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Bow Windows
Bow windows are elegant, curved window assemblies that gently arc outward from the home, providing wide, panoramic views and a graceful architectural feature. Composed of four or more windows joined together, bow windows allow abundant natural light while maintaining a continuous, flowing appearance.
Designed for durability and energy efficiency with double or triple-glazed sealed units, bow windows are low-maintenance and add both functionality and beauty to any home. Their sweeping curve enhances interior space and creates a charming focal point, ideal for living areas, dining rooms, or home offices.
Key Features and Benefits
- Curved design provides panoramic views
- Composed of multiple window units for a smooth arc
- Double or triple-glazed sealed units for energy efficiency
- Durable and low-maintenance
- Adds light and elegance to any room
- Creates a charming interior focal point


Clear, increased UV protection and tinted privacy glass options are available.

The Installer Who Became the Owner
Before I started Perla, I spent years physically installing windows and doors for large companies across the GTA. I was the one on the ladder. I was the one cutting the frame, sealing the edges, making sure it was level and tight. And I saw things that bothered me. Rushed jobs. Gaps left unsealed. Installers told to finish faster so the company could book the next sale. Homeowners paying premium prices for work that would fail in 3 years — and nobody would be accountable. That’s why I started Perla. When you hire me, you’re not getting a salesperson who hands your job to a stranger. You’re getting the owner — someone who has done this with his own hands, who knows every mistake that gets made, and who won’t let it happen on your home. Every window I install, I ask myself one question: would I accept this in my own house? If the answer is no — we fix it before we leave. — Denys Diachenko, Founder & Installer