How To Write Window Measurements

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Whether hanging new drapes or having storm windows installed, its of import to understand which measurements to have. Read the following instructions and have a tape measure out or extendable slide rule handy to learn how to measure a window for any purpose.

i
Measure the width at three points and employ the smallest measurement. Use a tape measure or extendable slide rule to mensurate the width of the window opening at the base, middle, and top.^[ane] Write downwardly the smallest of these measurements as the width. Be sure to measure from the surface of the jambs or frame, not from the short extensions that concord the window in place.^[2]
- A slide rule with extension may consequence in more accurate interior measurements.^[iii] If you are using a record mensurate, make certain you lot account for the width of the record measure itself, which is usually printed on its label.
2

Account for the lining effectually the window if nowadays. Your window may be surrounded by a plastic or aluminum jamb liner that slots effectually its vertical sides. This volition be removed before the replacement window is installed, so measure out its width and add information technology to the width of the window opening. If y'all cannot admission the liner'south width to measure, use 1/2" (1.25 cm) equally an approximation.^[4]

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Measure the height at iii points. From the windowsill surface closest to the window itself, measure the elevation to the meridian of the window opening.^[5] Do this at the left, centre, and correct edges, and write downward the smallest event as the height.^[six]
- If your windowsill is sloped, mensurate from the highest point, which is commonly right against your window.^[7]
4
Measure the depth of the window if y'all are installing replacement windows. Measure the depth between the two stops that extend in front of the window frame.^[8] Try to measure at the shortest indicate, simply information technology is not vital that you mensurate in three places as you did the weight and meridian.
- If you cannot open your window, measure the depth on each side and add together them together. Alternatively, guess by measuring the depth on the interior side and multiplying by two. To the result from either of these methods, add the thickness of your glass pane if you know information technology. A single pane of glass varies in thickness, but 1/8" (3mm) is a reasonable estimate.
- In that location is usually a minimum depth required for installing a specific replacement window or tempest window, but equally long as the depth is larger than that minimum, you do not demand an exact measurement.
5

Check whether the window opening is rectangular. Measure the window opening from the top left corner to the bottom right corner and write it downwardly. Measure the distance from the reverse corners (elevation right to bottom left) and compare with the get-go measurement. If these lengths are not equal, your window opening is not square or rectangular. In this scenario, yous should let the manufacturer of the new windows or shutters know that the opening is "racked" and give them these measurements.^[ix]
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Be clear most where you measured when ordering windows or shutters. Some manufacturers of replacement windows, storm windows, or exterior shutters may asking that y'all order items slightly narrower than the size of your opening to make sure they fit. Yous may follow that manufacturer's instructions to reduce the size by the advisable corporeality, or give them the exact dimensions of your window opening. The important point to remember is to be admittedly clear which method y'all are using, since if both you lot and the manufacturer narrow the window size, it may not fit at all.

one

Determine whether your product will be mounted on the inside or outside of the window opening. Virtually defunction or drapes are affixed on the top frame or the wall above the frame, while shades and blinds are usually attached inside the opening nearer to the drinking glass.
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If mounting inside the frame, measure the depth of your window opening. When measuring how deep your window is, it is vital that you measure in front of any obstructions that may make it the style of your blinds. For example, if y'all have a double hung window, measure in front end of the outermost window, not the recessed window pane. (This is normally the lesser half of the window.) If y'all have whatsoever latches or handles, you lot may likewise want to measure in front of those.
- If you lot are hanging one-half-length defunction or other short material, yous may ignore obstructions that are not in the portion of the window covered by the curtain.
3

Use 3 measurements to measure inside width and cull the smallest. If yous are hanging your object on the inside of the window, measure the inside width at the top, middle, and bottom points of the window opening. (Windows, new or erstwhile, are not always even.) Take the smallest of the three measurements to make sure your blinds or other objects fit.
4
Measure inside height with three measurements and selection the largest. Measure inside top (acme-to-bottom) from inside border to inside edge of the opening. Measure the height at the left, center, and right points of the window. Take the largest of the three measurements to ensure the hanging material reaches the bottom of the window.
- Y'all may skip this footstep if you are hanging a short length of material at the top of the window and practice non demand it to accomplish all the way down. If y'all are hanging the short material partway upward the window, y'all should measure to the superlative yous intend to mount rather than the top of the window.
5
Measure exterior width and height at the largest points. If you are hanging an object on the outside of your window, measure the height and width of the opening from the outside. You may accept 3 evenly spaced measurements and choose the largest of each, but if you intend to cover the entire window you may but measure at what seems to be the largest signal. Add 0.5–1" (1.25–ii.5cm) to both width and elevation if you lot desire to be sure yous fully cover the window.
- If you are mounting the object in a higher place the window frame, measure the superlative betwixt the intended mounting position and the window frame. Add this to the height of the opening.

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Question

Is there a digital readout worth using?

Fred Stellabotte

Community Reply

The Bosch GLM15 can be an invaluable tool. It'southward very simple to employ and its very accurate. It does not have a lot of bells and whistles, simply it replaces a tape measure.
Question

What is a proposal drawing?

A proposal drawing is a drawing of what a house/home looks similar earlier you build information technology/set information technology up.
Question

What is a slide rule?

A slide rule is a manual figurer, used before the electronic calculators came out.
Question

Which measurement, width or height, is indicated first when measuring windows?

Barry Liburkin

Community Answer

Width is measured first since it's standard practice. You can measure the width from sill to sill for the sizes and then repeat the same for the height.

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Use a tape measure marked in eighth inch increments or smaller (or millimeters) if you want the almost accurate effect.
Utilise a tape measure or an extendable slide dominion, not a ruler or yardstick (meter stick).
If y'all cannot attain both sides of the window by yourself, have an banana assist you hold the record measure.

If you need to climb a ladder to measure your window brand sure it is a sturdy ladder and always take someone there to monitor y'all. Safety first!

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Article Summary X

Whether you're installing storm windows or hanging drapes, yous'll need to know how to measure your windows to get the right material. For replacement windows, storm windows, or outside shutters, y'all'll need to measure the width at the base of operations, middle, and peak, and utilize the smallest measurement. And so, measure the height at the left, center, and right edges, over again using the smallest number. For a replacement window, you'll as well need to record the depth past measuring between the 2 stops that extend in front of the frame. To larn how to measure out your windows for defunction or blinds, keep reading!

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