OKNA Sliding Windows

The slider window is a popular style for today's homes, especially when space is at a premium. OKNA Sliding Windows combine a sleek design for more glass viewing area and superior weather that performance.

Features delivering exceptional wind and water resistance
  • Fusion welded sash and frame corners for permanent, weather tight performance.
  • Double weather strip system around sliding sash for enhanced weather tight performance and reduced air infiltration
  • Double weather stripped interlock design for superior sealing performance
  • Sloped sill for excellent drainage performance
Features delivering exceptional insulating performance
  • Multi-chamber design that buffers interior and exterior temperatures
  • Double weather strip system around sliding sash for enhanced weather tight performance and reduced air filtration
  • Heatseal ® Warm Edge Spacer System for excellent thermal efficiency and drastic reduction of the possibility of condensation on the inside of the window
  • Tall, double wall glazing towers for greater insulating value
Added features of the OKNA Slider Window System
  • Multi-Chamber design for exceptionally strong frame and corner welds
  • Wide exterior profile for balanced appearance and added frame strength
  • Heavy gauge fully extruded handles on both sashes
  • Dual heavy duty cam-type lock and keeper on windows over 24 inches high for added security.
You can choose from 2-lite and 3-lite sliding windows.