Folding Doors Concertina Doors. The Fixed Concertina Security Trellis Door is heavy duty and fullyframed for extra protection. It takes only seconds to close and lock these retail concertina doors. Brisbane, Sydney and Perth businessowners of all types can rely on our security concertina doors, from banks, shop fronts, hotel bars. 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 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. Easy Fit Security Grilles Highly experienced team Our Company Experience Selected clients and projects Testimonials Products Security Grilles Window Grilles Retractable grilles ideal for vulnerable windows. Door Grilles Retractable grilles for doors. With the option of lift up or removable bottom tracks. Easy Fit Security Grilles Highly experienced team Our Company Experience Selected clients and projects Testimonials Products Security Grilles Window Grilles Retractable grilles ideal for vulnerable windows. Door Grilles Retractable grilles for doors. With the option of lift up or removable bottom tracks. 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. sliding grilles concertina gates and grilles and window grilles based near Reading in Berkshire for DIY installation or fully fitted installation service throughout UK or Security grilles throughout London, Abingdon, Reading, Newbury, Thatcham, Maidenhead, Slough, Bracknell, Basingstoke, Guildford, Henley, Wokingham, Woodley, Windsor, Oxford, Ascot and across the UK. Security Grilles Collapsible, Retractable, Fixed Folding All at the best direct internet prices. Every retractable steel grille is manufactured using high quality galvanised steel with precision parts used in the joints and rolling sections for a smooth, long lasting security grille that requires little, if. Security Window Grille Folding Concertina Retractable Shutter Security Blind. WINDOW SECURITY GRILLES, RETRACTABLE GRILL, CONCERTINA GRILLE, WINDOW GRILLE. These grilles are the easiest grille to install and with its one finger operation it is very easy to open and close. T he grilles are manufactured by. MaxGuard gates can be installed on the storefront exterior or the interior. 12 results for concertina security grilles Save concertina security grilles to get email alerts and updates on your eBay Feed. Unfollow concertina security grilles to. KRGS security grilles allow airflow and ventilation as well as visibility without sacrificing strength and security. Click above to find out more about our popular security grills, including the KRGS 19mm Aluminium Grille, the KRGS Ultimate All Aluminium Grille and the KRGS High Security Grille. Providing top security Superior Security Grilles and Doors Since 1975 Dynamic Closures has provided the best in side folding and overhead rolling security grilles to customers all over North America, Europe, and Australia. Founded on innovation, we continue to advance our designs every year for better usability, durability, security, affordability, fast delivery time, ease of installation, and aesthetics. We offer a full range of domestic security grilles for domestic doors and windows. We regularly install concertina grilles for kitchen windows and French doors which are usually the most vunerable areas of a domestic property. We offer Insurance LPCB approved options.