Custom Window Installation Guide — Cost, Timeline, and What to Know Before You Order
Thinking about a custom window for an oversized opening, arched wall, or unique architectural feature? Here is what actually drives the cost and how long it really takes. 💰 Custom rectangular: 20-40% premium over stock 💰 Arched/curved windows: $1,500 – $4,500 installed 💰 Corner configurations: $2,000 – $5,500 installed ⏱️ Manufacturing lead time: 6-12 weeks — plan ahead! 📋 Custom NOA certification required in Miami-Dade/Broward Save this before starting your custom window project.