Double Hung

Double Hung

Both sashes open and tilt in for easy cleaning making the double hung line the most convenient and durable at an affordable price.

Single Hung

Single Hung

Our single hung product line is one of our most popular and features a durable, quality product at uncommon value.

Casement/Awning

Casement/Awning

OKNA casement windows offer a new level of beauty and functionality with smooth opening for maximum ventilation and effortless cleaning

Bay and Bow

Bay and Bow

OKNA's full line of bay and bow windows featues classic styling with solid construction at an exceptional value.

Patio Doors

Patio Doors

OKNA patio doors combine elegant design with the security of structural integrity and the comfort of energy efficiency.

Sliding

Sliding

For new construction or replacement, OKNA sliders are stylishly efficient and characterized by durability and easy operation.

Hopper Windows

Hopper Windows

OKNA'a line of hopper windows tilt in from the top and are the preferred choice for limited spaces such as basements.

Picture Windows

Picture Windows

Picture windows have a sealed unit glazed directly into the window frame and feature a low profile frame allowing an unobstructed view.