Very much so, we have triple glazed, the silence is deafening and the gas bill is considerably smaller than my neighbours.
Trickle vents yes however might negate the triple glazing if you're buying it for acoustic reduction.
Placebo effect I presume
im gonna go ahead with these windows,in a few weeks time ill let you know how it goes,still undecided on trickle vents or not
Even a closed trickle vent is a lot noisier that a window without a trickle vent at all.
im gonna go ahead with these windows,in a few weeks time ill let you know how it goes,still undecided on trickle vents or not