While we were replacing old, failing windows and their frames to make it water-tight, I've got a chance to measure a colour of a stack of household glass (they were standing vertically ofc).
As we all know, household glass windows has green tint because of iron impurities.
These are raw readings gathered from Spyder5.
Result is XYZ: 236.516406 370.948442 333.504903, Yxy: 370.948442 0.251354 0.394219
Result is XYZ: 238.322408 373.685700 335.954159, Yxy: 373.685700 0.251405 0.394199
Result is XYZ: 287.492275 451.004721 417.299381, Yxy: 451.004721 0.248740 0.390211
Result is XYZ: 315.951948 496.394565 453.298930, Yxy: 496.394565 0.249637 0.392207
The sunlight were as follows:
Result is XYZ: 3186.030464 3266.583507 3038.845806, Yxy: 3266.583507 0.335673 0.344160
Result is XYZ: 3974.722892 4084.550405 3962.721261, Yxy: 4084.550405 0.330621 0.339756