For this staircase, we used box stringer inside and box wood treads to cover, and then insert the glass railing there. Wooden cover was cut to insert glass ,so it seems match glass railing very well . It will make glass is not too expose. Also use black top c-cap on top of glass handrail, it will looks very well .
All things can be custom made , if need more details, you can email us or call us directly .