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Lining for Linen Curtains: Which Type to Choose

Lining for Linen Curtains: Which Type to Choose

For most linen curtains, the best lining is a standard cotton or poly-cotton sateen lining. It adds body, protects the linen from sun and gives a fuller drape. Choose blackout lining for bedrooms and nurseries, and add interlining when you want more weight and insulation. The right choice depends on the room, the light and the look you want, and this guide takes each in turn.

Linen has a refined, slightly textured weave that many homeowners, designers and workrooms value. It is also a light, open fabric. Lining changes how it hangs, how much light passes through and how long it lasts in a sunny window.

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TL;DR

  • Standard lining suits most living and dining rooms: it improves drape, softens the light and shields the linen from direct sun.
  • Blackout lining is the practical choice for bedrooms, nurseries and media rooms where you want to control light fully.
  • Interlining adds a middle layer for weight, fullness and insulation, and it suits larger windows and formal heading styles.
  • Cut linen generously on length, hem the lining separately and keep the lining slightly narrower than the face fabric.
  • Lined linen is best steamed or professionally dry cleaned rather than washed at home.

Table of Contents

Why linen curtains benefit from lining

Unlined linen is airy and relaxed. It filters daylight and moves easily. That is attractive in a casual room, but it also means three things happen to the fabric:

  1. Light passes straight through. Linen softens daylight, yet it does not give privacy once the lights are on in the evening.
  2. The face fabric takes all the sun. Sunlight contains ultraviolet rays that break down fibers and dyes over time, and natural fabrics such as cotton and linen will fade with prolonged direct exposure. A lining sits between the linen and the window, so it takes much of that exposure instead of the decorative fabric.
  3. The drape can be limp. A single layer of light linen can hang thin, with soft folds that do not hold. A lining adds body and weight, so pleats and folds look deliberate and full.

The question “should linen curtains be lined?” has a practical answer. If the window gets direct sun, if privacy matters or if you want a polished, tailored fall, lining is worth including. If you want the airy, sheer look of linen in a shaded room, you can leave it out, and we cover that choice in our guide to the pros and cons of linen curtains.

The main lining options for linen

There are four common routes. Each changes the curtain in a different way.

Option What it does Best for Effect on linen
Standard lining (cotton sateen or poly-cotton) Improves light control, adds body, protects the face fabric Living rooms, dining rooms, hallways Fuller drape, softer glow, extended life
Blackout lining Blocks light and adds privacy Bedrooms, nurseries, home theaters Linen look on the room side, dark room behind it
Interlining (bump or domette layer) Adds a third layer for insulation and heft Large windows, older or drafty rooms, formal drapery Rich, heavy, luxurious fall
Fusible lining or stabilizer Stabilizes soft fabric Roman shades, pillows, structured pieces Prevents stretching and sagging

Standard lining

Standard lining is the default for good reason. It is a plain, smooth layer sewn behind the linen. It stops the weave from looking see-through, improves the way the curtain closes and keeps the back of the linen clean. A neutral lining such as ivory, white or a soft beige works behind most linen colors. If the curtains face the street, a white or ivory lining also gives a consistent look from outside.

Curtain lining fabric is sold by the yard, in a choice of weights. For help selecting a suitable weight, our curtain lining fabric collection is organized around light control and privacy.

Blackout lining

Blackout lining adds a coated or multi-layered backing that blocks light. The distinction is simple: standard lining reduces light, while blackout lining blocks it. If you sleep during the day, work night shifts, or want a room dark for a nursery or screen time, blackout is the correct layer. Linen still shows on the room side, so the room keeps its natural, textured look.

The weight of blackout lining is greater than standard lining, so the curtain hangs heavier. Make sure the rod, brackets and rings can carry it. We explain the choices room by room in 5 rules for blackout lining and the benefits of blackout lining for custom window treatments.

Blackout lining

Interlining

Interlining is a soft, thick layer that sits between the linen and the lining. It gives linen a luxurious, heavy hang that a single lining cannot achieve. It also adds insulation, which helps rooms with large or older windows feel more comfortable in winter and summer. If you want to compare it directly with a plain lining, read interlining vs. lining and the overview of curtain interlining benefits.

Fusible lining and stabilizer

Soft, stretchy linen can distort in a Roman shade or a pillow cover. Workroom professionals suggest adding a fusible lining or stabilizer to keep the fabric from stretching. This is a workroom technique for shades and structured pieces rather than a replacement for a full curtain lining.

What fabric should you use to line linen?

The two lining fabrics most often used are cotton sateen and poly-cotton sateen. Both have a smooth face and a tight weave.

Cotton sateen is the traditional choice. Because it is a natural fiber, it pairs well with linen and keeps the whole curtain made of natural materials. It has a soft hand and a quiet sheen.

Poly-cotton lining blends polyester with cotton. It is typically more dimensionally stable, which means it is less likely to shrink or pucker, and it can feel denser and heavier for a steady drape. Many workrooms now use these blends for that reason.

Both work. Choose by priority:

  • Want an all-natural curtain? Choose cotton sateen.
  • Want stability and a heavier fall? Choose poly-cotton.
  • Need full darkness? Choose blackout lining, whichever fiber it uses.
  • Want maximum warmth and body? Add interlining between the two layers.

Avoid lining that is much stiffer or heavier than the linen unless you are adding interlining on purpose. A lining that overpowers the face fabric can pull the linen into stiff, unnatural folds.

Choosing by room

The room matters more than the fabric on its own. A simple guide:

Living and dining rooms

Standard lining is usually enough. It protects the linen, adds fullness and keeps the light soft. If the room faces south or west, the sun will reach the curtains for hours each day, so lining is more important there than in a north-facing room.

Bedrooms and nurseries

Use blackout lining. A bedroom benefits from darkness and a more complete sense of privacy. For a nursery, blackout helps with daytime naps. Pair it with linen in a light, calm color for a room that looks bright by day and dark when the curtains close.

Sunrooms and sun-facing windows

Use at least a standard lining, and choose interlining if you are concerned about fading and heat. Rooms with direct sun for much of the day put the most stress on fabric.

Older homes and large windows

Interlining is a worthwhile upgrade. It adds weight to tall panels and helps with comfort near older, thinner glass. For more on this, see curtain lining and heat loss and our guide to how lining improves comfort, style and efficiency.

Linen blends

Blended linen, such as a polyester and linen mix, follows the same lining rules. Blends often resist wrinkling and stretching better than pure linen, but the same questions about light, privacy and drape apply. Our article on linen blend curtains explains the choices, and the 95% polyester, 5% linen grey fabric is one example sold by the yard.

Our perspective on lining linen

We sew and sell fabric for custom drapery, and the pattern we see most often is the same: a customer chooses a beautiful linen, hangs it unlined and finds that the room feels less finished than they expected. The linen itself is not the problem. It is a fabric that rewards a good lining.

Our view is that lining should be chosen before the fabric is cut, not added later. The lining decides how the curtain hangs, how much light it admits and how long the color lasts. A neutral sateen lining is the quiet workhorse. Blackout is the right answer where darkness matters. Interlining is what we recommend when a customer wants a heavy, tailored look.

We also encourage customers to ask for samples and to hold the lining against the face fabric by a window before deciding. Our design consultations are built around that step, because it shows what a drawing cannot: how the two layers behave together in your own light.

Marrion

Sewing and fitting a lining to linen

If you or your workroom are making the curtains, a few details separate a well-hung curtain from a disappointing one.

Plan the yardage

You need about the same amount of lining as main fabric, according to a sewing guide from AE Sewing Machines. Order a little extra for pattern matching on the linen and for any shrinkage.

Keep the lining slightly narrower

The same guide describes sewing the curtain and lining right sides together at the sides, turning them right side out, and pressing so the lining sits slightly narrower than the main curtain. That keeps the lining from showing at the edges. The top is then sewn as if the two were one piece of fabric.

Hem the lining separately

The guide also says it is best to hem the lining separately from the curtain so the curtains hang well. A finished lining usually ends a little above the linen hem so that the linen reads as the outermost layer.

Allow for linen’s movement

Linen moves. Workroom Tech advises a generous tolerance on finished length, because a length that is perfect at installation can change after a few weeks of sun, humidity or gravity. Some workrooms hang cut lengths of linen so the fabric can shrink or stretch before sewing, and smaller pieces can be ironed to pre-shrink them. Hanging the curtains a few days before the final hem is a practical way to let the fabric settle.

Consider a removable lining

The AE Sewing Machines guide also describes making linings that are separate from the curtain, so they can be removed in summer. Hooks and eyes at the top attach the lining to the bottom edge of the curtain tape rather than to the curtain fabric. This is a sensible approach if you want a lighter, airier look in warm months and a lined look in winter.

Separate lining beside a custom linen curtain

Choose the heading style

Heading style changes how much lining shows and how much weight the rod carries. A pinch pleat header gives a tailored look. A rod pocket is more casual. Our ready-made pinch pleated curtain panel shows the pleated style, while the ready-made rod pocket panels are unlined and can serve as a starting point if you plan to add lining or hang them as light-filtering layers.

Caring for lined linen curtains

Lining and linen can react differently to water, so care needs more thought than with a single layer.

On-Site Drapery Cleaner states that natural fibers, lined drapes, blackout drapes and flame-treated fabrics should not be washed. It reports that drapery can shrink 5 to 10 percent when washed, and that a single wash can remove a flame-retardant treatment. It also notes that liquid exposure is behind most drapery problems, including shrinkage, lining separation, watermarking, dye bleed and puckering. For that reason, professional dry cleaning or a non-immersion cleaning method is the safer route for lined linen.

For everyday care:

  • Vacuum lightly with a brush attachment to remove dust.
  • Steam rather than iron. Workroom Tech recommends limiting ironing on linen, since a pressed crease will not come out and heavy ironing can damage the fibers. Its preference is to steam the drapery after it is installed.
  • Rotate and open them. Drawing the curtains back at different times of day helps the sun reach the whole width evenly.
  • Check the care instructions that come with the fabric and lining before any cleaning.

If your lining includes a separate interlining layer, a professional cleaner can advise on the safest method for the full assembly.

Our custom drapery service

If you would like linen curtains lined and finished without doing the sewing yourself, our custom drapery making service is designed for that. We offer design consultations, fabric samples, custom curtain work and installation guidance, and we ship fabric nationwide from Columbia, SC. Pricing for custom work is not published, so reach out through the site to discuss your windows.

If you prefer to sew your own, browse our curtain lining fabric, our linen-look and embroidered fabrics by the yard and our modern fabric collection. Designers, workrooms and homeowners can order samples first to check color and hand against the lining.

Frequently asked questions

Should linen curtains be lined?

In most rooms, yes. Lining protects linen from sun, adds body and improves privacy. Unlined linen suits shaded rooms where you want an airy, light-filtering look. For sun-facing windows, bedrooms and formal rooms, a lining is a sound choice.

What fabric to use for lining linen?

Cotton sateen and poly-cotton sateen are the most common choices. Cotton keeps the curtain all natural, while poly-cotton offers dimensional stability and a denser fall. Use blackout lining where you need darkness and add interlining for weight and insulation.

What is the best material to line curtains with?

There is no single best material, because it depends on the room. A sateen lining works for most living spaces, blackout lining for sleeping rooms and interlined layers for large or drafty windows. Match the lining weight to the weight of the face fabric.

Will lining make linen curtains look heavy?

Standard lining adds a modest amount of weight that improves the drape without changing the character of the linen. Blackout lining and interlining add more weight. Choose the layers to match the look you want and make sure the rod can support the finished curtain.

Can I wash lined linen curtains?

We advise against home washing. Washing can cause shrinkage and lining separation, and flame-treated drapery can lose its treatment. Steam to remove wrinkles and use a professional drapery cleaner when the curtains need cleaning.

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