Marvin Clad Double Hung Mulled Window

Marvin Clad Double Hung Mulled 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 Double Hung Mulled Window

The Marvin Clad Double Hung Mulled Window features 2 Marvin Clad Double Hung Windows fitted together to form one mulled unit. This mulled window sports a classic, traditional style with state-of-the-art performance. The design of this window allows for energy efficiency and unmatched beauty

The exterior of this window is comprised of extruded aluminum and the interior is made up of solid wood. The Marvin Clad Double Hung windows are designed to fit into your home with little to no disturbance done to your existing frame and trim.


This modern take on a classic style window comes in 16 exterior finishes and 10 interior finishes, giving the home-owner a great amount of room for customization. Other features include:

  • 2 Marvin Clad Double Hung windows fitted together into one mulled unit
  • Customizable hardware finishes and many divided lite options
  • Advanced locking system
  • This window meets ENERGY STAR® standards, giving you peace of mind
  • Multiple sizing options
  • Easy-to-clean sash design
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.