Is your area rug fading by the window? How to tell sun fade from dirt, what a wash can and can't bring back, and how to slow it down

A rug that's been in front of the same window for a few years often has a lighter half. The part out in the room has gone softer and paler, while the strip under the sofa or the bookcase still has the color it came with. Some of that is sun, and some is plain dirt. They look alike from standing height, but they're different problems. A wash takes care of dirt. It can't put back color the sun has taken out. Figuring out which one you have, before you book anything, saves you from expecting the wrong result.

This comes up a lot in Brooklyn brownstones and row houses. The parlor floor usually has tall windows at both ends, the rear room often looks over a garden with nothing to shade it, and from November to February the low sun reaches far across the floor. The same checks work in any room with a big window.

Sun fade or dirt? Four checks that take five minutes

• Look at the back. Fold a corner over. On most woven and hand-knotted rugs the pattern shows through on the back, and the back gets no light. If the back of the pale area looks much brighter than the front, the front has faded.
• Part the pile. Spread the fibers with two fingers in the pale area. Sun hits the tips first, so a faded rug often has deeper color at the base of the tufts than at the top. If the color is the same all the way down and just looks gray or flat, that's more likely soil.
• Find a spot that was covered. Lift a chair or move a basket that has sat in one place. A sharp-edged darker patch with the outline of the furniture is sun. Dirt doesn't leave a crisp outline like that. It builds up along the walking path, from the doorway to the couch.
• Do the corner test. Lift a corner and smack the back with your hand. If grit falls onto the floor, there's dirt deep in the pile dulling the color, faded or not. The rug cleaning schedule explains why that grit matters.

Most rugs that have been near a window for years have some of both: a layer of soil over color that has also gone lighter.

Things that look like fading but aren't

• Bands of slightly different color across a handmade rug. On hand-knotted rugs the wool often came from different dye batches, so a color can shift in stripes running across the width. This is called abrash. It was there from the start, it runs in straight bands, and it doesn't follow the window.
• Brown or yellow edges and rings. These usually come from water, such as a plant pot, a radiator leak or a mop, not from light. The wet rug guide covers them.
• Color that has spread into a neighboring color. Red bleeding into white is dye run, also usually from water. It's a different problem from fading, and it should go in the order notes.
• Shading on a viscose or silky rug. Pile that's been pressed one way catches the light differently, so a viscose rug can look two-toned from one side and even from the other. Walk around the rug before deciding it has faded. The synthetic rug guide explains how to tell viscose from other fibers.

What a wash can and can't do for a sun-faded rug

Washing takes out the soil, the cooking film and the fine grit that make a rug look gray. On a rug that's both dirty and a little faded, that's often most of the difference you notice. Colors look clearer, and the pale side may look much closer to the rest.

What washing can't do is put dye back into fibers the sun has bleached. If the back of the rug is bright and the front is pale, the front will still be paler after the wash. Sometimes the fade even looks more obvious afterward, because the dirt that blurred the whole rug to the same dull tone is gone. It's better to know that before you book than to be surprised when the rug comes home.

A few other things are worth knowing:

• Different colors fade at different rates. A red field can go pinkish or orange while the navy border barely changes. That's normal, and a wash doesn't even it out.
• Not all fibers fade the same. Many polypropylene rugs are solution-dyed, meaning the color is mixed into the plastic before it's spun, and they hold up to sun better than most. Wool, cotton and viscose fade more easily.
• Don't touch up faded spots with markers before a wash. Felt-tip touch-up pens and fabric markers aren't always colorfast in water, and a wash can make them run. If someone has already touched up the rug, say so in the order notes.
• Don't try to even out the fade with bleach or a "brightening" cleaner. Those take color out. They don't add it, and they can leave a lighter blotch that's worse than the fade.

Slowing it down: turn the rug, filter the window

You can't stop a rug in a sunny room from fading, but you can make it fade evenly and more slowly.

• Turn it end for end twice a year. An easy reminder is to rotate it when the clocks change. Daylight saving time ends Sunday, November 1, 2026, which happens to be just before the low winter sun starts reaching deepest into the room. Turning the rug spreads the light over both halves instead of one, and it also moves the walking path to a different part of the pile.
• Block the afternoon sun in the brightest months. Sheer curtains, a solar shade or blinds angled up during the strongest hours all help. On a south- or west-facing parlor window, that usually means the afternoon.
• Consider UV-filtering window film. It cuts the ultraviolet part of the light, which does much of the fading. Visible light fades dyes too, so film slows fading without stopping it. It also protects the floor and furniture.
• Move furniture now and then. If a sofa or bookcase has sat on the same spot for years, there's already a dark outline under it. Shifting things a few inches every season keeps new ones from forming.

Radiators: keep a little space

Most brownstones and older Brooklyn apartments have cast-iron radiators, often right under the windows where the sun comes in. Don't tuck a rug's edge under a radiator or let it press against one. Steam radiators can spit water from the air valve, and older valves and pipes can drip, so a rug edge sitting against the radiator is the first thing to get wet. That's a common way those brown water rings start. Leave a few inches between the rug and the radiator, and check the floor under it when the heat comes on in the fall.

Getting a rug out of a brownstone for a wash

Parlor-floor stairs are often narrow and turn, so roll the rug tightly from one short end, pile side in, and tie it in two or three places. Clear a path down the stoop. If the rug is in an apartment, ask the super or management whether vendors need to use a service entrance or a set time window. The pickup prep guide shows how to roll a rug. Our Brooklyn rug cleaning with pickup page covers building access for walk-ups and larger buildings.

Pickup is usually within 48 hours of booking, or on a later date you choose. Rugs come back 7–10 business days after pickup. That's a good moment to turn the rug and lay it down the other way round.

What it costs

The price comes from each rug's measurements, width times length in feet without the fringe. The measuring guide explains how to handle inches. Pickup and return are free when the cleaning subtotal for the order is $250 or more, and $50 total below that.

If a sofa or table sits on the rug, the optional furniture service is a flat $50. The furniture is moved at pickup and put back when the rug comes home. It doesn't count toward the $250.

Enter your measurements on easyrugwash.com or in the rug cleaning price calculator to see the total and pick a pickup date. If the rug has faded, been touched up with markers, or has water rings, put that in the order notes.