Transom windows are decorative windows placed above doors or other windows, designed to allow additional natural light into a room while maintaining privacy. They come in various styles including rectangular, arched, semicircular, and fan-shaped designs. Transom windows can be fixed (non-operable) or operable for ventilation.
Get Free EstimatesPer-window pricing including installation (2026)
Low
$200
Average
$380
High
$600
Average Cost
$380
Lifespan
20-30 years
Maintenance
Low
Energy Rating
Varies by glass type; Low-E options available
Common questions about transom windows replacement
Transom window replacement typically costs $200 to $600 per window, with an average of $380. Custom shapes like arches or semicircles can cost $400-$1,000+. The price depends on size, shape, glass type, and whether the frame needs modification.
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