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Integrity IMPACT Casement

IMPACT Casement windows feature side-hinged sleek frames that can accommodate large panes of glass, yet still swing open to let in fresh air. Because the Ultrex pultruded fiberglass exterior is so naturally strong and durable, IMPACT Casement windows meet coastal storm requirements without unsightly reinforcements. A folding handle and multipoint sequential locking system ensure consistent and secure weather-tight performance. When it’s locked, it’s ready for the storm.

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Features & Options
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Performance Glass

Laminated Low E2 with Argon

Laminated Low E2 with Argon

Specialty Glass

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

Laminated Tempered Low E2 with Argon

Laminated Tempered Low E2 with Argon

Laminated Tempered Obscured Low E2 with Argon

Laminated Tempered Obscured Low E2 with Argon

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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 www.nfrc.org/WindowRatings.

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

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