Evaluate and Slice the header rail. Pull the shower door shut and extend your tape measure from a single facet to the other. Mark the dimensions to the body header and use your hacksaw to chop it to sizing. Smooth down the Uncooked edge utilizing a steel file.[thirteen] X Investigation https://www.deluxeshowerdoors.com/services/glass-shower-door-installation-in-needham-ma-deluxe-shower-doors/