Two windows of the same size can require very different work. Cost follows condition, complexity and access rather than square footage alone.
Condition and treatment level
A localized repair differs from complete removal, disassembly and releading. The number of damaged pieces matters, but so do bowing, failed supports, cement, previous repairs and water conditions.
Glass, painting and design complexity
Textured, opalescent, antique and painted glass may require careful sourcing or specialist replication. Small painted faces or inscriptions can involve more work than larger unpainted shapes.
- Glass availability
- Painted details
- Curved or plated glass
- Dense lead patterns
- Missing fragments
Access, framing and protection
Lifts, scaffolding, interior protection, removal routes, frame repairs and protective glazing can materially affect the project. A useful proposal defines what is included and what surrounding work is assumed.