Evaluate and cut the header rail. Pull the shower door closed and prolong your tape evaluate from a single facet to one other. Mark the dimensions within the frame header and make use of your hacksaw to chop it to dimensions. Sleek down the Uncooked edge using a metallic file.[thirteen] https://www.deluxeshowerdoors.com/services/glass-shower-door-installation-in-needham-ma-deluxe-shower-doors/