattern


Prairie Window Pattern


Diamond Window Pattern



Screens play a fundamental role in the overall quality of your new replacement windows.  OKNA 700 Series Casement windows come with highly durable mesh half-screens, and can be upgraded to full mesh screens.

ThruVision Window Screen

ThruVision® Screen

Competitor's Window Screen

Competitor's Screen