240 cm TV Unit: modular and customizable options
You arrive in the living room after a long day, switch on a warm light, and your gaze sweeps across that expansive wall where the television, books, and a plant or two coexist in harmony. This balance is no accident: it's the result of choosing a TV unit with just the right proportions.
A 240 cm TV unit is the ideal size for living rooms between 20 and 35 m², as it visually covers walls from 280 to 350 cm without overwhelming the space. In a modular and customizable format, it allows you to combine open and closed modules, choose natural wood or lacquered finishes, and adapt the composition to your actual storage needs and style.

Why a 240 cm TV unit is the perfect proportion for your living room
The 70% rule in interior design recommends that the low furniture unit occupies between 60% and 80% of the width of the wall it sits against. With a length of 240 cm, this TV unit is well-proportioned for walls measuring 3 to 4 meters, which are the most common in Spanish homes built between 1990 and 2020.
Imagine a rectangular living room with natural light coming in from the left. A 240 cm TV unit in light oak runs along the main wall like a continuous, serene line. The television is centered above it without dominating; on the sides, there's breathing room that allows the composition to feel airy. It is precisely this sense of visual order and calm that defines the Nordic style: everything has its place, but nothing is superfluous. At Slowdeco, a Nordic furniture store in Valencia, we work with this size as one of the most requested precisely because it strikes the balance between presence and lightness.
Modular 240 cm TV unit: advantages of customizing every centimeter
A 240 cm modular system allows for between 4 and 6 combinable modules—drawers, flap doors, open compartments—that adapt to your way of living. Compared to a fixed unit, the modular configuration offers up to 40% more flexibility in storage distribution.

Slowdeco's Penxat collection is a good example of how this concept works. Its 240 cm customizable Penxat TV unit with schemes allows you to choose from different pre-designed compositions or create your own by combining 60 cm modules. Do you need more closed space to hide cables and devices? Add doors. Do you prefer to display your architecture books and artisanal ceramics? Opt for open compartments. Each module is made from sustainably sourced wood with finishes ranging from natural oak to warmer tones like walnut.
What makes a system like Penxat special is that it evolves with you. If in two years you change your living room layout or move to a home with a different wall length, you can reconfigure the modules or add new ones. This adaptability is difficult to find in conventional fixed-size TV units.
How to choose your 240 cm TV unit: materials, finishes, and key decisions
When buying a 240 cm TV unit, there are three decisions that determine the final result: the material of the structure, the type of modules, and the support system (legs, suspended, or on a plinth). Each combination radically changes the aesthetic and functionality of the unit.
This practical guide helps you decide:
- Solid wood vs veneered board: Solid wood (oak, ash) offers superior durability of over 25 years and ages with character; veneered board reduces weight by 30% to 40% and is more economical, while maintaining a very similar aesthetic.
- Closed vs open modules: If you have young children or many electronic devices, prioritize at least 60% closed modules. For a more editorial and lighter look, alternate open compartments with doors.
- Suspended vs floor-standing: A 240 cm TV unit suspended about 25-30 cm from the floor visually expands the room and facilitates cleaning. Supported on slender 12-15 cm legs, it gains Nordic warmth without losing lightness.
- Integrated cable management: Check that the model includes rear holes or channels for cable management. In a 240 cm unit with a television, console, router, and speakers, good cable management makes the difference between order and visual chaos.
- Finish and color: Light tones (natural oak, bleached ash) reflect up to 15% more ambient light, ideal for north-facing living rooms. Dark finishes (walnut, matte black) add depth and contrast in bright rooms.
If you visit the Slowdeco showroom in Valencia (Avda. Pérez Galdós 127), you can see and touch the Penxat collection finishes before configuring your composition. And if you buy from anywhere in Spain, on slowdeco.es you can explore the composition schemes of the 240 cm Penxat TV unit and customize your order online.

In summary
- A 240 cm TV unit is the optimal size for walls between 280 and 350 cm, applying the 60-80% visual occupancy rule recommended in interior design.
- Modular systems allow for between 4 and 6 combinable modules, offering up to 40% more flexibility than a fixed unit and the possibility of reconfiguring the composition in the future.
- Suspending the unit 25-30 cm from the floor visually expands the living room and facilitates cleaning, while 12-15 cm legs add Nordic warmth.
- Slowdeco's Penxat collection offers a customizable 240 cm TV unit with composition schemes, made from sustainably sourced wood, available online at slowdeco.es and in their Valencia showroom.
Frequently asked questions
What size TV is a 240 cm TV unit suitable for?
A 240 cm TV unit comfortably accommodates televisions between 55 and 85 inches. Ideally, the screen should occupy a maximum of one-third of the total width of the unit (about 80 cm) to maintain a balanced proportion. This leaves free space on both sides for decorative elements or storage modules that complete the composition.
Can a 240 cm suspended TV unit be installed on any wall?
It depends on the type of wall. On solid brick or concrete walls, installation is direct with standard anchors that support between 60 and 80 kg. On plasterboard walls, you will need special toggle bolt anchors or reinforcement with a wooden plate behind the plasterboard. A 240 cm TV unit weighs between 45 and 70 kg depending on the material, so always check your wall's load capacity.
Can I expand or modify the composition of the Penxat 240 cm TV unit over time?
Yes. The Penxat system is designed as a scalable modular system: you can add new modules, replace doors with open compartments, or even extend the composition beyond 240 cm if you change living rooms. The individual 60 cm modules are manufactured with the same finish references, ensuring aesthetic continuity even if you expand months or years after the initial purchase.
Alicia Martínez
Interior Designer and Founder of Slowdeco

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