Aluprof Aluminium Systems
Aluprof Aluminium Systems
Aluprof UK Ltd, are a leading European supplier of aluminium building systems, who offer a vast range of products, for both commercial and residential construction. Their portfolio includes windows, doors, curtain walling, facades, and more. With a commitment to innovation and quality, Aluprof’s products exceed UK and European standards. The company has been serving the UK and Ireland for over 15 years, providing professional service and technologically advanced solutions to the architecture, engineering, and construction industries. Aluprof UK Ltd is a subsidiary of Aluprof SA and a part of the Grupa Kety Group.


Window Systems
MB-104 Passive SI AERO
The MB-104 Passive system provides outstanding thermal performance meeting all
passive building component requirements.
- Outstanding U Value as low as 0.59 Wm2K
- The MB-104 Passive door and window system is dedicated to energy-efficient and passive building construction. It not only meets but exceeds the current requirements of the strictest regulations and standards.
Wide range of glazing options of up to 81mm thickness for enhanced sound performance
MB-79N Windows
The AluProf MB-79N is a high-performance, thermally insulated aluminium window system tailored for the UK market, designed to meet the stringent energy efficiency and aesthetic requirements of modern UK architecture. Ideal for both residential and commercial applications, it offers exceptional thermal insulation with a Uf value from 0.83 W/(m²·K) and Uw values starting at 0.64 W/(m²·K), supporting double or triple glazing up to 63 mm, with robust security features, and versatile design options.
The system is available in multiple variants to suit performance needs: the MB-79N E is an economical option with a single central seal; MB-79N ST enhances insulation with a dual-component seal; MB-79N SI further improves thermal performance using EPS inserts; and MB-79N SI+ is ideal for All models achieve Class 4 air permeability, E 1950 watertightness, and security ratings from RC1 to RC3.

Engineered with advanced thermal breaks and a unique profile design, the MB-79N allows for slim, operable window constructions that maximise daylight and improve aesthetic appeal. The system is compatible with a wide range of window and door types, including tilt-and-turn, fixed, side-hung, and tilt-and-slide, and supports common fittings like AluPilot, concealed hinges, and multi-point locks.
Glazing options accommodate acoustic and burglar-resistant glass, and the profiles are offered in a wide range of RAL colours and realistic wood-effect finishes. Fully compliant with UK standards, the MB-79N is ideal for energy-efficient homes, commercial developments, and public sector buildings demanding superior performance and style.
The AluProf MB-79N window system represents a fusion of cutting-edge technology and design, offering UK architects, builders, and homeowners a versatile solution for energy-efficient and secure building envelopes.

MB79 CSF Slim Line
The AluProf MB-79N CSF Slimline is a high-performance, thermally insulated aluminium window system designed for the UK market. Its slim-profile design, with fixed window profiles starting at 35.2 mm and operable profiles from 60.5 mm, offers a minimalist aesthetic without compromising on energy efficiency. The system supports casement weights up to 80 kg, accommodating larger window sizes while maintaining structural integrity.
Featuring a thermally broken three-chamber profile, the MB-79N CSF combines advanced technology with refined details, making it an excellent choice for manufacturers, architects, developers, and homeowners who prioritize quality, aesthetics, and energy efficiency.
The system is available in two thermal insulation variants: the MB-79N CSF ST, which delivers solid thermal insulation at a lower price point, and the MB-79N CSF SI, which features dedicated insulation inserts within the thermal breaks for enhanced energy efficiency. These options make the MB-79N CSF suitable for both residential and commercial applications, allowing for tailored solutions that meet specific design and energy requirements.
A notable feature of the MB-79N CSF is its innovative hybrid hinge, developed exclusively for this casement window. This pioneering solution boasts an exceptional load-bearing capacity of up to 80 kg, enabling the fabrication of larger and heavier windows while maintaining high levels of security, durability, and functionality.
Door Systems
MB-100GFT Entrance system
The MB-100GFT is a new thermally efficient commercial entrance system
from Aluprof designed for modern ground floor entrances and is perfect for anyone
looking for a robust shopfront with good safety features having Anti-Finger trap sections.
- Door tested to High usage 1,000,000 cycles Class 8 EN12400
- Door U value of up to 96 Wm2K
- Shopfront U value of up to 2 Wm2K
- Air tightness class 3 PN-EN 12207
Shopfront to Class 4
- Door Watertightness class 4A EN 12208
Shopfront to class E1050 EN 122


MB-79N Doors
Sets a new standard for the industry in being ready for the new 2025 Future Homes standard, shaping the way homes will be built for a sustainable low carbon footprint, by achieving superior insulation & airtightness. Large size openings can be achieved with minimum sightlines for a modern design. Door tested to High usage 1,000,000 cycles Class 8 EN12400
- Door U value of up to 9 W/m2K
- Air tightness class 4 PN-EN 12207
- Door Watertightness class 3A | EN 12208
Shopfront to class E1050 EN 122
MB-86N Doors
MB-86N SI Doors provide advanced insulation to redefine energy efficiency, helping towards a low carbon sustainable future.
- Thermal performance: profiles U value from 0.8 Wm2K
- Air permeability: windows class 4 | PN-EN 12207
- Watertightness: windows class E 4800 Pa | PN-EN 12208
- Wind load resistance: windows class C5 | PN-EN 12210


Curtain Walling
MB-SR50N Hi Curtain Wall
The MB-SR50N Hi curtain wall is an advanced highly efficient thermally performing system fit for the future environmentally aware designers.
- Air tightness AE 1200 Pa
- Watertightness RE 1200 Pa EN 12154
- Impact resistance I5/E5 EN 14019
- Thermal insulation from 0.7 Wm2K
- Cover caps available up to 300mm deep
MB-SR50N A Efekt Curtain Wall
The AluProf MB-SR50N A Efekt is a high-performance aluminium curtain wall system designed for the UK market, offering exceptional thermal insulation, aesthetic flexibility, and structural integrity. Ideal for both commercial and residential applications, it combines advanced engineering with sleek design to meet the demands of modern architecture.
Thermal Insulation and Performance
The MB-SR50N A Efekt system achieves a thermal insulation coefficient (U_f) starting from 0.6 W/(m²·K), ensuring energy efficiency and comfort. It boasts air permeability of AE1200 Pa, watertightness of RE1200 Pa, and wind resistance up to 2400 Pa, complying with EN 12152, EN 12154, and EN 13116 standards. Impact resistance is rated at I5/E5 according to EN 14019, making it suitable for high-traffic and exposed locations.

Structural Integrity and Design Flexibility
The system supports large glazing panels, with individual infills weighing up to 1100 kg, thanks to its robust mullion and transom profiles ranging from 65 mm to 325 mm deep. The Reduced Transom Deflection (RTD) technology allows for glass spans up to 4 meters wide, maintaining structural stability and compliance with deflection criteria. This feature is particularly beneficial for creating expansive glass facades with minimal visual interruption.
Aesthetic and Functional Features
The MB-SR50N A Efekt system is designed to provide a uniform external appearance with narrow sightlines, achieved through its semi-structural façade design. The use of silicone glazing gaskets enhances the aesthetic appeal and contributes to the system’s high thermal insulation properties. The system is compatible with a wide range of glazing options, including single- or double-glazed units and non-transparent panels, allowing for customisation to meet specific project requirements.
Applications
Ideal for both new builds and refurbishment projects, the MB-SR50N A Efekt system is suitable for various building types, including commercial, residential, public sector, and industrial applications. Its versatility and performance make it a preferred choice for architects and developers seeking a balance between design and functionality.
Compliance and Certification
The MB-SR50N A Efekt system complies with UK regulations and standards, ensuring reliability and performance in diverse applications. It is also endorsed by the Centre for Window and Cladding Technology (CWCT) and holds certifications such as Q-Mark and UKCA, attesting to its quality and adherence to industry standards.
MB-SR60N HI Curtain Wall
The MB-SR60N Hi curtain wall is the big brother of the 50 version allows greater spans and more tolerance in building movement.
- Air permeability: up to AE 1350, EN 12152
- Watertightness up to RE 1500, EN 12154
- Resistance to wind load: 2.4 kN/m2, EN 13116
- Impact resistance: I5/E5, EN 14019
- Thermal insulation from 0.7 Wm2K
- Has a high Transom load of up to 1100 kg
- Sound insulation: Rw up to 45 dB
- profiles can be bent to suit curved structures


Fire Protection
Fire Performance: EW vs EI
When it comes to fire resistance, Aluprof systems offer two classifications: EW and EI.
EW (Integrity & Radiation Control): This rating ensures that the system prevents flames and hot gases from passing through (integrity), while also limiting the amount of heat radiated to the non-fire side. It provides protection against fire spread but offers limited insulation.
EI (Integrity & Insulation): EI-rated systems go a step further by also preventing heat transfer (insulation). This helps maintain a safer temperature on the protected side, offering better protection for people and valuables.
Both ratings meet European & UK fire safety standards, but EI provides a higher level of thermal protection in case of fire.
MB-60EI Fire-Rated Aluminium System
The Aluprof MB-60EI system is a fire-rated aluminium window and partition system designed for internal and external applications that require fire resistance along with thermal insulation. It combines the features of the standard MB-60 system with enhanced fire protection, making it suitable for commercial and public buildings.
Fire Resistance: Certified for EI15 and EI30 fire ratings, offering 15 to 30 minutes of fire integrity and insulation.
Thermal Insulation: Thermally broken aluminium profiles with polyamide strips offer effective thermal performance (comparable to standard MB-60 systems).
Glazing Options: Accommodates fire-rated glass units from 5mm to 41mm, depending on fire resistance.
System Depth: Frame and sash are both 60mm.
Air, Water, and Wind Performance: Good sealing performance with compatible fire-resistant glazing and hardware.
Applications: Ideal for fire-rated windows, fixed partitions, and doors in high-traffic areas like offices, schools, hospitals, and public buildings.
Compatibility: Compatible with other Aluprof systems for visual and structural consistency. Enables single- and double-leaf door configurations with concealed chain drive.
Purpose: Designed for escape routes and fire compartmentation zones. Ideal for projects needing fire protection and thermal efficiency without compromising modern architectural style.
MB-86 EI
The Aluprof MB-86EI system is a high-performance, thermally insulated aluminium solution designed for fire-rated windows, doors, and partitions. Engineered to meet the stringent requirements of EN 13501-2, it offers fire resistance classifications of EI15, EI30, and EW30, making it suitable for both internal and external applications in fire compartmentalisation.
Watertightness class E 1500 Pa EN 12208
Thermal insulation U from 0.86 Wm2K for Doors
And from 1.07 Wm2K to windows
Air permeability class 4 EN 12207
The MB-86EI system is versatile and can be utilised in various building types, including commercial, residential, and industrial structures. Its ability to provide both thermal insulation and fire resistance makes it suitable for use in fire compartmentalisation, where controlling the spread of fire and maintaining safe temperatures are paramount.


MB-Harmony Office Partitioning System with Fire Resistance
The MB-Harmony system is a high-quality aluminium office partitioning solution designed to deliver modern aesthetics, flexibility, and fire resistance, making it ideal for demanding commercial environments. It allows the creation of contemporary office interiors that combine transparency, privacy, acoustic control, and enhanced safety.
Key Features:
Fire Resistance: Available in configurations with fire-rated glazing and components, providing certified protection to help meet building fire safety regulations.
Modern Aesthetics: Slim aluminium profiles offer a clean, minimalist look that suits a wide range of interior design schemes.
Glazing Options: Supports single and double-glazed units, including fire-rated glass (typically from 31mm to 84mm), to balance safety, sound insulation, and natural light.
Acoustic Performance: Excellent sound reduction, making it suitable for private offices, meeting rooms, and quiet workspaces—even when fire-rated glass is used.
System Flexibility: Enables the combination of solid panels, glazed sections, integrated blinds, doors, and service channels to create bespoke, high-performance interiors.
Door Compatibility: Supports a variety of door types, including fire-rated doors, hinged, sliding, and frameless glass options, depending on fire and acoustic requirements.
Finishes and Colours: Available in a broad selection of RAL colours with durable powder-coated or anodised finishes, suitable for high-traffic office environments.
Ideal For: Commercial projects where aesthetic quality, modular flexibility, fire safety, and acoustic comfort are all essential—such as corporate offices, educational facilities, and public sector buildings.
Frequently Asked Questions
Aluminium windows offer durability, low maintenance, excellent thermal efficiency, and modern aesthetics, making them ideal for commercial applications.
Yes, modern aluminium windows feature thermal break technology to improve insulation, achieving low U-values meeting Part L building regulations and often exceeding it.
Options include double or triple glazing, solar control glass, acoustic glass, laminated safety glass, and enhanced security glass, depending on performance needs.
Yes, commercial aluminium windows can be PAS 24 certified and meet Secured by Design standards with multi-point locking systems with reinforced frames.
When properly maintained, aluminium windows can last 30 – 40 years, due to their corrosion resistance and high-quality powder-coated finishes.
Yes, they are available in a wide range of RAL colours, anodised finishes, and different configurations, including casement, tilt-and-turn, and sliding options.
Aluminium windows are designed to withstand extreme weather conditions, with high wind load resistance and water-tightness ratings to ensure long-term performance.
Minimal maintenance is needed – just the occasional cleaning and lubrication of moving parts is required to help ensure smooth operation and longevity.
Yes, aluminium is up to 100% recyclable, and many modern aluminium window systems use recycled materials, supporting sustainable building practices.
Lead times vary depending on customisation and project size, but standard windows typically take 12 – 16 weeks for design, manufacturing and delivery.
Would You Like To Discuss A Particular Project?
If you’re looking for a specialist curtain walling, facade, or cladding contractor to assist you with your upcoming project, ensuring on-time delivery and a smooth process from start to finish, our expert team are on hand and ready to assist you.
