Security Grilles & Security Gates

Stack Door
Vertically-Stacking Security Grille

Self-locking vertically-stacking commercial security grille.  Its unique design of solid steel vertical pins secured to horizontal steel profiles it achieves 80% vision and can be curved or straight. Stack Door can be used for large spans in applications such as securing automatic revolving doors, high-use commercial car parks and retail premises.



Product Specification

Product Overview


The stack door is a vertical stacking grille that can be used for curved apertures and span large widths. The unique design allows the grille to have a small stack zone making it suitable for limited headroom applications.

Common use

security grille for curved automatic revolving doors, high use commercial car parks and retail premises.

Design Specification

The commercial grille can be designed and specified as Standard, Curved, Compact, Corner or Car park.

Maximum Width & Height

Maximum Width 20,000mm, Maximum Height 7000mm


Solid steel vertical pins secured to horizontal steel profiles. Can be specified as inline or brick bond style.

Curtain Finish

Stainless steel or polyester powder coating to any Standard RAL or BS colour. (Note: vertical pins cannot be powder coated)


The stack door is automatically self-locking and cannot be forced up.

Box size

Not applicable

Guides & Bottom Rail

Heavy duty extruded aluminium guide rails with a reinforced extruded aluminium bottom rail.

Corner applications do not require guide rails or intermediates.

Operation specification

Single phase Electrics

A tubular motor with limit switches and thermal cut out to prevent overheating. Draw 240 volts and 0.5 – 2.5amps dependent upon the shutter size. Provision of a 3amp fused spur is required for installation.

Three phase electric

Design of the model will alter for a three phase operation. Electrical requirements are dependent on usage, further details on request.


A manual override is included to operate the grille in the event of a power failure. This is usually operable from one side only.

Controls Standard security key switch or rocker switch. Other controls are available on request.


A range of safety equipment is available dependant on the application requirements.



Product specification may change and it is advisable to consult with HAG technical advisors before specifying or ordering. HAG operates a policy of continuous improvement.

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Contact Us

HAG offers a wide range of products and services, if you would like further information call 0800 072 3444 now to speak to a member of our team.

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