MasterLine 10 Reynaers
MasterLine 10 Reynaers
Passive-house-grade aluminium window system · Reynaers Aluminium (Belgium)
MasterLine 10 Reynaers is the flagship aluminium window system by Belgian manufacturer Reynaers Aluminium, created for projects with the highest energy-efficiency requirements. The system is Passive House certified and achieves a frame heat-transfer coefficient Uf of 0.99 W/m²K — the best result in the MasterLine range. With the HI+ version, the whole-window Uw coefficient reaches as low as 0.8 W/m²K.
A multi-chamber construction with fibreglass-reinforced polyamide thermal breaks creates a reliable thermal barrier, effectively eliminating cold bridges. A frame installation depth of 97 mm and a sash depth of 107 mm deliver exceptional insulation performance while maintaining a contemporary architectural appearance.
MasterLine 10 stands out for its versatility: four design variants (Functional, Hidden Vent, Renaissance, Deco), a wide range of sash sizes up to 2800 mm in height, and support for glazing units up to 88 mm thick. The system is compatible with other products in the MasterLine range, simplifying integration into any project.
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| Uf coefficient (frame) | 0.99 W/m²K |
| Uw coefficient (window) | 0.8 W/m²K * |
| Air permeability | Class 4 (600 Pa) |
| Water tightness | Class E900 (900 Pa) |
| Wind load resistance | Class C4 (1600 Pa) |
| Sound insulation Rw (TuTi) | 46 (-1;-4) dB |
| Sound insulation Rw (DC) | 44 (-2;-4) dB |
| Durability | Class 3 (20,000 cycles) |
| Frame installation depth | 97 mm |
| Sash installation depth | 107 mm |
| Min. frame width (inward opening) | 60 mm |
| Min. sash width (inward opening) | 37 mm |
| Min. frame+sash (inward opening) | 104 mm |
| Min. frame width (outward opening) | 27 mm |
| Min. sash width (outward opening) | 113 mm |
| Min. frame+sash (outward opening) | 140 mm |
| Min. mullion width | 87 mm |
| Min. sash height | 600 mm |
| Max. sash height | 2800 mm |
| Min. sash width | 550 mm |
| Max. sash width | 1200 mm |
| Max. sash weight | 200 kg |
| Max. glass weight | 800 kg |
| Glazing rebate height | 27 mm |
| Min. glass thickness (sash) | 30 mm |
| Max. glass thickness (sash) | 88 mm |
| Min. glass thickness (frame/fixed) | 20 mm |
| Max. glass thickness (frame/fixed) | 78 mm |
| Burglar resistance | RC2 – RC3 |
| Manufacturer | Reynaers Aluminium |
| Country of manufacture | Belgium |
Minimalist flush design — clean lines, suited to any architectural style. The most versatile variant.
Concealed opening sash — the opening element looks like a fixed pane from outside. Ideal for a uniform facade.
Timber-profile imitation — curved lines and relief recreate classic wooden joinery.
Chamfered ribs — contemporary elegance. Adds refinement to both minimalist and classic facades.
Uf 0.99 W/m²K and Uw 0.8 W/m²K — the system is Passive House certified and meets the requirements of low-energy construction.
Fibreglass-reinforced polyamide thermal breaks eliminate cold bridges and ensure stable profile geometry.
Functional, Hidden Vent, Renaissance and Deco — the system adapts to any architectural style, from classic to high-tech.
Sashes up to 2800 mm high and 200 kg in weight, glass up to 800 kg — for panoramic glazing and tall openings.
Rw up to 46 dB — effective noise protection for urban residential and commercial buildings.
Burglar resistance RC2–RC3 — reliable protection for residential and commercial properties.
Sash glass thickness from 30 to 88 mm — supports triple and special high-performance glazing units.
Optional concealed hinges with no plastic cover caps — flawlessly clean profile lines inside and out.
Shared components with other MasterLine systems simplify integration and expand design possibilities.
- Dry glazing
- Silicone glazing
- Internal glazing
- Bead glazing
- Glazing units 30–88 mm thick (sash)
- Glazing units 20–78 mm thick (frame)
- Fixed windows
- Casement windows
- Tilt-and-turn windows
- French/mullion-free constructions
- Hidden Vent (concealed sash)
- Balcony doors
- Ribbon glazing
- Large-format constructions
- RAL painting (any colour)
- Anodising
- Matt coatings
- Textured coatings
- Dual-colour finish (inside / outside)
- Custom-order coatings
Logi24 offers professional consultation, supply and installation of MasterLine 10 Reynaers aluminium windows across Europe. We will help you select the optimal design variant, profile colour, glazing configuration and additional options — whether for a passive house, a premium residence, an apartment building or a commercial property. A warranty is provided on both the products and the installation work. Please contact our specialists for detailed information and a cost estimate.
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What is MasterLine 10 Reynaers?MasterLine 10 Reynaers is the flagship aluminium window system by Belgian manufacturer Reynaers Aluminium, offering the highest thermal performance in the range. The system is Passive House certified and achieves a Uf coefficient of 0.99 W/m²K.
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How does MasterLine 10 differ from MasterLine 8 HI?MasterLine 10 has a greater frame installation depth — 97 mm versus 77 mm for MasterLine 8 HI. The Uf coefficient of ML10 is 0.99 W/m²K versus 1.3 W/m²K for ML8 HI, and Uw reaches as low as 0.8 W/m²K. ML10 is Passive House certified and offers 4 design variants. ML10 also supports glazing units up to 88 mm thick versus 36 mm for ML8 HI.
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What are the thermal insulation values of MasterLine 10?The frame heat-transfer coefficient Uf is 0.99 W/m²K. With a glazing unit of Ug 0.6 W/m²K, a warm-edge spacer and a size of 1.23×1.48 m with a 48 mm glazing unit, the window Uw coefficient reaches 0.8 W/m²K.
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Is MasterLine 10 Passive House certified?Yes, the MasterLine 10 HI+ version is Passive House certified. The system has undergone independent certification and meets the energy-efficiency requirements of the passive building standard.
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What are the maximum sash dimensions for MasterLine 10?Sash height: from 600 to 2800 mm. Sash width: from 550 to 1200 mm. Maximum sash weight is 200 kg. Maximum glass weight is 800 kg. This allows for large-format constructions for panoramic glazing.
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What design variants are available for MasterLine 10?Four variants are available. Functional — a minimalist flush design suited to any style. Hidden Vent — a concealed opening sash that looks like a fixed pane from outside. Renaissance — recreates the curves and relief of classic wooden joinery. Deco — chamfered ribs for contemporary elegance.
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What glazing units are compatible with MasterLine 10?For the sash, glass thickness from 30 to 88 mm is supported. For the frame and fixed elements — from 20 to 78 mm. The glazing rebate height is 27 mm. The system supports dry glazing, silicone glazing, internal glazing and bead glazing.
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How durable is the MasterLine 10 system?The system has been tested to 20,000 opening/closing cycles (Class 3 per EN 12400). The aluminium profile is resistant to corrosion, deformation and UV radiation. With proper maintenance, the service life is 40–50 years and more.
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Is MasterLine 10 suitable for commercial projects?Yes, MasterLine 10 is used in office buildings, hotels, educational and public institutions, and shopping centres. The system supports burglar resistance RC2–RC3, large-format constructions and integration with other Reynaers systems.
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Can concealed hinges be used with MasterLine 10?Yes, the system supports an optional concealed-hinge configuration with no plastic cover caps. This ensures flawlessly clean profile lines both inside and out — an ideal solution for minimalist facades.
MasterLine 10 Reynaers is the flagship aluminium window system by Belgian manufacturer Reynaers Aluminium, sitting at the top of the range in terms of thermal performance. The frame heat-transfer coefficient Uf is 0.99 W/m²K, and with the optimal choice of glazing unit, the whole-window coefficient Uw reaches as low as 0.8 W/m²K. The system holds Passive House certification, confirming its compliance with the strictest passive building standards.
The outstanding thermal performance of MasterLine 10 is built on a multi-chamber profile construction with fibreglass-reinforced polyamide thermal breaks. These inserts form a reliable thermal barrier between the inner and outer sides of the profile, eliminating cold bridges and ensuring stable geometry even under significant temperature differentials. A frame installation depth of 97 mm and a sash depth of 107 mm form the foundation of the system's superior insulation performance.
A key competitive advantage of MasterLine 10 Reynaers is its unique combination of four design variants. Functional is the most versatile, with a minimalist flush profile suited to any architectural style. Hidden Vent delivers a uniform facade appearance: the opening sash looks identical to a fixed pane from outside. Renaissance recreates the curves and relief of traditional wooden joinery — for projects in a classic style. Deco, with its chamfered ribs, adds contemporary elegance to both classic and minimalist facades.
Sound insulation of MasterLine 10 reaches Rw 46 dB, providing high acoustic comfort in noisy urban environments. Air permeability Class 4 (600 Pa) and water tightness Class E900 (900 Pa) guarantee reliable weather protection. Wind load resistance Class C4 (1600 Pa) makes the system suitable for most climatic zones in Europe.
The system supports large-format constructions — sash height up to 2800 mm, weight up to 200 kg, glass weight up to 800 kg. The supported sash glazing thickness of 30 to 88 mm allows the use of the most efficient triple glazing units and special solutions. Burglar resistance RC2–RC3 provides reliable protection for residential and commercial properties.
MasterLine 10 Reynaers passive house aluminium windows are used across a wide range of project types: passive and low-energy private homes, premium residences and villas, apartment buildings, office buildings, hotels, and educational and cultural institutions. The system supports a broad range of constructions: fixed windows, casement, tilt-and-turn, mullion-free configurations, as well as balcony doors and Hidden Vent with a fully concealed opening sash.
Additional flexibility comes from MasterLine 10's compatibility with other products in the MasterLine range — shared components make it easy to integrate the system into complex architectural solutions. The optional concealed-hinge configuration with no plastic cover caps gives a flawlessly clean profile appearance. The smart DigiTrace system allows instant access to all technical information about an installed element via a QR code.
Logi24 offers supply, professional installation and warranty support for MasterLine 10 Reynaers aluminium windows across Europe. We will help you choose the optimal design variant and specification for your project — from a passive house to a large commercial property.