CushionGuide

The Cutting Table · a common question

Why does an angled or rounded-corner cushion cost more than a rectangle?

Also asked as:didn't realize rounded corners were considered trapezoidsis it much cheaper if we did square

Fabric is the cheap part of a cushion, my friend. Time is the dear part, and an angle eats time the way a switchback road eats an afternoon.

The quick answer

An angled or rounded-corner cushion costs more than a rectangle because of labor, not fabric: every piece is cut and sewn by hand, and angles and curves take much longer. Rounded corners are priced like trapezoids, and one corduroy window seat quoted as a trapezoid cost roughly twice a similar rectangle. A simple notch or cut-out added nothing.

Navy and cream palm-leaf jacquard window seat cushion with navy piping on a plaster ledge below an arched windowSave
A wall-to-wall navy leaf cushion turns a plastered window ledge into a reading nook facing an olive grove.

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Key facts

  • Price is driven by labor rather than fabric.
  • Rounded-corner covers are priced like trapezoids, even though they use less fabric.
  • A trapezoid corduroy window seat was quoted at roughly twice a similar rectangle of about 47 1/4 x 25 in (120 x 63.5 cm).
  • No extra discount was given on an angled bay cushion; it was quoted at the listing price for its dimensions.
  • A notched cushion cost the same as the rectangle.
  • For a notch, order the rectangle size and note in Personalization that you sent a drawing.

Have it made

Have Harlan’s workshop cut this for you

Fabric has a temper and foam has a memory. Better to settle both in a conversation than to guess at them alone. — Harlan

Leave your details and the workshop will call you to confirm measurements, fabric, foam and piping. No prices, dates or payment on this page: it is a request, not an order.

Fabric · Foam · Pipingwhat the workshop will confirm with you

Fabric
A trapezoid corduroy window seat was quoted at roughly twice a similar rectangle of…
Foam
The core: its density and thickness set the feel.
Piping
The corded seam edge: matching, contrast or none.
Only for this request: no marketing calls or texts. Outside the US, add the country code.
In inches: length × depth × thickness, plus any angles or cut corners.

* Required. A member of the workshop team will call you to talk it through; nothing is charged and nothing is made until you have agreed on every detail with them.

We use these details only to answer this request and make your cushion: your name and contact details, the cushion details and photos you send, the page you came from and the ad or link that brought you, if any. The workshop that makes the cushions receives them. We don't sell them or share them for advertising, and we delete requests after 24 months. Privacy notice for requests.

Nothing is made or charged until you approve the details.

Want to pick the shape and add photos? Use the full quote form

Where the hours go

Lay a rectangle on the cutting table and the shears run straight: four sides, four square corners, a welt that follows a ruler. Give the same cushion an angled end or a rounded corner and every step slows. The side band has to turn the angle without puckering, and the piping has to follow it. A seam is a promise, and an angled seam takes longer to keep.

That is why rounded-corner cushion covers are priced like trapezoid cushions even though they use less fabric. You aren't paying for cloth. You're paying for hours.

Same seat, five outlines

OutlineHow it was pricedfrom past orders
Plain rectangleThe base priceA corduroy window seat, about 47 1/4 x 25 in (120 x 63.5 cm)
Rectangle with a notchSame as the rectangleA 109 1/4 x 25 in (277.5 x 63.5 cm) seat, 4 in (10 cm) thick
Rounded cornersLike a trapezoidTwo 39 x 15 1/2 in (99 x 39 cm) covers
TrapezoidRoughly twice the similar rectangleThe same corduroy window seat, quoted angled
Multi-sided bayThe listing price for your dimensions, no extra discountLongest side 73 1/4 in (186 cm), 21 1/4 in (54 cm) deep

Ordering a notched seat at the rectangle price

  1. Order the rectangle

    Choose the overall length and depth, as if the notch weren't there.

  2. Draw the notch

    Mark its width, its depth and which corner it sits in. The notched cushion pattern shows how.

  3. Say so in Personalization

    Write that you sent a drawing, then send it. The cushion is made from the drawing at the rectangle price.

Rounded-corner cushion covers use less fabric than rectangles yet cost more: every curve is cut and sewn by hand, so they're priced like trapezoids.

Harlan

Buyer questions

  1. A common question

    Why do covers with rounded corners cost more than rectangles when they use less fabric?

    The workshop's answer

    Labor drives the price more than fabric. Rounded or angled corners take noticeably longer to cut and sew by hand, so they're priced like trapezoids.

  2. A common question

    Is there an extra discount on an angled bay window cushion?

    The workshop's answer

    No. A quad-bay seat with a 73 1/4 in (186 cm) longest side and 21 1/4 in (54 cm) longest depth was quoted at the listing price for those dimensions, with no extra discount on top.

  3. A common question

    Is an angled shape much more expensive than a rectangle?

    The workshop's answer

    Noticeably. One corduroy window seat, about 47 1/4 x 25 in (120 x 63.5 cm), cost roughly twice as much as a trapezoid as it would have as a plain rectangle.

  4. A common question

    Does a notched window seat cushion cost more than a plain rectangle?

    The workshop's answer

    No. A notched 109 1/4 x 25 in cushion, 4 in thick, was the same price as the rectangle. The buyer ordered the rectangle size and wrote in Personalization that a drawing had been sent.

Questions buyers ask next

Would a square-ended version of my seat be cheaper?

Usually, yes. A plain rectangle takes less cutting and sewing than angled ends or rounded corners, so it prices lower. Check first that a rectangle actually fits your seat.

Why did the price nearly double overnight?

Usually a listing sale has just ended, so the regular price is showing again. Ask the workshop; a price can sometimes be refreshed, or you can buy now and ship later.

How do I check an angled shape before ordering?

Measure the front, back and depth, then run them through the trapezoid cushion calculator. The listing price for an angled bay follows the dimensions you enter.