Windows • Curtain Walls • Entrances • Storefronts Series 2600 2" Heavy Commercial Projected Window Project-In • Project-Out • Casement In • Casement Out • Pivot • Fixed Series 2600 retains an AAMA Architectural Grade rating to meet the most demanding specifications. Designed for educational, office or healthcare facilities, the 2600 window system is an attractive product for a wide range of applications. Multiple glazing options provide flexibility to meet specific design requirements. Offered with a complete line of sub frames, mullions and architectural sills, the 2600 window provides the complete solution for your fenestration needs. Vertical or horizontal stacking members Increases configuration options Angle reinforced vent corners Improves sash/vent rigidity Pressure equalization Superior water resistance Wide variety of locking and operating hardware available Permits hardware options to address specific requirements Dual glazing with optional integral blinds Improved energy savings and interior light or privacy control with low maintenance Screen frames of extruded aluminum alloy are available Stronger, more durable screens Accessory line of subframes, mullions, and architectural sills Allows custom designs with standard product Anodized and painted finishes available Multiple options to answer economic and aesthetic concerns © Copyright 2012 EFCO Corporation 11/12 1000 COUNTY RD • MONETT, MO 65708 • 800.221.4169 • efcocorp.com

Series 2600 2" Heavy Commercial Projected Window 2037 optional PERIMETER FRAMES Butt Hinges Friction Adjuster Rotor Operator* Pole Ring Cam Handle Access Controlled Lock Pole Ring Pull** Lift Lock Casement Inswing With 4-Bar Arms Casement Outswing With 4-Bar Arms Casement Inswing With Butt Hinges Casement Outswing With Butt Hinges VERTICAL PIVOT O - Optional S - Standard Blank - N/A HORIZONTAL PIVOT Some size restrictions may apply depending on hardware selected. * Casements requiring roto operators will be furnished with lift locks, providing vents meet minimum width requirements. ** Pole ring...

Windows • Curtain Walls • Entrances • Storefronts Series 2600 2" Heavy Commercial Projected Window Main Frame Construction The frame is constructed from .125" nominal material wall thickness aluminum of 6063-T6 alloy with a depth of 2". An equal leg frame is standard. Corners are mortise and tenon construction, and back sealed with small joint seam sealer. See Illustration 1. Vent Frame Construction The 2" deep vent consists of tubular aluminum members with .125" nominal material wall thickness of 6063-T6 alloy. Vent corners are mitered, angle reinforced, crimped, cold epoxy welded, and back...