English French March 29, 2021 HOME HARDWARE WINDOWS EXTERIOR DOOR HARDWARE SLIDING DOOR HARDWARE INFORMATION THE GU GROUP CONTACT DOWNLOADS Trade fairs GlassBuild America Las Vegas, United States September 9-11, 2014 Copyright © 2014 Ferco Inc. QUEBEC / MARITIMES T 450 973-1437 1 800 355-8810 F 450 973-7661 ONTARIO / WESTERN PROVINCES T 905 282-9588 1 800 668-5310 F 905 282-9915 UNITED STATES T 1 800 927-1097 F 1 888 454-0161

| Information> Advice and choices ADVICE FOR THE CHOICE OF HARDWARE GENERAL Given the wide choice of profiles, the degree of safety and the desired performance criteria, we cannot recommend a specific type or style of hardware. However, in the absence of defined criteria, the choice of hardware must be based on the standards governing the use of the hardware. MATERIALS In case windows / doors are to be installed in coastal areas or in areas of high pollution, the risk of higher corrosion becomes evident. Your choice of hardware should take these criteria into account. We will be happy to advise you in the choice of finishes and applications for your products. DIMENSIONS AND LOADS The dimensions of windows and doors must respect the limits of the chosen hardware. Copies of our product specifications are available on request. HARDWARE INSTALLATION TIP ASSEMBLY We will be happy to advise you in the assembly and installation of your hardware. If templates are available, we recommend that you use them to improve your productivity and eliminate installation variations. Adjustable hardware should be accessible once windows or doors are installed. INSTALLATIONS In general, the types of screws to be used are indicated. In some cases, specially designed screws are required. Using a screw that is not recommended can cause premature wear or even breakage of a piece of hardware. You must therefore use the screws recommended by the hardware or screw supplier. Particular attention must be paid in the choice of screws in order to reduce the risk of corrosion due to the galvanic effect.

GU Automatic GmbH GU Automatic GmbH has been part of the Gretsch-Unitas group since 2001. Its automatic sliding doors, revolving door systems and sliding glass doors have allowed it to make a name for itself across Europe. Thanks to a proven design system, based on the principle of block-elements, it develops solutions adapted to specific requirements. Its offer incorporates state-of-the-art technology, high-quality materials and proven functionality and security, and also incorporates access control systems. Door systems give architects great creative freedom. The experienced advisory and after-sales service teams ensure close contact with customers. Address: GU Automatic GmbH Stahlstr. 8 D-33378 Rheda-Wiedenbrück Tel .: +49 (0) 52 42 9 24-0 Fax: +49 (0) 52 42 9 24-1 00 gu.com/de