A sofa can look perfectly proportioned in a showroom and still feel wrong once it enters a Hong Kong apartment.

The problem is often not the design. It is scale.

Living rooms in Hong Kong vary greatly in width, doorway clearance and circulation space. A sofa that is only 20 cm too deep can narrow a walkway, interfere with a cabinet door or leave too little distance between the seating area and television.

That is why I would measure the room before choosing the sofa style.

Penta Living’s Designer Sofa HK collection includes 2-seater, 3-seater, L-shape, modular and chaise configurations. Penta Living states that most of its furniture is customizable in size, material and upholstery, while individual sofa models offer additional choices in configuration and dimensions.

Those options are useful, but they also mean the buyer needs to define how the sofa will actually be used.

For a small living room, seat depth deserves particular attention. A deep sofa can feel relaxed, but it also consumes more floor area. A household that sits upright most of the time may prefer a more compact depth, while a family that regularly watches movies or lounges for long periods may value a deeper seat.

With an L-shaped sofa, orientation should be checked on the actual floor plan before ordering.

I would mark the proposed footprint on the floor with tape and check how people move around it. The chaise side should not block access to a balcony, storage cabinet or frequently used walkway. It is also worth confirming whether the orientation is fixed during production.

Upholstery should be selected from daily use rather than colour alone.

Depending on the sofa model, upholstery choices include fabric, suede-like or pet-friendly materials, faux leather and leather, with some products also listing top-grain Italian leather. A household with pets, young children or frequent guests may have different priorities from someone furnishing a formal sitting room.

Delivery dimensions matter too. Penta’s site asks customers to provide accurate information about staircase and access conditions, which is particularly relevant for large sofas in older Hong Kong buildings.

The broader Penta Living furniture store focuses on customizable furniture for urban Hong Kong homes, with a showroom in Quarry Bay.

For a custom sofa, the useful measurements are not only sofa width and room width. Check depth, walking clearance, doorway access and the position of nearby furniture before confirming the order.

A good sofa should fit the way the room is actually used, not just the empty space shown on a floor plan.