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The Marvin Rotary window’s innovative design provides a unique feature—a sash that rotates in a full circle or anywhere in between for just the right amount of venting. Used in similar spaces as the pivot window, the rotary window is available with a screen. The rotary window provides a perfect solution to bringing light and air into unique spaces like attics or gables. The details and elevated craftsmanship enhance any project.

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Originally developed by Marvin Signature Services as a custom solution, this unique Marvin window is available by Special Order. See your Marvin dealer for more information on this specialty product.

  • Brings in natural light and air into tight spaces such as stairways, gables and cupolas
  • Sash rotates easily, full 360 degrees
  • Handles and latches are located on each end of center rail
  • Interior wood cover on the screens blend seamlessly with the window matches the wood of the window
  • Venting opening ranges from small sliver to a full half-circle
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    Energy Information Finder

    This tool provides some of the most common options on windows and doors and related NFRC certified values.

    This tool is a guide only and does not reflect variations resulting from features and options not included in the tool. For more information about the energy efficiency of specific products and options, please contact your local Marvin sales representative.

    The National Fenestration Rating Council (NFRC) has developed and operates a uniform national rating system for the energy performance of fenestration products, including windows and doors. NFRC does not recommend product and does not warrant the suitability of product for any specific use. For additional information regarding this rating system, see

    See Energy Efficient Windows and Doors for further information on this topic.

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