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OKNA 700 Series - Casement Windows

OKNA 700 Series Casement WindowThese 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.

  • Corrosion-resistant levers and locks make for smooth operation
  • Multiple locking systems provide enhanced protection
  • Excellent air prevention from a wind & weather-tight seal
  • Lifetime warranty against glass breakage or seal failure
  • Available in a wide selection of wood-grain options
  • ThruVision screens enhance your view and discourage pests
  • Set on a state-of-the-art fusion welded mainframe

OKNA 700 Casement windows are perfectly-suited for most homes, and have a lovely colonial design that works well with practically every style of interior design.

OKNA 700 Series - Saver

Warm Edge Dual Heat Shield Argon Technology

NFRC U-Factor: 0.26
Air Infiltration: n/a
Solar Heat Gain: 0.27

OKNA 700 Series - Choice

Warm Edge Dual Heat Shield Argon Technology
NFRC U-Factor: 0.25
Air Infiltration: n/a
Solar Heat Gain: 0.27

OKNA 700 Series - Premium

Warm Edge Triple Heat Shield Argon Technology
NFRC U-Factor: 0.20
Air Infiltration: n/a
Solar Heat Gain: 0.24

OKNA 700 Series - Extreme

Warm Edge Triple Heat Shield Krypton Technology
NFRC U-Factor: 0.16
Air Infiltration: n/a
Solar Heat Gain: 0.24
 
Overview - Options & Accessories - Performance
 
Casement Window Lock

Progressive multiple locking  mechanisms provide a seal that is air, weather and water tight.  The sash has been meticulously designed to wedge securely into the frame, while still being able to open and close with great ease, and highly durable.

Casement Window Opened
Full 90 degree opening range, make the 700 Series casement windows perfect for those who love letting the breeze blow free.

 

Casement Folding cranks The folding cranks on OKNA Casement 700 Series windows, give added strength to the windows structural integrity, while making them among the easiest to open, close, clean and secure.  It's just one of many innovations which make these the most popular and reliable casement windows in Rochester and WNY.