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IMPACT Polygon

When you live on the coast, you want to be able to see the coast. With the IMPACT Polygon Window you can create stunning window combinations that offer both panoramic views and the watertight protection you need when the storm hits. All of our eight unique polygon shapes come with an Impact Zone 3 rating and an Ultrex pultruded fiberglass exterior with a patented finish that looks great, season after season.

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  • Impact Zone 3 rated performance
  • Eight shapes, including: rectangles, triangles, pentagons and octagons
  • Large size: up to 8’ x 6’
  • Precision built in standard or special sizes
  • 1/64" increments
  • Pairs well with all Integrity IMPACT styles

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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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