Mobile walls
Wall claddings
The cost of a movable wall system depends on several technical and design variables—there is no single, universal rate per square meter that applies to every project. An investor or architect who wants to accurately budget a project must be familiar with the factors that influence the cost estimate: the system’s acoustic class, fire safety requirements, track type, panel type, and the specific characteristics of the building. This article discusses each of these elements and explains how to accurately estimate costs for a specific project.
The price of a sliding wall system is determined by several independent technical parameters, not just a single variable. Each of the following criteria can affect the project’s cost estimate.
The higher the required sound insulation index (Rw), the higher the cost of the system – this is one of the most important factors affecting price. Systems with an Rw rating of 42 dB are the standard for office meeting areas; conference rooms in premium-class hotels or university auditoriums often require Rw 48–52 dB, which necessitates the use of heavier panels with special perimeter sealing. An increase in acoustic requirements by a few decibels results in a significantly higher system cost, as it requires different profiles, different filling materials, and more precise installation.
Yes, a mobile fire wall with ITB certification (Class EI30) is more expensive than a standard sliding system without fire safety requirements. This is due to the need to use certified materials, special thermal seals, and mechanisms that meet fire resistance standards.
OPTIMAL 110 Plus Fire EI30 System combines wall mobility with a fire separation function—a solution rarely found on the Polish market, available with ITB certification, which eliminates the need to build a permanent fire wall in areas requiring flexible space division.
The choice of panel surface finish—veneers, laminates, or powder-coated finishes— has a direct impact on the cost. A panel with acoustic insulation and melamine veneer on both sides will be less expensive than a technically identical panel with wood veneer or acoustic fabric. In hotels and Class A office buildings, the finish is a significant factor in the system’s pricing.
The pricing for a sliding wall system is based on the square meters of wall area, but the layout of the partitions is also a factor. Large, regular spans of standard height (up to about 4 m) are less expensive to manufacture and install than systems with breaks, corners, or non-standard heights. Walls taller than 5–6 m require a different load-bearing profile and a special ceiling structure, which increases the costs of both the system and installation.
Quoting a single rate per square meter for a movable wall system without knowing the technical specifications is unreliable and can lead to budgeting errors during the design phase. The market offers systems in several price ranges that differ in acoustic class, finish, and track type.
For the purposes of preliminary budget planning, the following indicative system categories are used—from the least expensive to the most expensive:
An accurate quote for a specific project can only be provided once the technical requirements have been specified: acoustic parameters, any fire safety requirements, partition heights, the geometry of the space, and the selected finish.
Optimal Poland manufactures several lines of sliding wall systems, which differ in their technical specifications and intended use. The table below helps with the initial selection of a system based on the building’s characteristics.
| System | Intended Use | Acoustic Class | Notes |
|---|---|---|---|
| OPTIMAL 110 | Conference rooms, office buildings, universities | Standard / Enhanced | Flagship system – wide range of applications |
| OPTIMAL 110 Plus | Buildings requiring higher insulation performance | Enhanced | Reinforced profile, improved insulation |
| OPTIMAL 110 Plus ALU | Spaces with aesthetic requirements | Elevated | Aluminum profile – clean edge finish |
| OPTIMAL 110 Sky | Large spaces with high ceilings | Elevated | Systems for great heights |
| OPTIMAL 50 | Smaller spaces, flexible office | Standard | Slim profile, quick reconfiguration |
| OPTIMAL 110 Plus Fire EI30 | Wherever fire resistance is required | Enhanced + EI30 | ITB certification—the only mobile fire wall of this class in Poland |
Selecting a system for a specific project requires an analysis of the facility’s technical documentation and a determination of its acoustic and fire safety requirements. We offer technical support during the specification phase—including BIM models available on the platform BIMobject.
The cost of the movable wall system is not the only item that should be included in the project budget. The following should be added to the total cost of the project:
The best approach is to obtain a comprehensive quote (system + installation) from the manufacturer or an authorized installer who is familiar with the specifics of the system in question and can accurately estimate the total cost of the work.
At Optimal Poland, the pricing of sliding wall systems is based on design documentation or preliminary technical specifications provided by the architect or developer. The process is as follows:
For architects working on BIM projects, we provide objects for all active Optimal systems on the BIMobject platform—this reduces specification time and minimizes the risk of design errors.
Go to BIMObjects Optimal Poland.
If you’re looking for detailed information about our systems or would like to discuss a specific project, please feel free to contact us.
In this section, we’ve compiled the questions designers ask us most often.
Prices for movable walls are not standardized at a single rate per square meter. Each project is priced individually based on the acoustic class, fire safety requirements, panel finishes, and project geometry. Estimated price ranges vary significantly between the basic system and a system with an EI30 fire resistance rating or a premium veneer finish.
Yes. Mobile fire walls with ITB EI30 certification are more expensive than systems without fire safety requirements because they require certified materials and mechanisms that meet fire resistance standards. The price difference is significant; however, in facilities where regulations require fire compartmentalization while allowing for flexible space division, this is the only solution that combines both functions—eliminating the need to construct a permanent fire wall.
There is no single factor that dominates the valuation. The cost of a movable wall system includes the panels, tracks, finishes, and installation. Customers mainly look to save money on finishes (e.g., laminate instead of veneer) or by opting for a lower acoustic rating, if the facility’s specifications allow it.
The turnaround time depends on the scope and complexity of the project geometric. Standard office projects are usually completed within a few weeks from the approval of the specifications. For more complex projects (non-standard dimensions, fire protection systems, premium finishes), the time may be longer. Specific dates are provided during the quotation process.
Yes, Optimal Poland provides after-sales service for all systems we have delivered. The service includes inspections, steering adjustments, and replacement of wear parts. The terms of the service are determined on a case-by-case basis during the project contracting phase.
Yes, BIM objects for all active Optimal system lines are available on the BIMobject platform at bimobject.com/pl/optimalpoland. They allow you to incorporate the system directly into your design documentation without having to model it from scratch.
