Window replacement is a popular home improvement as it can make a dramatic difference in terms of curb appeal and energy efficiency while also providing an excellent return on investment in terms of property value. Prior to acquiring and installing your new windows, it’s important to know how to measure windows for replacement and to carry out those measurements precisely.

The Importance of Precise Window Sizing

While there are standard window sizes, windows come in many different shapes and dimensions, and there’s no guarantee that your windows fit those standards. Accurate sizing is imperative to achieving a tight and draft-free installation, and you’ll need to consider angles, width, height, and depth.

• Measure the Angles

Learning how to measure windows for replacement begins with understanding angles. Angles are what define the shape of a window. The common residential window is referred to as a square, which means that each corner has a 90-degree angle. An octagon is an example of a window that will have more than four “corners” and will have angles that are not 90 degrees.

• Measure the Width

The next step in how to measure windows for replacement is to measure the width. The prevalent double-hung window used for homes generally has a consistent width, but not all windows do, and therefore, you can’t make that assumption. Measure the top of the window between the jambs with the window closed. Then, with the window open, measure the middle and measure the bottom between the jambs.

• Measure the Height

You can’t assume a consistent height either. Thus, you’ll take three measurements: left side, middle, and right side. Measure from the head jamb to the sill, and take note of the shortest measurement as this represents the window’s opening height.

• Measure the Depth

The final step in how to measure windows for replacement is to measure the depth. In most cases, you won’t actually need this number when choosing your windows, but you want to ensure that there are at least 3 ¼ inches available. That is the standard depth, and if your home differs, you’ll likely need to involve a professional at this point to determine how best to proceed.

Professional Window Measurements

Green Eco Solutions has replaced windows throughout Lehigh Valley and the surrounding areas for more than 30 years, and we generally recommend against window measuring as a do-it-yourself job. There is a lot of room for error, and if a mistake does happen, it will be expensive and time-consuming.

Our company is a trusted and established window installation contractor in this region. We can ensure that your windows are measured accurately and acquire and install the new windows for you while maximizing your home improvement budget. Contact us today to schedule a free, no-obligation consultation.