Precision Opening: Overall dimensions: 432x610x46 mm / 17x24x2 inches, installation size: 14x21inch/347x525mm, it is recommended to reserve an additional 0.08inch/2mm on this basis for better operation.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness.
