If your side window looks cloudy or cracked, this Napoleon GS28 Side Ceramic Glass Panel – 11 3/8" x 4 3/4" is the precise, high-heat solution I trust for restoring clarity and performance. Designed as a direct replacement for part W300-0037, this high-temperature ceramic glass panel fits compatible models including the Napoleon GS28, Napoleon GDS28, Napoleon NPS40, Napoleon NPI40, Napoleon NPS45, and Napoleon NPI45. Precision-cut for an exact OEM fit, it installs cleanly without forcing or trimming—because proper sealing protects airflow, combustion efficiency, and overall stove safety.
Made from 3/16" (5mm) transparent ceramic stove glass (Pyroceram/Robax equivalent), this USA-made replacement glass is rated up to 760°C / 1400°F, built to withstand the intense heat of pellet and gas appliances. The subtle amber tint disappears once the fire is lit, leaving you with a crystal-clear side view and renewed flame visibility. Replacing worn or etched Napoleon stove glass not only improves aesthetics—it restores safe operation and dependable performance. (For best results, replace the gasket during installation; tape gasket sold separately.)
Dimensions: 11 3/8" x 4 3/4"
Thickness: 3/16" (5mm)
Glass Type: Transparent ceramic glass (Pyroceram/Robax equivalent)
Temperature Rating: Up to 760°C / 1400°F
Color: Clear with natural amber ceramic tint
Shape: Rectangular
Part Number: W300-0037
If your panel is uncommon or no longer in production, I can provide custom-cut ceramic glass made precisely to your exact measurements.
➡ Order here: Custom-Cut Ceramic & Tempered Glass
Your fire deserves to shine—let’s restore your Napoleon GS28 side view window to crystal-clear brilliance.
📦 FREE Shipping: Lead Time 3-5 Business Days
If your side window looks cloudy or cracked, this Napoleon GS28 Side Ceramic Glass Panel – 11 3/8" x 4 3/4" is the precise, high-heat solution I trust for restoring clarity and performance. Designed as a direct replacement for part W300-0037, this high-temperature ceramic glass panel fits compatible models including the Napoleon GS28, Napoleon GDS28, Napoleon NPS40, Napoleon NPI40, Napoleon NPS45, and Napoleon NPI45. Precision-cut for an exact OEM fit, it installs cleanly without forcing or trimming—because proper sealing protects airflow, combustion efficiency, and overall stove safety.
Made from 3/16" (5mm) transparent ceramic stove glass (Pyroceram/Robax equivalent), this USA-made replacement glass is rated up to 760°C / 1400°F, built to withstand the intense heat of pellet and gas appliances. The subtle amber tint disappears once the fire is lit, leaving you with a crystal-clear side view and renewed flame visibility. Replacing worn or etched Napoleon stove glass not only improves aesthetics—it restores safe operation and dependable performance. (For best results, replace the gasket during installation; tape gasket sold separately.)
Dimensions: 11 3/8" x 4 3/4"
Thickness: 3/16" (5mm)
Glass Type: Transparent ceramic glass (Pyroceram/Robax equivalent)
Temperature Rating: Up to 760°C / 1400°F
Color: Clear with natural amber ceramic tint
Shape: Rectangular
Part Number: W300-0037
If your panel is uncommon or no longer in production, I can provide custom-cut ceramic glass made precisely to your exact measurements.
➡ Order here: Custom-Cut Ceramic & Tempered Glass
Your fire deserves to shine—let’s restore your Napoleon GS28 side view window to crystal-clear brilliance.
📦 FREE Shipping: Lead Time 3-5 Business Days
