How to properly measure windows for replacement?

How to properly measure windows for replacement featured

Why measuring windows for replacement is important

When it comes to replacing windows, proper measurement is crucial to ensure a perfect fit and optimal performance. Taking accurate measurements will help you avoid costly mistakes and ensure that you choose the right-sized windows for your home. Whether you’re installing the windows yourself or hiring a professional, here are some tips on how to properly measure windows for replacement.

Gather the necessary tools

Before you start measuring your windows, gather the necessary tools to ensure accurate and precise measurements. You will need a tape measure, a level, a pencil, and a piece of paper or a digital device to record your measurements.

Measuring the width and height

To measure the width of your windows, start by opening the sash as much as possible. Measure the width from jamb to jamb at the top, middle, and bottom of the window. Record the smallest measurement as the width.

Next, measure the height of the window from the top of the sill to the head jamb at the left, middle, and right sides. Again, record the smallest measurement as the height.

Checking for squareness

It’s important to check if your window opening is square to ensure a proper fit. Measure the diagonal distances from corner to corner of the window opening. If the measurements are not the same, it means that your opening is not square.

If your window opening is not square, you may need to adjust your measurements and order custom-sized windows to ensure a proper fit. It’s always recommended to consult with a professional if you’re unsure how to handle a non-square window opening.

Ordering the right-sized windows

Once you have accurately measured your windows, it’s time to order the right-sized replacement windows. Most window manufacturers provide sizing guidelines, so make sure to consult their instructions or consult with a professional to select the correct window dimensions.

It’s important to note that windows are typically ordered using their framed dimensions, which means that the actual glass size will be slightly smaller to accommodate the frame. For a pre-existing opening, subtract around ¼ inch from the width and height measurements to ensure a proper fit.

By following these steps and ordering the correct-sized windows, you can ensure a successful window replacement project that will improve the energy efficiency, aesthetics, and comfort of your home.

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