The Windgate Bay/Bow Window Features:

All of our high quality bay and bow windows come with features and benefits of other Alliance Window Systems’ models. Standard on each window is our energy efficient Innovative E® insulating glass package.

Features such as insulated head and seat boards allow for maximum weather protection while providing added living space.

Architectural beauty is increased by our minimal amount of exposed caulking and even sight line to maximize the external appearance.

  • Adjustable Suspension System: Allows for maximum support and precision adjustment
  • Insulated mullions: Minimize cold spots and drafts
  • Insulated head, seatboard and jambs: Greater resistance to cold and condensation. Stainable grade wood veneer
  • Unique Alliance detailing: Allows for maximum viewing area
  • Warm Edge Technology: Non-conductive spacer provides barrier to heat transfer in insulating glass unit
  • Weather proof vinyl capping system: Maximum weather protection and minimal maintenance. Melamine laminate to exterior and continuous pre-capping
  • Tax Credit

    Learn how you can save with energy-efficient windows from Alliance. Learn more.

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  • Industry's best warranty.

    View and download our warranty information today to learn more.

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  • Thermal Performance

    View the thermal performance test data on our windows.

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  • A variety of color options!

    A wide range of interior, exterior and woodgrain options. Learn more.

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