Windows • Curtain Walls • Entrances • Storefronts Series 810-I, 810G Thermal 3 1⁄2" Heavy Commercial Projected Window Project-In • Project-Out • Casement • Fixed • Vertical and Horizontal Pivot Series 810-I and 810G retain AAMA Architectural Grade ratings to meet the most demanding specifications. Designed for educational, office or healthcare facilities, the 810-I and 810G window system are an attractive product for a wide range of applications. Multiple glazing options provide flexibility to meet specific design requirements. E-Strut™ thermal isolators provide outstanding thermal performance and allows dual finish capability. Offered with a complete line of sub frames, mullions and architectural sills, the 810-I and 810G windows provide 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 Pressure equalization Superior water resistance Accommodates glazing units from 3⁄16" to 3" depth Flexibility in design requirements for glazing Dual glazing with optional integral blinds Improved energy savings and interior light or privacy control with low maintenance Wide variety of locking and operating hardware available Permits hardware options to address specific requirements 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 810G available with snap in grid Removable for glass cleaning & reglazing © Copyright 2012 EFCO Corporation 11/12 1000 COUNTY RD • MONETT, MO 65708 • 800.221.4169 • efcocorp.com

Series 810-I, 810G Thermal 3 1⁄2" 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. Pole Ring Cam Handle 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 With Butt Hinges VERTICAL PIVOT HORIZONTAL PIVOT Monolithic & Insulated Glass Exterior Lite Dual Glazing Interior Lite * Based on NFRC 100 **NFRC Gateway size Friction Adjuster Rotor...

Windows • Curtain Walls • Entrances • Storefronts Series 810-I, 810G Thermal 3 1⁄2" 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 3 1/2". An equal leg frame is standard. Corners are of screw spline construction and back sealed with a small-joint seam sealer. Pivot frame corners are mitered, angle reinforced, crimped, cold epoxy welded, and back sealed with a smalljoint seam sealer. See Illustration 1. Vent Frame Construction The 3 1/2" deep vent consists of tubular aluminum...