Bow Window Replacement in Toronto

At Orangeville Door Window & Glass Experts, we work with every style, size, and material of bow windows found in Toronto homes — from elegant vintage designs to modern energy-efficient units. Our team has extensive experience repairing, restoring, and upgrading all types of bow window systems, ensuring long-lasting durability and visual appeal.

Four-Panel Bow Windows

The most common style, four-panel bow windows consist of four connected panels creating a gentle curve. They provide a timeless architectural touch while increasing interior natural light and panoramic views. We repair issues like seal failure, condensation, and misalignment for wood, vinyl, or aluminum units.

Five-Panel Bow Windows

Five-panel bow windows offer a wider, more panoramic view and greater interior brightness. Due to their size, these windows require precise support. Our team realigns, reinforces, and reseals five-panel units to maintain proper structure, functionality, and energy efficiency.

Single-Pane & Double-Pane Configurations

Whether your bow window uses traditional single-pane glass or modern double-pane insulated units, we provide expert repair and replacement:

• Single-pane upgrades and resealing for older homes

• Double-pane foggy glass and seal replacement

• Low-E glass options for improved insulation, reduced glare, and year-round energy efficiency

Vinyl, Wood, Aluminum & Fiberglass Bow Windows

We handle every material type with precision:

• Vinyl: Resealing, realignment, and track repairs to maintain airtight performance.

• Wood: Rot repair, refinishing, and structural reinforcement while preserving craftsmanship.

• Aluminum: Corrosion repair, resealing, and insulation upgrades to prevent drafts and condensation.

• Fiberglass: Hardware servicing, sash repair, and finish restoration for durability and energy efficiency.

No matter the material, Orangeville Door Window & Glass Experts provides tailored solutions to ensure long-lasting quality, smooth operation, and enhanced energy efficiency.