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Overhead Roll up Security Grill Roller Door Grill shutter doors
Main Specification
Pipe(Rod) | Material | Diameter | Thickness |
outer pipe(rod) | Stainless steel | 19mm | 0.35~0.95mm |
Inter pipe(rod) | solid galvanized steel | 16mm | 0.35~0.95mm |


Different Kinds:

Aluminum grill door:

Rolling Grille Benefits:
· Security: Grilles prevent unauthorized access and discourage forced entry at building exterior openings, storefronts or areas within buildings, such as pharmacies or parts counters. Used behind plate glass storefronts, they are a deterrent to smash-and-grab crime.
· Aesthetics: A variety of metal finishes from polished stainless to deep bronze are available to contribute to visual aesthetics as well as curtain configurations in straight or brick pattern.
· Design Flexibility: Cornell grilles are built to order to fit your opening size, operation and option preferences.
· Early Installation Option: Early/easy self-supporting installation system lets grilles be fitted in before walls are built and before there is an opening. Structural tubular members, factory machined and fitted for grille guides and brackets, attach directly to the slab below and joists above.
· Space-saving: Curtain stores in a compact coil at the head of an opening for fuller use of the interior space.
· Low life cycle cost: Cornell’s rugged construction and quality materials assure long life and less costly maintenance

Chuang Jian Xin Mei Doors Co.,Ltd manufactures all kinds of rolling doors and components for roller shutter systems for over 12 years,such as : aluminum alloy rolling door , steel rolling door , PC transparent rolling door , pulling door and garage doors, the components roll-formed and extruded rolling shutter profiles , end slats,guide rails, shutter boxes, end caps, octagonal tubes, manual drives. That is more than 6,000 positions in total.For now , we already have 2 factories over 10000square meters.



01
30% T/T in advance ,balance before shippment.
02
Yes, we could offer a small panel as free sample,but do not pay the cost of freight.
03
Because the doors are customised,usually need 3days it is according to quantity
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IQC,PQC, Spot checking, OQC
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CE certification; SGS
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One set
New products from manufacturers at wholesale prices