Available in White or Almond color vinyl Impact resistant multi-chambered vinyl extrusions Fusion welded sash and corner frames 2” frame depth 1” nail-on fin located 1” from the exterior surface of the frame Single glazed 1/8” (3 mm) clear glass (standard).  Glass options include:       *Obscure    *Bronze tint *Gray tint Mullions and lockstile re-enforced with aluminum extrusions for added strength and rigidity 3/4” aluminum white painted interior/exterior applied Grids (Optional) Fin seal weather-stripping used on vent only to eliminate excessive air infiltration Meets AAMA specifications for R-20 rating Windows may be factory stacked or mulled in a variety or combinations Concealed balancers Painted rolled aluminum formed screen frames 3/4” X 5/16”  Net frame sizes:  Nail-On = Callout minus 3/8 width and height  Rough Opening Sizes - Callout sizes Tradewind Vinyl windows meets force entry resistant test requirements