The high grade galvanised steel comes in an 'X' lattice as standard but can have an 'S' lattice as an optional extra. Designed to keep intruders out while letting the maximum amount of light in, our retractable security grilles and retractable gates are suprisingly unobtrusive. The Extendor division of the company offers a wide range of fixed and retractable security grilles, and modular cages. Extendor supplies versatile products, designed for installation in domestic, commercial and government properties, as well as data centres. Manufactured to nearly 100 steel with an astonishing 24 kgm2, slim designed with trackless sides, a builtin wheels system for easy movement and antijemmy strip with security corner fixings, RSG1000 security grille is the most selling security product for windows and patio doors in. At Security Direct, we specialise in all types of retractable and folding security grilles. These provide a valuable extra layer of protection for windows, doors and other entrance or exit areas which might otherwise be too easily accessed by unwanted intruders. Our range of security grilles meet today's modern demands Elegant good looks with a heart of steel the Citadel retractable security grille system combines a classic appearance with a high level of protection ideal for your home. Designed to keep intruders out while letting maximum light in, they are perfect for vulnerable ground floor windows on doors. Some of the products we manufacture are for external uses, such as ornamental railings, steel staircases, security gates, driveway gates and pedestrian gates. We also manufacture internal burglary prevention products such as concertina collapsible gates, security bar grilles, decorative grilles various other grille types. Wood jamb Masonryconcrete jamb Steel jamb Steel tube jamb Steel tube requires coping out for drive clearance on crank or motor operated grilles. Operation: Pushup, chain hoist, crank or electric. For clearance details on electrically operated grilles, see motor operator details on page 18. UPWARDCOILING GRILLES SECURITY GRILLE SYSTEMS Retractable Security Grilles. We provide a wide range of Industrial Doors, Security Shutters and Grilles for Commercial, Industrial and Residential Premises from Samson Doors UK Coiling Aluminum or Steel Grilles to Secure Areas Requiring Visual Access and Air Circulation. Open air model grilles provide security while allowing full visual access and air circulation. Full closure models provide visual access in most cases and enhanced security by preventing pilferage through openings. Our sidefolding grilles boast the shortest stacking dimension of any grille available today, and feature a handsome clear anodized finish (standard) in a variety of patterns and optional colors. We also offer a line of upwardcoiling grilles. Constructed of aluminum, stainless or galvanized steel with optional electric motor. The Excalibur grille is a general purpose retractable grille which can be manufactured to a height of 3200mm. It is widely used in both commercial and domestic premises. The grille has 16mm wide steel uprights and links with a robust extruded aluminium frame. Installed inside a window, retractable gates deliver an exceptionally strong yet aesthetically appealing barrier against intruders, which allows merchandise to be displayed safely, 24 hours a day and computers and belongings to remain in place safely in offices. The steel security grilles are available in 7 standard mesh styles steel grilles and 2 standard aluminum grilles or can be fabricated to fit your needs. All steel security grilles are hot dip galvanized then powder coated. This combination gives you the best protection and allows you to choose from Ametcos 15 standard colors.