To make glass cleaner, there`s 4 formula can be used:

Formula I
- Formalin 1 oz
- glyserin 2 oz
- Alcohol 1 gallon

Formula II
- Ammonia 35 % 7 cc
- Oleum Olivarum 14 cc
- Water 8 cc

Formula III
- Ammonium Lauryl Sulphat 30 %
- Ammonium Liquid 25 %
- ISOProphyl Alcohol 20 %
- ButylcelMusolve 25 %
- Parfume


Formula IV
- IsoProphylalcohol 100 ml
- Ammonia 20 ml
- Sodium Lauryl-ether-sulphat 20 ml
- TSP or STPP 40

- Water 820 ml

Also dont forget to add color agent and viscous agent.