i65 Series	i85 Series	2500 Series	2500+4 Series	3250 Series
AAMA Designation	AW100	AW100	C-HC60 C-AW60	C-HC60 C-AW60	C-HC65 C-AW65
ASTM F588 (Forced Entry)	Grade 10	Grade 10	Grade 40	Grade 40	Grade 40
Water Resistance	15 PSF	15 PSF	12 PSF	12 PSF	12 PSF
Maximum Sash Size	36" x 60"	36" x 60"	36" x 60"	36" x 60"	36" x 60"
Operating Hardware	Cam Handles 4-bar Hinges	Cam Handles 4-bar Hinges	Roto Operators and Locking Handles Butt Hinges	Roto Operators and Locking Handles Butt Hinges	Roto Operators and Locking Handles Butt Hinges
Optional Screens	Extruded Frame Fiberglass or Aluminum Mesh	Extruded Frame Fiberglass or Aluminum Mesh	Extruded Frame Fiberglass or Aluminum Mesh	Extruded Frame Fiberglass or Aluminum Mesh	Extruded Frame Fiberglass or Aluminum Mesh
Frame Depth	2 5/8" (65mm)	3 3/8" (85mm)	2 1/2"	4"	3 1/4"
Typical Material Thickness	0.094" with tubular design	0.094" with tubular design	0.094"	0.094"	.0125"
Frame Construction	Miter-Crimp & Epoxy weld on Frames Mortise & Tenon on Mullions	Miter-Crimp & Epoxy weld on Frames Mortise & Tenon on Mullions	Miter-Crimp & Epoxy weld on Frames Mortise & Tenon on Mullions	Miter-Crimp & Epoxy weld on Frames Mortise & Tenon on Mullions	Miter-Crimp & Epoxy weld on Frames Mortise & Tenon on Mullions
Sash Construction	Miter-Crimp & Epoxy weld	Miter-Crimp & Epoxy weld	Miter-Crimp & Epoxy weld	Miter-Crimp & Epoxy weld	Miter-Crimp & Epoxy weld
Glazing Thickness	1" and 1 3/4"	1" and 1 3/4"	1/4" - 2"	1/4" - 2"	1" - 2 3/4"