Hi I live in Udon Thani.built the house 7 years ago with Thai contractor .it was a very quiet rural area.never gave much thought to soundproofing.Big mistake in Thailand.7 years on the neighbor decides to raise chickens and geese,no problem in the day but at 3 am in the morning not so quaint.so my question.. I have seen window soundproofing on youtube.as an insert with preferably 2 sheets of half inch glass.Thee would have a flexi rubber seal to slot in to existing I have 2 windows 110 x110.so I imagine the way current window is configured 4 inserts..I would be very grateful to anyone here for any advise.sales,buying glass,or having made by a company...If you guys here are in business there must be a massive market here..I thank you all in advance for your relevant input.anything irrelevant keep it to yourself.thank you..Bill