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Wood-Ultrex Inswing
French Door

The Integrity Wood-Ultrex Inswing French Door is the most elegant way to enter a room. Rich pine interiors can be stained or painted to give you the look you want. The durable Ultrex fiberglass exterior stands up to mother nature and offers proven strength where you need it most. Door heights up to 8 feet offer you a gorgeous, unobstructed view.

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Features & Options
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Performance Glass

  • Tempered glazing options are available
  • Tempered glass standard


Specialty Glass

Integrity has several options of Specialty Glass available for unique project needs.

  • STC/OITC Upgrade: Variable thickness glazing provides enhanced sound abatement performance. Available in Low E1, Low E2, Low E3, Tempered and Tempered Obscure
STC/OITC Upgrade

STC/OITC Upgrade

Professional Resources
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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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