Stack Sizes for Citadel & Citadel Plus (mm)

This table shows stack size and clear opening width against overall grille width for both single and double sash security grilles. All measurements are in millimetres

These measurements can be affected by overall grille height, so please jump to the table relevant to your grille using the links below.

Citadel grilles up to 2359mm overall height
Citadel grilles from 2360 to 3059mm overall height
Citadel grilles over 3059mm overall height
Citadel Plus grilles

Table for grilles up to 2359mm overall height.

 
Single Sash
Double Sash
Overall Grille Width
Single Sash
Stack
Clear Opening Width
Double Sash per Stack
Clear Opening Width
 
 

Table for grilles from 2360mm to 3059mm overall height.

 
Single Sash
Double Sash
Overall Grille Width
Single Sash
Stack
Clear Opening Width
Double Sash per Stack
Clear Opening Width
 
 

Table for grilles over 3059mm overall height.

 
Single Sash
Double Sash
Overall Grille Width
Single Sash
Stack
Clear Opening Width
Double Sash per Stack
Clear Opening Width
 
 

Table for Citadel Plus grilles.

 
Single Sash
Double Sash
Overall Grille Width
Single Sash
Stack
Clear Opening Width
Double Sash per Stack
Clear Opening Width
 

Please note: The clear opening widths detailed above apply to retractable grilles with fixed tracks. If the grille requires folding bottom tracks or the hinge aside option (with or without folding bottom tracks) you will need to add 60mm per stack to the stack sizes above.

Please ask for details on widths greater than those shown above

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