Just lifted into location and right after fitting screws to your sub body and trimming about it took just 40 minutes. The heat and sound insulation in our bedroom is unbelievable. Single glazed windows are very poor insulators, and warmth decline is exacerbated if the window doesn't have productive seals. https://remingtonqlamw.kylieblog.com/26772033/retrofit-double-glazing-in-london-w11-no-further-a-mystery