HOME ABOUT US MEMBER COMPANIES THE MANY REASONS TO USE STEEL WINDOWS AND DOORS SPECIFICATIONS / INSTALLATION PRODUCTS REPLACEMENT VS. RESTORATION RECYCLABILITY STATEMENT FAQ's CONTACT US     NARROW SIGHTLINES STRENGTH VERSATILITY LIFE CYCLE HISTORIC REPLACEMENT FACTORY FINISHES INSTALLATION CLASSIC HARDWARE THERMAL PERFORMANCE FIRE RATING SECURITY PRODUCTS SPECIAL APPLICATIONS       SPECIAL APPLICATIONS.Steel windows and doors can be designed to meet the most stringent building requirements for both blast resistance and impact resistance. The strength and durability associated with hot rolled steel sections make the product an ideal choice for this special building application. (Consult individual SWI companies for product specifications and testing data.)   © The Steel Window Institute (2006) Contents are the property of the Steel Window Institute, its members or others who have licensed the information. All rights reserved.