More light. More space. Seamless transition to the terrace.
MINTAL sliding systems and portals connect the interior with the exterior through large-scale glazing. They bring more natural light into the house, a sense of open space, and comfortable access to the terrace, balcony, or garden.
PSK PLUS, HS, and FS systems differ in their opening mechanism, the size of the possible opening, comfort of use, and suitability for various types of houses and layouts. Below, we explain them simply and practically so you can choose the solution that will work best for your project.
You can trust us
70,000+ windows produced
Experience from tens of thousands of implementations allows us to produce with high precision and minimal error rates.
35+ years on the market
From honest craftsmanship, we have grown into a technologically advanced production with an emphasis on quality and stability.
100+ verified reviews
Real customer reviews confirm the quality of our solutions and the cooperation process.
In-house installation team
We know that installation determines the functionality of windows, which is why our own expert team takes care of it from start to finish.
How do sliding systems and portals work?
Sliding solutions allow large glazed areas to be created without the sashes encroaching on the interior space. They slide along a track, saving space and naturally connecting the house with the terrace, balcony, or garden. For larger glazing, sliding portals are used, which allow for even wider passages, larger dimensions, and greater comfort of use. The PSK PLUS, HS, and FS systems differ in their opening mechanism, the size of the possible opening, and the comfort of use, making it important to choose the solution that will work best for your project.
Choose the right portal according to your project
Lift and Slide Door PSK PLUS
Practical large glazing with easy operation
The PSK PLUS portal is a tilt-and-slide solution that combines large glazing with a practical ventilation option. The sash can first be tilted or slid open, creating a comfortable passage to the terrace or balcony.
In the MINTAL PSK PLUS system, we focus on ease of operation, even with heavier sashes. Modern trolleys and optimized tracks reduce effort when sliding, while allowing the use of narrower profiles, thereby increasing the amount of light in the room.
The design also allows for a lower threshold height, which improves comfort of passage and visually cleans up the detail of the connection to the floor.
PSK PLUS is an ideal solution for family houses and apartments where you want large glazing, easy use, and practical ventilation without the need for extreme dimensions.
Lift-and-slide door HS
Premium solution for large glazing and barrier-free access
The HS portal is a lift-and-slide system designed for large glazed areas where comfort and smooth operation are a priority. When opened, the sash first lifts and then slides, allowing even very heavy sashes to move easily and safely.
The system enables the creation of very wide glazing while achieving barrier-free access with excellent thermal insulation properties. It also supports security solutions up to RC2 class and allows comfortable gap ventilation for optimal air exchange.
The HS portal is the choice for people who want maximum comfort, a large passage to the terrace, and the feeling of effortless, premium control. An ideal solution for modern homes, villas, and projects where large glazing forms a dominant architectural element.
FS folding portal
Maximum opening of the space and free passage to the exterior
The FS portal is a folding system that allows a large passage to the exterior to be opened by folding the individual sashes next to each other. The result is a maximum connection of the interior with the terrace or garden and a feeling of a completely open space.
The system allows multiple sashes to be combined to create a wide opening without a fixed glazed wall. One sash can also function as a separate passage door, which can be used for everyday use or ventilation.
A practical advantage is also easier handling during cleaning, as the sashes can be disconnected. With proper design, a low threshold can also be used for comfortable passage.
The FS portal is an ideal solution for those who want maximum connection of the house with the exterior and the possibility to open the entire space without barriers.
Quick orientation when choosing a portal
βοΈ The PSK PLUS tilt and slide portal is a practical choice if you want large glazing, ventilation, and a very good price-to-comfort ratio.
βοΈ The HS lift and slide portal is the most comfortable solution for large glazing and barrier-free access. It allows for very easy operation even with large and heavy sashes.
βοΈ The FS folding portal is ideal when you want to open up the space as much as possible and create a wide passage to the exterior without a fixed glazed wall.
What our customers are saying
Implementations
Be inspired by our work and see what your dream project could look like.
10 reasons to choose MINTAL windows
1.
Real data, not marketing figures
Every MINTAL window has a CE mark, confirming that it meets European quality and safety requirements. We provide parameters for the entire finished window, not just for the profile or glass, so you know exactly what properties the product you receive will have. We can support all data with technical documentation.
2.
Parameters that work in reality too
Thermal insulation properties, airtightness, watertightness, and wind resistance are verified by tests. The construction is designed to maintain its shape, tightness, and function even after years of use.
3.
A window designed as a single system
We do not treat the window, installation, and connection separately. Everything forms one functional unit that minimizes thermal bridges, increases airtightness, and protects the house structure.
4.
An assembly that determines the outcome
Installation is carried out according to precisely defined technical procedures and system solutions. Every detail of the installation has its significance, and every project undergoes a check of critical points that determine the tightness, functionality, and long-term reliability of the windows.
5.
Transparency without hidden compromises
You know exactly what the solution contains and why it is designed the way it is. The materials, fittings and installation are clearly defined and comparable point by point.
6.
Value that will show over time
MINTAL wood-aluminium windows are designed to operate reliably for many years. Stable materials, high-quality hardware and precise installation ensure reliable function, minimum servicing and trouble-free operation in everyday use.
7.
Service and support even after years of use
The warranty conditions are clear and understandable. We provide service and spare parts long-term, so you can rely on the functionality of the products in the future.
8.
We propose solutions that prevent problems
From our many years of experience, we know that complaints are often caused by unclear parameters, incorrect installation or improvisation on site. Therefore, we propose systemic solutions that prevent these problems.
9.
For people looking for a reliable solution for many years
Our solutions are for clients who want a reliable and functional home without unnecessary repairs, compromises, and worries.
10.
We prove our quality in practice
We can back up every solution with technical documentation, real-life implementations, and customer experiences. We explain the differences openly to ensure clarity before you make a decision.
Up to 75% of a window's functionality depends on proper installation
For wood-aluminium windows, it's not just the product itself that matters, but the entire system of design, preparation, and installation.
At MINTAL, we address quality as early as the project phase. As designers, we can identify critical details and future risks from the documentation even before installation begins, ensuring that problems do not arise on-site.
The installation itself is carried out by our own team according to precise technical procedures, with emphasis on proper connection of the window to the building structure and control of details crucial for airtightness, functionality, and long-term reliability.
Cooperation process with MINTAL
Choosing windows is a decision for decades. That's why you know from the start what to expect and who is responsible for what.
1. Send us your project or inquiry
A project documentation, drawings, visualization, or even a basic idea is enough. We will review the materials, supplement any missing information, and at this stage, we already check that the solution makes sense both technically and logically. The goal is to prevent problems before they arise.
2. We will propose a solution and invite you to the showroom
We will prepare a technically verified design and a price quote, which we will go through with you over the phone. Subsequently, we will invite you to the showroom, where you can choose materials, colours, profiles, and details in person. This is where drawings and numbers become a real vision of your windows.
3. We'll fine-tune the details and prepare the final order
We communicate with the architect, designer and builder, ensure precise measurement of the building and prepare individual solutions for details. The result is a final offer and a contract for work, which you can sign electronically. From this moment, the project has clear contours and goes into production.
4. Production and assembly preparation
Once the deposit is paid, we start production. Before its completion, we check the readiness of the construction and plan the installation date. We time everything so that the installation runs smoothly, without unnecessary downtime and stress.
5. Installation, handover and long-term cooperation
Windows will be installed by our own installation team according to the prepared solution and project documentation. After installation, we will check the functionality, adjust the fittings, and hand over the finished work, including recommendations for use and maintenance.
6. Long-term service and expert support
After completing the installation, we remain your partner. We provide service, professional settings, and technical advice throughout the lifetime of the windows. You always know who to turn to and who knows your solution in detail.
Frequently asked questions
Which portal is the best?
The best portal is the one that fits your project. The width of the opening, the orientation of the house, the method of use, the requirement for barrier-free access, and the budget all play a role. That's why MINTAL portals are designed individually according to the building, not according to a universal "best-selling" solution.
What is the difference between PSK tilt-and-slide, HS lift-and-slide, and FS folding patio doors?
The tilt and slide door PSK is a practical solution with an excellent price-comfort ratio and the possibility of ventilation in the tilt position.
The lift and slide door HS is the most comfortable solution for large glazing and barrier-free access, where even heavy sashes move very easily.
The folding door FS allows the widest possible opening, as the individual sashes fold next to each other.
The correct type of door always depends on the specific project.
Is it possible to make a barrier-free crossing?
Yes. With the HS lift-and-slide door, the barrier-free solution is the simplest and most comfortable. With the FS folding system, it depends on the specific design. With the PSK tilt-and-slide door, the threshold can be significantly lowered compared to standard solutions.
Will the large wings be difficult to open?
No. Modern hardware allows for easy sliding even with very heavy sashes. The most comfortable solution is the HS portal, where the sash is first lifted and then moved with minimal effort.
How large a glazing can be made?
Dimensions depend on the type of portal and the building's structure. HS portals allow for very wide glazing even with large sashes, while FS systems enable the creation of a large opening without a fixed wall.
We always design the specific solution according to the project and the statics of the opening.
What about safety?
We can design MINTAL portals with security features and, upon request, with burglar resistance. The HS portal can be designed up to security class RC2.
How much does a sliding gate cost?
The price depends on the type of system, dimensions, glazing, and solution details. The difference between a basic PSK portal and a large HS solution can be significant. Therefore, we always prepare a price quote individually according to the project.
How long does the portal last and what about maintenance?
With proper design, installation, and regular maintenance, the portals are designed for long-term use. Key factors are precise installation, quality hardware, and regular service checks, which we can provide.
Does installation matter more for patio doors than for regular windows?
Yes. Sliding systems are more sensitive to the precision of installation than traditional windows. Even a small deviation can affect sliding comfort, tightness, and long-term functionality. Therefore, installation is carried out by MINTAL's own team according to precise technical procedures.
Didn't find an answer to your question?
Send us your project or opening dimensions and we will advise you on the most suitable solution.
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Windows Guide
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Implementations
We have a wealth of successful projects and years of experience with an emphasis on detail. Be inspired by our work and discover the potential of your dream project.
Assembly
Up to 75% of a window's efficiency depends on proper installation. Therefore, we do not consider installation an add-on, but the most important part of the entire solution.
Technology
Modern technologies and automated production allow us to achieve high processing precision, stable quality, and reliable results in every project.