Living room curtains: long or short?

The aesthetics of verticality: Why long is usually better

When it comes to purely aesthetics, the experts' verdict is clear: floor-length curtains win. The optimal length for curtains in the living room almost always corresponds to the full height of the room.

Optical illusion

A curtain that reaches from the ceiling almost to the floor draws the eye upwards.

• The effect: The ceiling appears higher, the room more airy. If you interrupt this line at the height of the windowsill, you visually "cut off" the room. The optimal length of curtains utilizes the entire vertical space to simulate spaciousness .
• The elegance: Long curtains drape more beautifully. The fabric's own weight ensures even folds . Short curtains often lack this weight, which is why they tend to stick out unattractively. For an elegant ambiance, floor-length curtains are therefore almost always the optimal length .

The three variants of floor length

Even with "long" hair, there are nuances that determine the style.

• The floating hem: The curtain ends approximately 1 to 2 centimeters above the floor. This is considered the most hygienic and practical optimal length for curtains . The fabric doesn't get dirty, and the robot vacuum cleaner can easily pass by.
• The raised hem ("kissing the floor"): The curtain just touches the floor. This requires extremely precise measuring of the optimal curtain length , as even millimeters make a difference. It looks very custom-made.
• puddling " hem : The fabric is 5 to 15 centimeters longer than necessary and lies on the floor like a train. This looks dramatic and romantic, but is impractical (it collects dust). It's not ideal for everyday curtains , but it's a real eye-catcher for purely decorative curtains .

Short curtains: When are they allowed?

Are there situations where short curtains are the optimal length? Yes, but they are the exception in the living room and mostly due to structural constraints.

The radiator conflict

In many older Swiss buildings, the radiators are located directly under the window.

• The problem: A long curtain would cover the radiator. The heat would get trapped behind it and wouldn't reach the room. From an energy-efficiency standpoint, short curtains would be the optimal length .
• The solution: If possible, choose curtains that reach the floor next to the radiator ( decorative panels ), and use pleated blinds or Roman shades for privacy directly against the glass. This way, you combine the aesthetic appeal of long fabrics with functionality. If you absolutely must choose shorter curtains, the optimal length should end approximately 2–3 cm below the windowsill, never on it. belch .

Furniture in front of the window

If the sofa or a sideboard is directly under the window, there is no room for floor-length fabrics.

• The alternative: Here, the optimal length of curtains is irrelevant, as curtains would often be in the way. Opt instead for Roman blinds (pleated blinds). These provide warmth without taking up floor space. A "half-length" curtain that ends behind the sofa often looks like a half-baked attempt and misses the mark for a harmonious design.

Measure like a pro: How to determine the optimal length of curtains

The most common mistake happens long before the purchase: when measuring. If you want to find the perfect curtain length , you can't just guess.

Ceiling or pole.

Always measure from the top edge of the curtain track or the bottom edge of the curtain rod to the floor.

• Track systems (VS57): Widely used in Switzerland. Here, the curtain is often clicked directly under the ceiling. The optimal curtain length corresponds to the room height minus approximately 2–3 cm (for a floating look).
• Rods: For rods with rings, you need to measure from the bottom edge of the ring, not from the rod itself, to define the optimal length for curtains .

Uneven ground

Measure in three places: left, right, and in the middle. Floors in old buildings are often uneven.

• The solution: Choose the shortest measurement as a reference for the optimal curtain length so that the fabric doesn't drag anywhere (if you want the floating look). Nothing looks more unprofessional than a curtain that floats on the left and hangs on the right – in this case, the optimal curtain length has been missed.

Material and case: Influence on length

Not all fabrics behave the same. The material influences how the optimal length of curtains will look in the long term.

natural fibers work

Linen and cotton react to humidity.

• The shrinkage effect: A curtain made of pure linen can expand in high humidity and shrink in dry conditions. The optimal length of curtains can vary seasonally by 2–4 centimeters.
• Washing: Natural fabrics often shrink during the first wash. Therefore, buy curtains of the optimal length with extra length or have them dry cleaned. A good interior designer will factor this shrinkage into their calculations when determining the ideal curtain length .

Synthetics remain stable

Polyester blends are dimensionally stable. The optimal length of the curtains, once defined, will remain constant. For the precise "kissing the floor" look, synthetic components are therefore often a safer choice.

Width and volume

The optimal length of curtains only works if the width is also correct. Curtains that are too narrow look cheap.

• The gathering factor: For a beautiful drape, the fabric width should be 1.5 to 2 times the window width.
• The proportions: A floor-length curtain (the optimal length for curtains ) looks even more impressive if it is also generously sized in width and, when open, frames the window from the side instead of covering it.

Conclusion

The question "Curtains: long or short?" can almost always be answered with "long" for the living room. Ideally, curtains should end about 1 to 2 centimeters above the floor. This visually lengthens the room, looks elegant, and is easy to care for. Short curtains that end at the windowsill often look old-fashioned and visually shorten the room. They are only appropriate where radiators or furniture absolutely block the floor space.

Invest time in taking accurate measurements at several points. When determining the optimal curtain length, also consider the material properties (shrinkage in linen!). A perfectly fitting curtain is like a tailored suit for your window – it enhances the entire property. Choosing the optimal curtain length not only creates privacy but also enhances the ambiance.

If you are looking for properties with high ceilings where floor-length curtains can have their full effect, Loft offers an exclusive selection of suitable properties.

Glossary

• Optimal length of curtains: The ideal size for curtains, usually floor-length with a distance of 1–2 cm from the floor ("floating"), to combine elegance and ease of care.
• Puddling : A style where the curtain is significantly longer than the room height (extra length) and drapes decoratively on the floor. It is considered dramatic, but requires a lot of maintenance and is rarely the ideal length for everyday curtains.
• VS57 track: The Swiss standard for curtain tracks, which are usually embedded directly into the concrete ceiling. Important for calculating the optimal curtain length from the ceiling edge.
• Gathering factor: The ratio of fabric width to window width (usually 1:2). It influences the drape of the curtains and thus how the optimal length is visually displayed.
• Roman blinds : Pleated blinds that are gathered vertically. A stylish alternative when the optimal length of curtains (floor-length) is not feasible due to space constraints.