HOW MUCH YOU NEED TO EXPECT YOU'LL PAY FOR A GOOD CUSTOM SECONDARY GLAZING

Altering the thickness on the glass amongst your current window plus your new secondary glazing will alter the frequencies with the seem wave duration and lower noise additional. i.e. Present window glass 4mm – put in secondary glass 6mm.My Clearview models have eliminated condensation, created the rooms warmer and quieter - they are doing the t