DeSCo 2500+4 Series Windows
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4" Thermal Window Specifications

Download DeSCo 2500+4 Series specifications and details here.

Florida Building Code Approved.
DeSCo Architechural Inc.'s Florida Certificate of Product Approval
is #FL4759 for DeSCo's 2500 & 2500+4 Series windows.
Description Project-Out Casement Project-In
AAMA Designation P-HC65; P-AW65 C-HC60; C-AW60 P-HC65; P-AW65
ASTM F588 (Forced Entry) Grade 40 Grade 40 Grade 40
CRF Rating 54 54 54
Water Resistance 12 PSF 12 PSF 12 PSF
Maximum Sash Size 60" x 36" 36" x 60" 60" x 36"
Operating Hardware Cam Handles; 4-bar Hinges Roto Operators and Locking Handles; Butt Hinges Cam Handles; 4-bar Hinges
Optional Screens Wicket Screens; Fiberglass or Aluminum Mesh Extruded Frame; Fiberglass or Aluminum Mesh Extruded Frames; Fiberglass or Aluminum Mesh
Frame Depth 4" 4" 4"
Typical Material Thickness .094" .094" .094"
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

Sash Construction Miter-Crimp & Epoxy weld Miter-Crimp & Epoxy weld Miter-Crimp & Epoxy weld
Glazing Thickness 1/4' -  2" 1/4" - 2" 1/4" - 2"

Hardware Guide

Description   Project-In    Project-Out    Casement 
Cam Handles Standard Standard Optional
Custodial Locks Optional Optional Optional
Spring Latch Optional    
Pole Ring Cam handles Optional    
Pushbars   Optional  
Locking Handles Optional Optional Optional
4-Bar Hinges Standard Standard Optional
Roto Operators   Optional Standard
Butt Hinges     Standard
Egress Hardware     Optional
Friction Adjustors Optional Optional Optional
Limited Opening Device Optional Optional Optional
Limit Stops Optional Optional Optional
Screens Optional Optional Optional

Size Limitations

  Minimum Size Maximum Size
Project-In Vent with Cam Handles 14" x 14" 60" x 36"
     
Project-Out Vent with Cam Handles 14" x 14" 60" x 36"
Project-Out Vent with Pushbars 23" x 16" 60" x 36"
Project-Out Vent with Roto Operators 24" x 16" 60" x 36"
     
Casement Vent with Roto Operators 16" x 24" 36" x 60"
     
Egress    
20" Clear opening width (5.7 sq. ft) 29" x 45"  
22" Clear opening width (5.7 sq. ft) 31" x 42"  
24" Clear opening width (5.7 sq. ft) 33" x 39"