How to Choose a Living Room Wall Unit
A living room wall unit is often the true focal point of the space. It organises the TV area, adds the main storage elements and helps determine how tidy, balanced and comfortable the room feels in everyday life.
In this guide, we look at how to choose a wall unit for your living room, starting from the most important aspects: wall dimensions, module layout, TV integration and the practical management of cables and devices.
What is a living room wall unit?
A wall unit is a living room furniture system made up
of base cabinets, wall-mounted units, shelves and storage modules designed
to organise the TV area and the wall of the living space in a functional and harmonious way.

Where to start when planning a functional wall unit
To avoid making decisions based on style alone, it is best to follow a logical sequence. This is the same approach used in interior design projects: first define function and dimensions, then choose aesthetics and finishes.
- Measure the available wall and check usable depth, doors and windows.
- Decide the role of the TV: central focal point or integrated into the composition.
- Set the storage capacity you need: maximum storage or a lighter-looking living space.
- Choose the most suitable system: modular or upright-frame, floor-standing, wall-mounted or freestanding room divider.
- Organise the modules (base units, wall units, open compartments and tall cabinets).
- Define the technical details: cable management, ventilation and the balance between closed and open sections.
If you want to browse some available options: living room wall units.
Wall unit structure: modular system or upright-frame system
Modern wall units are modular systems made up of different elements, combined together according to the size of the wall and the needs of the living room.
The two most common solutions are: wall units with independent modules and wall units with an upright-frame structure.
Modular wall unit
This is the most common solution in contemporary living rooms. It is made up of independent elements that can be combined flexibly according to the available space.
In the furniture sector, these individual units are often described simply as modules, meaning separate storage elements that together create the overall wall-unit composition.
The main elements in this type of system are:
- TV base units: low cabinets that hold the television and electronic devices.
- Wall-mounted cabinets: hanging storage units that visually lighten the composition.
- Open compartments: open spaces for books and decorative objects.
- Tall storage units: vertical modules that increase storage capacity.
- Shelves: lighter elements that create rhythm across the wall.
This system offers excellent design flexibility and makes it easy to update the wall unit over time by adding or replacing selected modules.

Wall unit with upright-frame system
Some wall units are instead built using a structure with vertical uprights, similar to a modular bookcase.
In this case, the composition is created through a continuous structure made up of:
- structural uprights
- shelves
- dividers
- integrated storage units
This system makes it possible to create more architectural and continuous wall units, often used for full-wall compositions or in contemporary living spaces.

If you are considering a solution mainly made up of shelving and bookcase modules, you can also read: how to choose a bookcase for the living room.
Double-sided wall unit or freestanding room-divider wall unit
Not all wall units are designed against a wall. In some living rooms, especially open-plan spaces, you can also use double-sided wall units or freestanding wall units placed in the centre of the room.
These compositions are designed to organise the space not only as storage furniture, but also as a dividing element between two different functions of the room, for example between the living area and dining area or between the living room and kitchen.

When a freestanding wall unit makes sense
This solution is especially useful when you want to divide an open-plan space visually without building a fixed partition, while still maintaining lightness, natural light flow and continuity between the different areas of the home.
- Ideal for open-plan layouts or very large living rooms.
- Advantages: helps define separate zones, adds storage and can become a central architectural feature.
- Things to consider: it requires carefully planned proportions, fully finished surfaces on all sides and thoughtful planning of circulation around the furniture.
Double-sided wall unit
Double-sided compositions are designed to be visible and finished on both sides. For this reason, they must be carefully designed not only from the front, but also at the back, both aesthetically and functionally.
In many solutions of this type, there is also a TV support system that can rotate up to 180°, so the screen can be turned towards one side or the other of the composition, for example towards the sofa or towards the dining or kitchen area.
These wall units can include:
- through open compartments
- storage units accessible from one or both sides
- modules with a swivel TV support
- light dividing elements with an upright-frame or bookcase structure
To work well, however, a double-sided wall unit with a swivel TV always requires careful planning of the cable routing. The main technical issue is the tidy management of power cables, aerial connections and devices connected to the television.
The best solution is to plan floor cable preparation in advance, so the furniture can be powered invisibly and neatly even when it sits in the middle of the room.
Alternatively, when one side of the composition is adjacent to or close to the wall where the TV and power sockets are located, the cables can be routed neatly under the base units up to the point where the television is positioned.
For this reason, double-sided wall units with TV very often include floor-standing base units, often with low feet, so that power and technical cables can be managed more practically and neatly.
Compared with a traditional wall unit, a double-sided composition therefore requires more attention to furniture depth, structural stability and the technical management of sockets and cabling, because it is perceived as a central element within the room.
Wall-mounted or floor-standing wall unit
When planning a wall unit, one of the first decisions concerns the position of the main modules: wall-mounted or floor-standing.
Both solutions are very common in contemporary living rooms, and the best choice depends mainly on the style of the space, the amount of storage needed and the characteristics of the wall where the furniture will be installed.
Wall-mounted wall unit
Wall-mounted wall units use base units and cabinets fixed to the wall without support on the floor. This solution makes the living room feel visually lighter and more modern.
- Ideal for contemporary interiors or more compact living rooms.
- Advantages: lighter composition, greater sense of space and a completely clear floor.
When choosing wall-mounted modules, it is important to consider the load-bearing capacity of the fixing system. Suspended base units must always be installed according to the specifications of the furniture manufacturer, the hardware used (brackets and anchoring systems) and the type of wall.
For this reason, before installation it is always advisable to check:
- the wall construction (masonry, plasterboard or other materials);
- the presence of plumbing or electrical systems in the fixing area;
Floor-standing wall unit
In floor-standing compositions, the base units rest directly on the floor and can be combined with wall-mounted cabinets or shelves.
- Ideal if you want greater storage capacity.
- Advantages: high stability and the possibility of loading the furniture without particular limitations.
Unlike wall-mounted base units, floor-standing modules transfer the weight directly to the floor. This generally makes it easier to use the storage more freely, for example for books, heavier objects or electronic equipment.
Even in floor-standing compositions, however, it is still good practice to fix some elements to the wall to ensure long-term stability and safety, always checking whether there are plumbing or electrical systems present.
Wall units and plasterboard walls
In many interior design projects, plasterboard is used together with furniture to create a more integrated and made-to-measure composition.
When planning a wall unit, plasterboard can serve two different functions: it can be the supporting wall to which the furniture is fixed, or it can become an architectural feature that completes the composition with niches, bulkheads and dedicated recesses.

Wall unit on a plasterboard wall
In some homes, the wall where the living room furniture is to be installed is made of plasterboard rather than masonry.
In this case, before fitting a wall-mounted wall unit, it is important to check the wall structure carefully and choose suitable fixing systems.
- Fixings for plasterboard: specific fixings must be used, selected according to the wall type and the expected load.
- Supported load: wall-mounted base units, cabinets and TV panels must comply with the limits indicated by the furniture manufacturer, the hardware supplier and the anchoring system.
- Internal reinforcements: if the wall is being built from scratch, structural reinforcements can be added to better support suspended furniture.
When the wall is designed correctly and suitable fixings are used, plasterboard can also be a valid solution for installing a wall unit.
Wall unit with plasterboard features
Plasterboard can also be used to build a more architectural composition around the living room furniture.
In contemporary projects it is often used to create:
- TV niches
- dropped ceiling details with LED lighting
- side uprights that frame the wall-unit modules
- decorative recesses for books and accessories
This solution makes it possible to achieve a more bespoke wall unit that is better integrated into the architecture of the living room.
When the furniture is fitted into a niche or into centimetre-perfect solutions, it is essential to define in advance the exact dimensions, modules and clearances of the furniture, and only then build the plasterboard structure.
In general, it is more correct to adapt the plasterboard to the dimensions of the furniture, not the other way round: modifying a plasterboard structure is often simpler and less expensive than requesting changes or special production work on made-to-measure furniture or pieces with fixed dimensions.
Very often, the best result is achieved by combining plasterboard elements with storage base units, TV panels, shelves and wall-mounted modules designed as one coordinated composition.
Wall unit dimensions and space planning
Dimensions, proportions and module distribution have a major impact on the final result. A well-designed wall unit should balance storage, practicality and visual harmony.
Module depth
In most compositions, base units have a depth between 25 and 60 cm.
In contemporary interior design projects, base units between 35 and 45 cm are often used, a size that allows room for devices and everyday items while keeping elegant proportions in the living room.
Composition width
Whenever possible, it is better not to fill the entire wall, always leaving some free space at the sides of the composition. This helps the wall look more balanced.
Wall unit height
It is not always necessary to go all the way to the ceiling. Lighter compositions often stop around mid-wall height, while full-height wall units are used above all when a large amount of storage is required.
Balance between closed modules and open compartments
In interior design projects, wall units are often planned by alternating closed modules and open compartments.
- Closed base units: ideal for hiding cables and everyday objects.
- Open compartments: useful for books and decorative accessories.
- Tall storage units: offer a lot of capacity but add visual weight.
- Shelves: help make the composition feel lighter.
If you need extra storage without making the wall feel too heavy, you can also consider adding a sideboard to the living room.
If you are planning the whole living room with precise measurements, you can also read: living room dimensions and spacing.
Integrating the TV into a wall unit
The television is often the focal point of the living room, and the wall unit is usually designed specifically to organise the space around the screen in a tidy way.
The TV can be integrated into the composition in different ways, depending on the style of the room, the position of the power sockets and the structure of the wall unit itself.
TV placed on a TV base unit
This is the simplest and most common solution. The television sits on a storage base unit that also holds devices such as a set-top box, games console or router.
This configuration is often used when the electrical sockets and TV connections are positioned low on the wall, generally around 30 cm from the floor.
A floor-standing unit with a height of around 40–50 cm makes it easier to hide sockets and wiring behind the furniture while keeping the wall visually tidy.
TV fixed to the wall or to a TV panel
In many wall units, the television is fixed directly to the wall or to a dedicated TV panel, which becomes an integral part of the composition.
This solution creates a cleaner overall look and makes it easier to position the screen correctly in relation to the sofa area.
When the TV is installed higher than the base unit, electrical sockets can also be planned at a higher level, often between 70 and 90 cm from the floor, depending on the final height of the screen.
TV integrated into the wall-unit composition
In some solutions, the television is integrated directly into the wall unit, framed by storage modules, wall cabinets or shelves.
This is a common choice in modular structures and upright-frame systems, because it creates a more coordinated and visually cleaner result.
Hidden TV with doors or sliding panels
In some projects, the television is not left visible at all times. In wall units with an upright-frame system, it is possible to include doors or sliding panels that conceal the screen when it is not in use.
This solution makes it possible to alternate the functions of the wall: for example, you can hide the TV and leave bookcase sections or display modules visible, or do the opposite when using the television.
Managing sockets and cables
When planning a wall unit, it is important to check in advance the position of the power sockets, TV aerial connection and data points.
Good cable management helps keep the composition tidy and avoids visible wiring.
- Sockets behind the base unit: usually the cleanest solution.
- Technical compartment: useful for set-top boxes, routers and extension leads.
- Cable routes between modules: to be planned between the base unit, TV panel and wall cabinets.
- Ventilation for devices: necessary to avoid overheating.
To learn more about the right viewing distance between the sofa and the TV, you can also read the guide on living room dimensions and spacing.
If instead you want to explore furniture height, proportions in relation to the screen and the technical management of connections, you can also read: how to choose a TV stand.
Wall unit with desk or home office workstation
In some layouts, a wall unit can also integrate a workspace, creating a dedicated area in the living room for remote working or study.
This is an increasingly common solution in contemporary homes, especially when there is no separate room available for a home office.

Desk integrated into the wall unit
The most traditional solution is to integrate a desk surface into the composition, positioned between two storage modules or inserted into an upright-frame structure similar to a bookcase.
In this case, the worktop becomes part of the wall unit and can be combined with shelves or wall cabinets to organise documents, books and office accessories.
Drop-down wall cabinet used as a desk
A more discreet solution is to use wall cabinets with a drop-down flap door (opening downwards) designed to turn into a compact work surface.
When opened, the flap becomes a usable surface for placing a laptop, documents or small office accessories.
In these solutions, the depth of the worktop is generally determined by the height of the cabinet flap, which is often around 40–45 cm, plus the internal depth of the unit itself.
The advantage is that the workspace can be completely hidden away when not in use, so the wall unit remains clean and tidy like a normal piece of living room furniture.
Whether you choose an integrated desk or a drop-down flap used as a small writing surface, it is important to plan the final working height correctly so that the seating position remains comfortable.
To create a truly functional home office station, it is also useful to consider lighting, desk depth and enough space for the chair and circulation around the furniture.
Mistakes to avoid
- A wall unit that is too deep, reducing circulation space.
- Filling the whole wall completely without leaving visual breathing space.
- Too many shelves or open compartments, making the composition look cluttered.
- TV positioned too high.
- Visible cables or devices without a dedicated place.
Frequently asked questions
Is a wall unit better than a TV stand?
A wall unit offers a more complete composition, with more storage and a more integrated organisation of the TV area. If, on the other hand, you prefer a lighter-looking living room, a TV stand may be enough.
Is a wall-mounted or floor-standing wall unit better?
A wall-mounted wall unit feels lighter from a visual point of view and suits contemporary living rooms very well, but it requires a suitable wall and correct fixing. Floor-standing compositions, on the other hand, offer greater load capacity and are often easier to manage.
Can a wall unit be installed on a plasterboard wall?
Yes, but it is necessary to check the wall structure carefully and use specific fixings for plasterboard. For suspended modules, TV panels or heavier loads, structural reinforcements may also be useful.
How deep should a wall unit be?
In most living rooms, base units have a depth between 25 and 60 cm. The most balanced dimensions in contemporary projects are often between 35 and 45 cm, because they allow room for devices and objects without making the room feel too heavy.
Can a wall unit divide an open-plan space?
Yes. Double-sided wall units or freestanding room-divider solutions are used precisely to separate two areas of the home in a lighter way, for example the living and dining areas, without building a fixed wall.
Can a home office workstation be integrated into a wall unit?
Yes. Depending on the composition, you can include a proper desk surface or a wall cabinet with a drop-down flap that, once opened, becomes a small work surface. The important thing is to plan the height, depth and seating space correctly.