Nguyen Kumar

Creative • Visual • Professional

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  • Nguyen Kumar posted an update 1 week, 4 days ago

    When choosing brand-new windows, go for a U-value between 0.20 and 0.30 for optimum power performance. A reduced U-value ways better insulation, minimizing cooling and heating expenses while preserving comfy indoor temperatures year-round. In warmer environments, target values around 0.25 to 0.35 to manage solar warm gain successfully, while chilli…[Read more]

  • Nguyen Kumar became a registered member 1 week, 4 days ago