It is extremely expensive to obtain a perceived noise reduction of nearly anything beyond 20% with substitute windows. The maximum out there perceived noise reduction even now will not exceed 50%. These figures will not remedy a noise issue.My husband and I am able to finally rest all evening devoid of being woke up by outside noise! Indows are rec
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In actual fact, it has been independently tested and demonstrated to fall inside the 6 to 10dB noise reduction range. So even When you've got windows upgraded with double glazing or acoustic glass, the noise reduction will probably be nominal devoid of expertly-fitted draught proofing, like VPSS. You can read through more details on Ventrolla’s t