Everest Home Improvements has launched a flush casement window range, marking its entry into a niche traditionally dominated by heritage and premium renovation specialists. The bungalow-framed windows sit flush with the outer frame when closed, mimicking traditional timber aesthetics. The move signals a strategic push by the British manufacturer beyond its core product portfolio into higher-value market segments. Flush casements are particularly sought after in conservation areas and period property refurbishments, where planning regulations often require traditional styling.