Marvin Clad Bow Window

Marvin Clad Bow Window

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  • In-home consultation
  • Dedicated project manager
  • Removal & disposal
  • 10/20 year transferable warranty
  • 20 year workmanship guarantee
  • Financing available

About the Marvin Clad Bow Window

The Marvin Clad Bow Window is comprised of multiple windows that curve into the outside, opening up your home to desirable panoramic views. Bow windows can be customized to your wants and needs and to fit your expectations of such a grand window. The Marvin Clad Bow window can visually open up your living space or even extend the size of your room.

The Marvin Clad Bow window's exterior is comprised of extruded aluminum, a metal with superior longevity and performance and its interior is made up of solid wood. Solid wood acts as a natural insulator and also offers an degree of class and style that only natural wood can create.


This transformative bow window lets the homeowner customize their space into something that exceeds their expectations with 16 options for exterior finish and 10 options for interior finish. Other features include:

  • Customizable design and size options
  • Creates the feeling of a larger room
  • Beautiful solid wood interior
  • Durable extruded aluminum exterior
U-factor indicates how well a product prevents heat from escaping.

The lower the number, the better. To meet Energy Star requirements, windows must have a u-factor at or below 0.27.

U factor


Thermal performance is a rating on a scale of 4 of the overall energy performance of the product.

Thermal Performance

Visible transmittance refers to how much visible light comes through the product.

The higher the number, the more light is transmitted. VT values typically range from 0.30 to 0.70.

Visible Transmittance


Solar heat gain coefficient measures how well a product blocks heat caused by sunlight.

The lower the number, the more it will help reduce the use of air conditioning and energy use. In cold climates, a higher SHGC is desirable to collect heat from sunlight. SHGC typically ranges from 0.25 to 0.80.

Solar Heat Gain Coefficient


Marvin Windows and Doors are backed by a 10/20 year transferable warranty. The ten year protection covers stress cracks in the glass as well as all non-glass components. The twenty year period covers both exterior cladding finish and seal failure resulting in visible obstruction in the glass.