Acoustic glass is mostly dearer than frequent glass. Even though acoustic glass is usually more expensive, it could be a worthwhile investment decision if noise reduction is a big issue. ❌ Skipping insulation under the heating process → Heat will escape downwards in place of upwards. Constantly use insulation boards. https://energy-efficiency09752.designertoblog.com/65980271/5-simple-techniques-for-double-glazing