YOW 225 Operable Window with Monolithic or Insulating Glass OPERABLE WINDOWS A Quality Window at a Great Value YOW 225 windows have been designed and engineered to provide a quality window that will be worry free. The windows may be glazed with either monolithic or insulating unitsand has been developed to provide a variety of configurations to accommodate project requirements. The vents are flush with the frame thus eliminating unsightly overlap. The windows may be installed as independent units or configured to fit most YKK AP storefronts, window wall, or curtain wall systems. The YOW 225 TU is the thermally broken version of this product. Product Options & Features n Configs: Casement Out/In, Project Out/In & Fixed n AAMA/WDMA/I.S.2-97 w AW-65 Operable w AW-100 Fixed n Accepts 1/4 " or 1 " insulating glass n Factory glazing and screens n Heavy Duty Hardware comes standard n Head/jamb receptors & stacking mullions