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The NAPOLEON bigax36 Black Illusion Glass Panels are decorative glass trim components designed for 36-inch Altitude X series fireplaces. These panels frame the firebox opening and create the illusion of a larger, deeper flame viewing area by using dark-tinted glass that minimizes visible framing at the edges. Installed by fireplace technicians or qualified hearth professionals, they are a finish-level component that affects the visual presentation of the fireplace rather than its combustion or venting performance.
These glass panels are intended for use with 36-inch Napoleon Altitude X series gas fireplaces in residential installations. They are a cosmetic upgrade or replacement part suited to living rooms, great rooms, or feature-wall fireplace installations where a clean, borderless flame appearance is the design goal. Installation typically occurs during the finish stage of a fireplace build-out or as a field-installed accessory swap on an existing unit.
Designed for use with Napoleon 36-inch Altitude X series fireplaces. No additional compatible model numbers were provided in the product data. Verify fireplace model before ordering.
Installation should be performed by a qualified hearth professional or licensed technician familiar with Napoleon fireplace systems. Shut off the gas supply and allow the fireplace to cool completely before handling any glass or trim components. Refer to the Napoleon installation manual specific to the Altitude X model for proper panel seating, fastener locations, and clearance requirements. Do not operate the fireplace with glass panels improperly seated or secured.
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