Juliet Balcony Calculator
Calculate Juliet balcony glazing and balustrade costs for French doors with glass, steel or aluminium barriers.
How We Calculate This
Calculates Juliet balcony costs based on type, width and quantity.
The formula
Total = (Base Cost per m × Width × Qty) + Installation
- Costs vary by balustrade type
- Minimum 1100mm height per Part K
- Glass must be toughened laminated
Frequently Asked Questions
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Last updated: March 2026
All calculations are estimates. Verify with your supplier.