Windows • Curtain Walls • Entrances • Storefronts Series 510-I Thermal 2-7⁄16" Heavy Commercial Projected Window Project-In • Project-Out • Casement • Fixed Series 510-I retains an AAMA Architectural Grade rating to meet the most demanding specifications. Designed for educational, office or healthcare facilities, the 510-I window system is an attractive product for a wide range of applications. Multiple glazing options give you flexibility to meet specific design requirements. The thermal barrier is achieved with E-StrutTM thermal isolators providing enhanced thermal performance and allows dual finish capability. Offered with a complete line of sub frames, mullions and architectural sills the 510-I window provides the complete solution for your fenestration needs. E-StrutTM thermal isolator Improves U-Factor performance Dual finish capability Completely eliminates dry shrinkage Vertical or horizontal stacking members Increases configuration options Accommodates glazing units from 3⁄16" to 2" depth Expands design and energy savings options Dual glazing with optional integral blinds Improved energy savings and interior light or privacy control with low maintenance Pressure equalization Superior water resistance Angle reinforced vent corners Improves sash/vent rigidity 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 or 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 510-I Thermal 2-7⁄16" Heavy Commercial Projected Window Note: All performance data is subject to change based on testing recertification and/or revised AAMA testing protocol. Please contact EFCO for latest performance values. Monolithic & Insulated Glass Exterior Lite Dual Glazing Interior Lite Pole Ring Pull** Pole Ring Cam Handle O O Friction Adjuster Rotor Operator* * Based on NFRC 100 **NFRC Gateway size Access Controlled Lock O O Butt Hinges Project-In Project-Out Casement Inswing With 4-Bar Arms Casement Outswing With 4-Bar Arms Casement Inswing With Butt Hinges Casement Outswing...

Windows • Curtain Walls • Entrances • Storefronts Series 510-I Thermal 2-7⁄16" 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 7/16". An equal leg frame is standard. Corners are of screw spline construction and back sealed with a small-joint seam sealer. See Illustration 1. Vent Frame Construction The 2 7/16" 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...