This article is designed to assist you in measuring the dimensions of your window frame, allowing you to determine the custom size needed for your window blinds and shades. 

Dimensions

Before measuring your window frame, familiarize yourself with the terms used by Hestia in this guide. These terms relate to the data you will measure on your window and the data you will submit on our web page.

1. The data you measure on your window includes:

• Window Height：The vertical distance from the top inside edge down to the window sill.
• Window Width：The horizontal distance between the left and right window frame.
• Window Depth：The recess length of the window.

2. The data you submit on our web page refers to:

• Order Height：The height of the blinds and shades you finally receive from Hestia.
• Order Width：The width of the blinds and shades you finally receive from Hestia.

Inside Mount

The installation methods include inside mount and outside mount, each requiring different dimensions. Let's focus on determining the dimensions for inside mount:

Inside Mount: Blinds and shades installed within the window frame.

Inside Mount

If you choose to install your blinds and shades within the window frame, follow these steps:

1. Measure the three dimensions using a steel measuring tape and print the worksheet to record your measurements:

• Window Height
• Window Width
• Window Depth (Ensure that the minimum Window Depth is 1 1/2" for inside mount. You can also refer to the Specifications on the product page for more details.)

2. Calculate the order data:

Based on the three dimensions you measured on your window, calculate the data you will submit on our web page when placing an order. This calculation is just a suggestion. You can adjust the numbers based on your specific needs, or check the product page for more details.

• Order Width = Window Width - 1/4"
• Order Height = Window Height

Outside Mount

For outside mount, the measuring steps are the same as for inside mount, but the calculation differs.

Outside Mount: Blinds and shades installed outside the window frame, covering a larger area than the window.

If you choose to install your blinds and shades outside the window frame, follow these steps:

1. Measure the two dimensions using a steel measuring tape and print the worksheet to record your measurements:

• Window Height
• Window Width

2. Calculate the order data:

Based on the three dimensions you measured on your window, calculate the data you will submit on our web page when placing an order. This calculation is just a suggestion. You can adjust the numbers based on your specific needs, or check the product page for more details.

• Order Width = Window Width + 4"
• Order Height = Window Height + 4"

Inside Mount or Outside Mount?

If you are unsure about whether to choose inside mount or outside mount, consider the following recommendations:

1. Based on your window type