I am often asked what meranti and cedar looks like when finished. Here is a photo. Cedar is on top, and when stained has a really lovely grain come up and through. Meranti is usually a little redder (but can range in colour tones from near white, to almost yellow) and has a finer, more sinewy grain. Cedar also varies quite a lot in colour tone, from yellows, reds, and reddy brown. Cedar is a soft timber and you can easily dent it or push your fingernail into the timber. Meranti is much harder.
Probably about 70% of our manufactured windows and doors are in cedar, followed by meranti with about 25% and then a very small percentage is a variety of other timbers like oak, blackbutt, kapur, jarrah etc.