Archive contains 17 low-poly models of univalve windows made from PVC profile. You can find different file format for you purposes. You will find univalve windows of different dimensions: 570x1170, 870x1170, 870x1320, 870x1470, 970x970, 1170x870, 1170x970, 1170x1170, 1170x1320, 1170x1470, 1320x970, 1320x1170, 1320x1320, 1320x1470, 1470x1170, 1470x1320, 1470x1470 mm. Whole polygon number for 17 models is 16442. (960 polygons for each model in average)