Looking for this part, nylon slide that the balaster goes in. It's 2'' high, 1 1/4'' wide, 1/2" thick. It's a jeldwin window older model, 7100 series. HR50 37x74

Looking for this part, nylon slide that the balaster goes in. It's 2'' high, 1 1/4'' wide, 1/2" thick. It's a jeldwin window older model, 7100 series. HR50 37x74

Based on your photos, the pivot shoe you will need is our 15-188 Pivot Shoe, 1/2" Thick.