The cost of furniture is individual and is calculated according to 4 main components: Material: The price is determined by the type of facade (doors). The most budget is laminate ($LPB$), medium and high-class is moisture-resistant $MDF$ (with an acrylic, painted or veneered surface), and the most expensive is natural wood. Hardware and mechanisms: Hinges (push-pulls) and drawer guides significantly change the budget. Standard Chinese/Turkish mechanisms are available, while premium European brands (e.g. Blum, Hettich) with a self-closing system (soft-close) increase the price, although they have a decades-long warranty. Worktop (countertop): In the case of the kitchen and bar, laminated postforming is the most budget-friendly, artificial (acrylic) stone is average, and quartz and natural granite are of the highest category. Construction complexity: floor-to-ceiling cabinets, hidden handles, built-in LED lighting, and complex storage spaces increase both the cost of materials and the cost of the craftsman's labor.