Should You Measure Your Own Windows in Bargersville, or Book the Free Measure?

Bargersville Window Treatments · 2026-09-29

Measuring a window sounds like it should take thirty seconds: width, height, done. It doesn't work that way for custom product, and the gap between a rough number and an order-ready number is exactly where most DIY mistakes happen.

Deciding Inside or Outside Mount Before You Measure

If you're measuring a whole house in one sitting, walk every room first and make the mount call before you touch a tape anywhere. It's a lot faster to sort all your windows into inside mount and outside mount piles up front than to bounce back and forth between decisions room by room.

Inside mount needs a clear opening with real depth, usually at least 2 inches, and nothing like a crank or lock intruding into that space. Outside mount works around most of those limitations by mounting to the wall or trim instead of fitting inside the frame. A quick walk-through of a Bargersville house, checking depth and obstructions on each window, usually sorts most of them in under fifteen minutes.

Write the mount decision down next to each window as you go. You'll need it again in a few minutes once the actual measuring starts, and re-deciding it twice wastes time you don't need to spend.

The Tools That Actually Matter

The baseline tool kit is short: a steel tape measure, a pencil and paper, a stepladder if needed, and ideally a second person. If you've got all four and you're willing to be patient rather than rushing through it, you have what's needed to measure accurately.

What tips the scale toward getting help instead is missing more than one of those things, especially the second person on a wide window, or feeling unsure about reading a tape to the nearest eighth of an inch rather than rounding. Those aren't skills everyone has practiced, and there's no shame in knowing that about yourself before an order that can't be undone goes in.

• Steel tape, not cloth
• Pencil and paper for each number, recorded immediately
• A stepladder for anything above easy reach
• A second person, especially on wide or tall windows

A laser measure only belongs on this list if it reads out in exact fractions. Otherwise it's introducing rounding error into a process where rounding error is the whole problem.

What Happens When the Measurement Is Wrong

This is the part worth being straight about. Custom window coverings are built to the exact number you provide, and once they're cut and assembled, they generally can't be returned the way a stock item can. If the number's off by enough to matter, you're looking at paying for a remake rather than getting a refund, since the mistake was in the measurement, not the product.

That doesn't mean measuring your own windows is a bad idea. Plenty of Bargersville homeowners do it successfully every year, especially on straightforward rectangular windows with clear access and no obstructions. Where it gets risky is on anything unusual: a window with visible slope, one where you're not sure if there's clearance for inside mount, or a room with enough windows that one bad measurement is easy to lose track of among the rest.

If you've gone through the process and you're confident in the numbers, that confidence is usually earned and worth trusting. If something about a specific window feels uncertain, that's exactly the situation a second set of eyes is good for, and it costs nothing to have someone check before an order that can't be undone goes in.

There's no wrong choice between measuring it yourself and booking a free in-home measure. Just be honest with yourself about how confident you are in the number before you commit to an order that can't be adjusted afterward.

The Three-Point Measure, and Why One Number Isn't Enough

This is the step that separates a careful DIY measurement from a rushed one. Measure width at the top, the middle, and the bottom of the opening. Measure height at the left, the middle, and the right. Write down all six numbers, not an average and not just the middle reading.

The reason is simple: very few window frames are perfectly square, even in newer Bargersville construction. A frame can look dead straight and still be a quarter inch narrower at the top than the bottom. The order gets built to the smallest width of the three and the smallest height of the three, because a shade sized to the largest measurement won't fit into the tightest point of the actual opening.

Skipping this step is the single most common shortcut in a DIY measure, and it's understandable, since measuring once in the middle feels thorough enough. On plenty of windows it is. On enough of them it isn't, and there's no way to know which category a given window falls into without actually checking all three points.

Recording the Numbers Without Wrecking the Order

Rounding to the nearest inch instead of the nearest eighth is a quiet way to sabotage an otherwise careful measurement. It feels close enough. It isn't, and that gap is enough to leave a visible light gap on one side or keep a shade from clearing the frame on the other.

Writing height where width goes, or the other way around, is the other classic failure, especially late in a long measuring session when fatigue sets in and every window starts to blur together. Always write width first, then height, and label both clearly rather than trusting that you'll remember the order by the time you sit down to fill out the actual form.

If you're doing more than two or three Bargersville windows in one sitting, build in a system before you start: room name, smallest width, smallest height, mount type, written down together for each window before moving to the next one. Skipping that system is how a homeowner ends up with eight sets of numbers and no idea which belongs to which room.

Frequently Asked Questions

Is it obvious if my window frame is out of square?

Not always from looking at it. A frame can look perfectly square and still be off by a half inch between the top and bottom width. That's exactly why the three-point measure matters more than a visual check.

What happens if I write down width and height backwards?

The order gets built to the wrong dimensions entirely, and depending on the product, it may not be a mistake anyone catches until installation. Always write width first, then height, and label both clearly rather than trusting memory.

Is there a benefit to having a second person help measure?

Yes, mostly for accuracy. Holding a tape steady at a top corner while reading a number at the bottom is hard to do alone without the tape sagging or slipping, and a second set of hands solves that.