Every Residence 9 window is purpose built to your requirements. You can customise everything including the colour, style and window hardware. Every R9 window is different.
Skilled craftsmen manufacture your window to your own sizes and specification. The Residence 9 mechanical joints require finesse and expertise and can only be executed with hand finishing by craftsmen who are masters of their trade.
Only by replacing machinery with craftsmen can you achieve the traditional jointing features which make Residence 9 stand apart from the modern mitred and welded alternatives.