Broken Window Repair In Wellington: This is when we leave your existing aluminium window frames in place and replace your single glazed panels with double glazed units. This is done by fitting new aluminium beading to your fixed panels and replacement opening sash extrusion to allow for the extra thickness of the double glazed glass panel. This is a good option when your frames are newer or in really good condition. For More Info: https://niceglass.co.nz/retrofit-double-glazing-wellington.html https://mamby.com/user/niceglass