Profile Design
- Compact frame widths of 37 mm and 45 mm .
- Designed around a minimal architectural profile concept.
- Suitable for both straight and curved frames .
- Provides design flexibility for a broad range of architectural applications.
W40 Product Gallery
MINIMAL HINGED COLD SYSTEM
W40
Functional Simplicity. Proven Reliability.
The Fineastra W40 System has been developed as a versatile aluminium solution for windows, doors, partitions, shopfronts, and interior architectural applications.
Combining functional design with reliable performance, W40 offers fabricators and architects the flexibility to create both flat-line and curved frames while maintaining cost efficiency and ease of fabrication.
Its compact profile design, wide range of accessories, and compatibility with other Fineastra systems make W40 an ideal choice for projects where practicality, aesthetics, and value must work together. Available in powder-coated, anodized, and woodgrain finishes, W40 delivers long-lasting performance while adapting effortlessly to modern architectural requirements.
01
APPLICATION
Typical Applications
W40 is designed for architectural applications where simplicity, practicality, cost efficiency, and reliable functionality are the primary requirements.
- Interior partitions
- Shopfronts
- Interior doors
- House doors
- Bathroom doors
- Internal wall sections
- Budget-conscious residential openings
- Selected external closing applications
1.1
Render
Architectural Context
SYSTEM OVERVIEW
W40 Minimal Hinged System
The W40 Minimal Hinged System is the most economical and preferred solution within the Fineastra range, developed around simplicity, efficiency, and versatile combinations for both doors and windows.
Its compact profile structure enables lightweight and practical solutions while maintaining a clean architectural appearance. The system can be configured with both straight and curved frames , allowing architects and fabricators greater freedom across different applications.
W40 benefits from Fineastra's common component philosophy, using shared accessories such as glass holders, gaskets, and corner joints to simplify fabrication and support consistency across the product family.
With its simple construction, broad compatibility, and cost-efficient design, W40 provides an accessible aluminium system for projects where thermal insulation is not the primary requirement.
TECHNICAL DATA
Technical Details
Compact profile dimensions, glazing capacity, fabrication flexibility, and system characteristics of the W40 Minimal Hinged System.
| System | Frame | Sash | Max Glazing | Finishes |
|---|---|---|---|---|
| WT40 Standard | W: 37,5 – 74 mm H: 47 – 57 mm | W: 37 – 45 mm H: 29,5 – 108 mm | 4 - 24 mm | Powder / Anodized / Wood |
02
PERFORMANCE
Performance Characteristics
| Characteristic | Classification / Value | Standard |
|---|---|---|
| Air permeability | Up to class 4 | EN 1026 / EN 12207 |
| Watertightness | Up to class 9A | EN 1027 / EN 12208 |
| Resistance to wind load | Up to class C4 | EN 12211 / EN 12210 |
SYSTEM FEATURES
Key Features & Specifications
A compact and versatile aluminium system developed for economical fabrication, flexible applications, and practical architectural solutions.
Cold System
- W40 is a cold aluminium system without a thermal break.
- Designed primarily for non-insulated applications.
- Suitable where thermal insulation is not the primary project requirement.
- Provides an economical alternative for practical architectural applications.
Glass Compatibility
- Accommodates glass thicknesses from 4 mm to 24 mm .
- Supports different glazing requirements across residential and architectural applications.
- Provides flexibility while maintaining the system's compact profile character.
Cost-Effectiveness
- Positioned as the most economical system within the Fineastra range.
- Provides practical performance while keeping project costs under control.
- Efficient fabrication contributes to overall project value.
- Particularly suitable for budget-conscious applications.
Common Accessories
- Designed around Fineastra's common component philosophy.
- Compatible with common glass holders , gaskets, and corner joints.
- Supports efficient fabrication and simplified component management.
- Helps maintain consistency across compatible Fineastra systems.
Material Versatility
- Powder coating available in any RAL colour .
- Anodized surface finishes for contemporary architectural applications.
- Woodgrain patterns for projects requiring a warmer architectural appearance.
- Extensive finish options allow the system to adapt to different design concepts.
Sealing Excellence
- Uses EPDM and TPE gasket solutions.
- Designed for reliable weatherproofing and durability.
- Supports both internal and selected external applications.
- Common gasket solutions support compatibility within the Fineastra system family.
Sash Options
- Supports Eurogroove sash configurations.
- PVC sash options provide additional flexibility for different project requirements.
- Compatible configurations expand the practical application range of the system.
Simple Fabrication
- Lightweight system architecture supports easy assembly.
- Modular components simplify fabrication workflows.
- Common accessories help reduce production complexity.
- Designed to deliver practical efficiency from fabrication to installation.
VERSATILITY
One Minimal System. Multiple Applications.
W40 provides a flexible platform for internal and selected external applications, combining compact profiles, simple fabrication, and compatibility with other Fineastra systems.
Internal Applications
Primarily designed for internal applications such as house doors, bathroom doors, interior partitions, and wall sections using special frames that integrate seamlessly with compatible sashes.
Shopfronts & Commercial Spaces
The compact profile design makes W40 suitable for shopfronts and commercial interiors where minimal visual proportions and economical fabrication are important.
Selected External Applications
W40 can be used for selected external applications such as closing entrance spaces or gardens with fixed or opening glass panes.
Weather Protection
EPDM and TPE gasket solutions provide reliable sealing and weatherproofing for applications where dependable environmental protection is required.
Combination with Fineastra Systems
W40 can be combined with other Fineastra systems such as W50 , SW28 Minimal Sliding System , and BH Veranda for coordinated architectural solutions.
SYSTEM FLEXIBILITY
Simplicity That Leaves Room for Design
W40 is engineered around a simple and modular system philosophy, allowing fabricators and architects to create practical solutions without unnecessary complexity.
Its lightweight construction, common accessories, flexible frame configurations, and compatibility with other Fineastra systems make it a versatile foundation for a wide range of architectural applications.
From internal doors and partitions to selected external spaces, W40 maintains the balance between affordability, functionality, adaptability, and architectural simplicity.
Lightweight Practical system construction
Easy Assembly Simplified fabrication
Common Components Fineastra modular philosophy
Flexible Design Flat & curved configurations
ARCHITECTURAL FINISHES
A Minimal Profile. A Broad Finish Palette.
W40 can be customized with a wide range of architectural surface finishes, allowing the system to integrate naturally with different project concepts.
Powder Coating Any RAL colour
Anodizing Architectural surface finish
Woodgrain Natural architectural appearance
Flexible Glazing 4 – 24 mm
FINEASTRA W40
Functional Simplicity. Proven Reliability.
The W40 Minimal Hinged System represents Fineastra's most economical approach to practical aluminium architectural solutions. Its compact profile dimensions, straightforward construction, and versatile configuration options make it an efficient choice for a wide range of applications.
With frame widths of 37 mm and 45 mm , compatibility with glass thicknesses from 4 mm to 24 mm , and the ability to create both flat and curved frames, W40 provides architects and fabricators with valuable design freedom.
Its compatibility with common Fineastra components, including glass holders, gaskets, and corner joints, further supports efficient fabrication and system integration.
From interior doors and partitions to shopfronts, selected external applications, balconies, verandas, and terrace solutions, W40 delivers the essential combination of affordability, simplicity, adaptability, and dependable performance that defines the FINEASTRA approach.