CushionGuide

A Reading by NateBay Window Cushions

A Black and Cream Geometric Bay Window Cushion, Before and After

One slim, graphic pad on an oak drawer bench, and a white three-window bay goes from empty to finished. Here is the geometry behind it.

Black and cream geometric jacquard cushion on an oak drawer bench in a white three-window bay, gray wool throw folded overSave
A graphic black-and-cream cushion spans a white bay, grounded by a faded Persian rug and a potted fiddle leaf fig.

The quick answer

A bay window cushion makes the biggest change when it is the only strong pattern in a pale room and stays slim, so the windows remain the tallest element. This black-and-cream geometric jacquard follows only the straight center run of the bay, the simplest cut to get right. For a full bay, measure the back wall and front edge separately and label every angled edge.

The cushion, cut open

Cross-section through the depth, drawn for 4 in (10 cm) on 17¾ in, to proportion.1. Cover fabric: A removable, zippered cover. Machine wash at 86°F (30°C) on a gentle cycle and air dry.; 2. Piping: A fabric-covered cord sewn into the seams. It sits on the seam line, so it does not change the size.; 3. Fiber wrap: Polyester fiber (Dacron) batting around the foam: it fills the cover out and softens the edges.; 4. Foam core: About 2.0 lb/ft³ (32 kg/m³) high-resilience foam, firm to medium-firm, cut to the ordered size.; 5. Zipper: Along the back band, as hidden as possible. The zipper side faces down or toward the wall.; 6. Base panel: The underside of the cover. A non-slip fabric backing can cover the whole of it instead.1Cover fabric3Fiber wrap2Piping5Zipper6Base panel4Foam core2.0 lb HR foam4 in10 cm17¾ in deep · 45 cm
Cross-section through the depth, drawn for 4 in (10 cm) on 17¾ in, to proportion.
  1. Cover fabric. A removable, zippered cover. Machine wash at 86°F (30°C) on a gentle cycle and air dry.

  2. Piping. A fabric-covered cord sewn into the seams. It sits on the seam line, so it does not change the size.

  3. Fiber wrap. Polyester fiber (Dacron) batting around the foam: it fills the cover out and softens the edges.

  4. Foam core. About 2.0 lb/ft³ (32 kg/m³) high-resilience foam, firm to medium-firm, cut to the ordered size.

  5. Zipper. Along the back band, as hidden as possible. The zipper side faces down or toward the wall.

  6. Base panel. The underside of the cover. A non-slip fabric backing can cover the whole of it instead.

Before: white walls. After: one graphic line

Before: a tall white bay, three windows, an oak storage bench with drawer fronts, a dark wide-plank floor. Clean, correct, and a little cold. After: one bay window cushion in a black-and-cream geometric jacquard, and the room has a center of gravity.

The cushion is the only strong pattern in the frame, which is exactly why it can be bold. Its black half-moons repeat the two black-framed monochrome photographs on the left wall. Pattern plus one echo reads as a plan; pattern alone reads as an accident.

The pad is slim on purpose. On a long, low drawer base, a thin cushion keeps the bench low, so the windows stay the tallest element in the room. Box edge, self piping: the outline stays inside the pattern and doesn't introduce a third color.

Now the balance sheet. Left side: a brass reading lamp, the only warm metal, plus the frames. Right side: a fiddle leaf fig in a concrete planter, tall enough to answer the lamp. A gray fringed wool throw folded over one end softens the print. A faded rose Persian rug warms a room otherwise built from white, gray and black, and a teak side table with stacked books waits for whoever sits down first.

Bright northern daylight comes in flat and even through three panes, and a woven pattern from our jacquard and damask family reads crisp in it. One more note, partner: this cushion follows only the straight center run of the bay. That is the simplest cut to get right, and the one I'd start with in any living room.

Five pins across a white bay

Five pins, from the geometric pad to the faded rug, showing how one bold cushion balances a pale room.

Pinned: Black and cream geometric jacquard cushion on an oak drawer bench in a white three-window bay, gray wool throw folded over
  1. Geometric bay cushion

    A slim pad on a long drawer base keeps the windows the tallest element.

  2. Gray wool throw

    Folded over one end, it softens the graphic print.

  3. Brass reading lamp

    The only warm metal, balancing the black-and-cream pattern.

  4. Fiddle leaf fig

    Tall greenery on the right balances the lamp and frames on the left.

  5. Faded Persian rug

    Rose tones warm a room otherwise made of white, gray and black.

  1. Geometric bay cushionA slim pad on a long drawer base keeps the windows the tallest element.
  2. Gray wool throwFolded over one end, it softens the graphic print.
  3. Brass reading lampThe only warm metal, balancing the black-and-cream pattern.
  4. Fiddle leaf figTall greenery on the right balances the lamp and frames on the left.
  5. Faded Persian rugRose tones warm a room otherwise made of white, gray and black.

Measuring the bay: five lines on one drawing

  1. Draw it from above

    Sketch the seat as seen from the ceiling. It does not need to be to scale; it needs to be complete.

  2. Label the back and the front

    Write the back wall length and the front edge length separately. On a bay they are never the same number.

  3. Write the depth

    Measure straight from the back wall to the front edge at a right angle, not along a slanted side.

  4. Write every angled edge

    Measure each side section along the edge itself. Angles are just lengths in disguise.

  5. Photograph the drawing and the window

    Send both. The photo catches what the drawing forgot.

A real project

105 inches long and still not enough information

One buyer wrote in asking how to measure a multi-angled bay window seat. The workshop's answer: draw the shape from above, label the back, the front, the depth and every angled edge, then send photos of the drawing and of the window.

The seat came to about 105 in long and 17 7/8 in deep (267 x 45.5 cm). The workshop told them which size range to select, then pointed out that the lengths of the angled edges were missing from the drawing, and asked for them before the file was uploaded.

Two numbers price a bay; every edge builds it. An overall length and depth with no side lengths could describe a dozen different shapes. The bay window calculator and the three-sided bay Pattern walk through each line. How many edges does your bay seat have, counted along the front?

Buyer questions: look-alike fabrics, stripe piping and the wrong thickness

  1. A common question

    In a review photo the cushion looks like velvet, but the swatch looks like leather. Which fabric is it, and is it right for me?

    The workshop's answer

    That cushion was made in G-42, a leather-textured, highly durable pet-friendly fabric chosen by a customer with a large dog to prevent damage. Without pets, the workshop recommends the Soft or Velvet collections instead: more comfortable for daily use, in very similar colors.

  2. A common question

    The striped fabric I picked has no plain version. What do I use for the piping?

    The workshop's answer

    The striped lines come only in stripes, with no matching solid in the same tone. Use the same stripe for the piping, or choose a solid color from another chart.

  3. A common question

    I ordered the wrong thickness. What are my options now?

    The workshop's answer

    Place a new order in the right size. When one buyer needed 2 in (5 cm) instead of 4 in (10 cm), the workshop refunded part of each order. When cushions were made to the requested size but ordered too small, that buyer was offered a return at their own expense or a discount on a new order.

On the cutting table: the bay cushion

PieceStraight-run bay window cushion
FabricBlack-and-cream geometric jacquard
PipingSelf piping
EdgeBox edge
ProfileSlim, so the windows stay the tallest element
BaseOak storage bench with drawer fronts
CutCenter run only; angled side sections left bare
To measureBack wall, front edge, depth and every angled edge

Order this cushion

Have it made

Have this made — ask Nate’s workshop

Every edge and both diagonals, to the nearest 1/4 in. If the numbers do not close, the workshop will say so on the call. — Nate

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
Black-and-cream geometric jacquard
Foam
The core: its density and thickness set the feel.
Piping
Self piping
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

A bay window cushion is priced from two numbers but built from every edge: write the back, the front, the depth and each angled side on the drawing.

Nate

Questions buyers ask next

Can a bold geometric cushion work in a minimal room?

Yes, if it is the only strong pattern. Repeat one of its colors somewhere else, as the black picture frames do here, and keep the rest of the room to white, gray and wood so the cushion reads as intentional.

Should a bay window cushion cover the angled side sections too?

It can, but a cushion on the straight center run alone is the simplest cut to get right. A full bay cushion needs every angled edge measured along the edge itself, plus separate back and front lengths.

Why keep a bay window cushion slim on a low drawer bench?

A slim pad keeps the bench low, so the windows stay the tallest element and the view stays open. On a long, low base, a thick cushion would cut across the bottom of the glass and make the bay feel shorter.

± 1/4 in — Nate