M450

The future of sliding design has arrived
The Alumil M450 from Roto Frank Systems represents a quantum leap in sliding door technology – the next generation of advanced systems that redefines the possibilities of minimalist design and thermal excellence. This revolutionary platform meets and exceeds the demanding requirements of modern homes, where high thermal insulation and modern aesthetics are equally essential.
Revolutionary minimalism: 25mm of pure innovation
At the heart of the Alumil M450, with Roto Frank Systems' groundbreaking design, lies a previously impossible engineering feat: just 25 mm of exposed aluminum at the connection profile . This ultra-minimal connection—available for both lift-slide and standard slide configurations—represents the absolute limit of structural engineering. It's not just slender; it's practically invisible, allowing glass walls to appear to float without support.
One system, double excellence
The Alumil M450 with Roto Frank Systems ' genius lies in maintaining this minimalist aesthetic in both lift-and-slide and sliding models . Whether you choose:
- Lifting slide for ultimate weather resistance and effortless operation of heavy panels
- Standard sliding door for everyday functionality and cost efficiency
The visual impact remains stunning and the 25mm sightline ensures architectural harmony throughout your project.
Performance that pays for itself
High energy savings result from the Alumil M450 withThe exceptional energy efficiency of Roto Frank Systems . Advanced thermal breaks and precision engineering create an impenetrable barrier against energy loss and deliver:
- Dramatically lower heating costs in winter
- Lower cooling costs in summer
- Consistent indoor comfort all year round
- Environmental responsibility through reduced energy consumption
Functionality refined to perfection
Experience the ease of use and high functionality thanks to a technology that makes daily interaction effortless:
- Smooth, whisper-quiet operation despite minimal profiles
- Balanced weight distribution for fingertip control
- Reliable mechanisms that remain accurate for decades
- Intuitive locking systems that secure without complexity
Invisible Excellence
The Alumil M450 with Roto Frank Systems introduces groundbreaking features that enhance both aesthetics and maintenance:
- Easy-to-clean frames with smooth, accessible surfaces
- Invisible water evacuation systems that prevent pooling without visible drainage channels
- Reduced visible depth that maintains the minimal aesthetic from every angle
- Hidden engineering that keeps all mechanical elements out of sight
Unlimited Architectural Freedom
A wide variety of typologies ensures perfect solutions for every vision:
- Two, three, or four-track configurations
- Corner solutions without posts for panoramic views
- Pocket systems where panels disappear completely
- Fixed and sliding combinations
- Floor-to-ceiling installations
- Custom configurations for unique architectural challenges
Certified Excellence You Can Trust
The Alumil M450 with Roto Frank Systems's exceptional quality with certified performance provides documented assurance:
- Thermal efficiency ratings that lead the industry
- Structural integrity verified under extreme loads
- Weather resistance proven in laboratory conditions
- Durability tested through hundreds of thousands of cycles
- Security features validated to international standards
Perfect for Contemporary Living
The Alumil M450 with Roto Frank Systems excels in:
- Minimalist homes where every detail matters
- Passive houses requiring superior thermal performance
- Luxury apartments demanding the finest materials
- Architectural showcases pushing design boundaries
- Sustainable projects prioritizing energy efficiency
- Renovations bringing cutting-edge technology to existing structures
The 25mm Difference
To understand the significance of the 25mm profile, consider this:
- Traditional sliding systems: 50-120mm visible aluminum
- Previous "minimal" systems: 35-45mm
- Alumil M450 with Roto Frank Systems: just 25mm
This isn't incremental improvement – it's a revolutionary reduction that transforms how spaces feel and function.
Innovation in Every Detail
The invisible water evacuation system exemplifies the Alumil M450 with Roto Frank Systems's attention to detail:
- Water drains through hidden channels
- No visible slots or holes to collect dirt
- Maintains clean lines even during heavy rain
- Reduces maintenance requirements significantly
Why Choose the Alumil M450 with Roto Frank Systems?
This system is for those who:
- Refuse to compromise between aesthetics and performance
- Demand the absolute minimum in visible frames
- Seek proven energy efficiency without sacrificing design
- Value innovation that enhances daily living
- Want investments that maintain value over time
Experience the life of the next generation
The Alumil M450 with Roto Frank Systems not only meets today's demands but also anticipates those of the future. This system is designed for how we want to live:
- Connected to nature through maximum transparency
- Protected from the elements by superior insulation
- Surrounded by beauty through minimalist design
- Assured of quality through certified performance
Transform your vision today
At Deuramrijk.nl, we are pleased to offer the Alumil M450 with Roto Frank Systems as our leading solution for projects that require tomorrow's technology today. This system embodies everything we stand for: innovation, quality, performance, and outstanding design.
Contact Deuramrijk.nl to experience the Alumil M450 from Roto Frank Systems for yourself. Discover how 25 mm can make all the difference – where less truly is more, and the future of sliding door design is already available.
The Alumil M450 with Roto Frank Systems : minimalism redefined. Maximum performance.
General
- WINDOW TYPE - Lift and slide window, Sliding window
- THERMAL INSULATION - Yes
- EXTERIOR VORM - Flat
Technical features
- FRAMEDIEPTE - 113 mm
- Wing depth - 45 mm
- MINIMUM VISIBLE ALUMINIUM HEIGHT – 124.5mm lift and slide section, 114mm slide section
- MINIMUM VISIBLE ALUMINIUM FRONT WIDTH AT THE CENTRAL VERTICAL COLUMN (HIDDEN PROFILE) - 25 mm
- GLAZING TYPE - Double - Triple
- MAXIMUM GLAZING THICKNESS - 36 mm
- MECHANISM - Lift and slide mechanism Sliding mechanism
- SEALING METHOD - Perimetric with tri-fin brushes and/or EPDM gaskets
- MINIMUM THRESHOLD HEIGHT - 45 mm
Performance
- WATERPROOFNESS - 9A
- AIR PERMEABILITY - 4
- WIND LOAD RESISTANCE - C3
- NOISE REDUCTION - 40 dB
Features
- UF - vanaf 1,3 W/m²K
- WING WEIGHT - up to 200 kg lifting and sliding capacity, up to 180 kg sliding capacity
- TYPES OF TYPOLOGY - Horizontal sliding windows, Meeting style, Combinations with screens, Pocket typologies
Certificates


Why choose Deuraamrijk?
the most exclusive brand in Netherland
Own production & qualitycontrol
We design, build, and assemble in our own facility, ensuring total control over quality and delivery.
Tailor-made to measure
From residential windows to commercial façades, every product is custom-built to your exact dimensions and needs.
Certified premium materials
We use top-quality, certified systems from brands like ALUMIL for durability, insulation, and design consistency.
Customer satisfaction
Years of happy clients and repeat projects across the Netherlands—quality proven in the field, supported by verified references and multi‑year warranties.
Multiple payment methods
We offer different options for payment and discounts (depends on early payment) depending on the wishes and needs of clients, such as payment in two or more installments. Choose what suits you best: iDEAL, SEPA bank transfer, credit/debit card.
24/7 support
Round-the-clock assistance via phone/WhatsApp/email, plus priority call-outs for urgent issues (locks, glazing, sealing) and proactive maintenance reminders.
Designed for comfort. Built for performance
All-Season Master
Choose smart - Choose Deuraamrijk
Mastering every season, from the height of summer to the depths of winter, our Aluminum and PVC systems are precision-engineered for the Dutch climate. We deliver superior thermal insulation to regulate your home's temperature, robust noise protection for your peace ofmind, and uncompromising all-weather durability—all underpinned by built-in safety you can rely on.
Thermal insulation
Our systems offer excellent thermal insulation, helping to regulate indoor temperatures throughout the year. They keep the heat out in the summer and keep the heat in in the winter.
Weather resistance
Built to withstand harsh weather conditions, our systems offer exceptional protection against wind, rain and UV rays. Precisely sealed frames prevent the penetration of air and water.
Security features
Our systems are equipped with multi-point locking mechanisms and reinforced profiles for enhanced protection. They are designed to prevent burglaries and improve home security.
Frequently asked questions
Whether you're planning a new build or an upgrade to an existing space,
here are the answers you need about our products, services and installation process.
Aluminum is stronger, more durable and ideal for larger openings or modern designs. PVC is more affordable, offers excellent thermal insulation and is popular for residential use. We offer both, custom made to your needs.
Yes, absolutely! Alumil systems allow you to choose from a wide range of colors and textures. Alumil windows and doors are exclusively made to measure. Each system is made exactly according to the dimensions and specifications of your facility, which allows for complete customization of design, functionality and energy efficiency
Depending on the size of the project and request of the customer.
Alumil offers a wide range of complementary solutions:
Insect screens: sliding, standard and ZIP systems integrated with windows and doors.
Shading systems: include blinds, external blinds, pergolas and other systems balanced with aluminum systems, suitable for all types of opening and installation
Alumil systems come with a warranty when installed through authorized partners. Global practice is usually a minimum of 2 years of warranty, subject to proper installation, use and maintenance.
In addition to the warranty, the products have the CE mark and numerous international certificates (ISO, QUALICOAT, IFT, etc.) that confirm quality and reliability.
Contact us about anything related to our company or services.
We'll do our best to get back to you as quickly as possible.

- Lelystad, Flevoland Netherlands
- +3187670919
- duraamrijk@deuraarijk.com