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Portal Aluminum Sliding Door
Are you interested?
PorTAL is a modern solution for homes that want as much light as possible and a comfortable connection of the interior with a terrace or garden. Subtle profiles and large glazed areas create a bright, open space, while high-quality insulation ensures thermal comfort all year round.
Thanks to the lifting-sliding mechanism, the door moves easily and silently, even in large dimensions. The barrier-free threshold allows a comfortable and safe passage without obstacles. The PorTal can be equipped with a manual control or a modern drive for maximum comfort.
The system is available in a wide range of colors and decors, so you can easily match it with other aluminum and plastic windows in the house.
Weather resistance — high values of airtightness, water resistance and wind resistance ensure safe operation in all weather conditions.
Possibility of combining with other systems — PorTAL is compatible with Classical, Optimal and PASival aluminium windows, as well as ARTEVO zero-weld plastic windows.
Low threshold 52mm can be fully recessed — ideal for wheelchair-accessible homes as well as comfortable everyday passage.
Large formats without compromise — the design can handle wide and high wings without loss of rigidity.
Quiet and smooth running — even with large glazed areas.
Frame depth 186 mm
Wing depth 82 mm
Glazing thickness 18 - 66 mm
Maximum wing dimension w. 3200 mm v. 3300 mm
Maximum wing weight 400 kg
Air permeability class 4, PN-EN 12207
Water resistance 750 Pa, EN 12208
Wind load 1200 Pa, EN 12210
Thermal insulation Uw from 0.84 W/ (m2K)
Shades of gray
Wooden decking
Colours ARTEVO
colours
Aluminum
Product inquiry
Non-binding request within 5 minutes
Enter the basic parameters and get an approximate calculation. Quickly, clearly and without commitment.
Ozveme se do 24 hodin
Bez závazku
Osobní přístup
Frequently Asked Questions
SULKO offre:
- wide range of RAL colours for aluminium
- decor film for plastic windows (wood, modern shades of gray, anthracite)
- different types of glazing (safety, insulating, noise-proof)
- handles, handrails, window sills, nets, shading technology
We will recommend solutions according to the type of construction and architectural style.
Stačí nás kontaktovat — technické oddělení vám poskytne:
- doporučení typu profilu
- informace o statice
- vhodnost pro pasivní a nízkoenergetické domy
- detaily k montážním postupům
- možnosti atypů
SULKO products are offered in several material solutions:
Plastic (PVC)
- high thermal insulation
- simple maintenance
- excellent performance/price ratio
- long service life without the need for coatings
Aluminum (ALU)
- maximum strength and stability
- possibility of large glazed areas
- premium look
- minimal maintenance
Composite (ARTEVO)
- appearance of aluminum at a more affordable price
- superior strength and rigidity
- High-end insulation
- maintenance-free material of the next generation
Each material has its advantages and we will be happy to recommend a solution suitable for a specific project.
Yes, a non-binding quote is standard. After filling in the form, the dealer will contact you, discuss the specification with you, recommend a suitable solution and prepare an accurate calculation — including the approximate price of the assembly.
The process is simple and fully framed by care:
- Submit a request or call.
- You will be contacted by an expert technician or trader.
- We will conduct a survey and recommend the appropriate solution.
- We will prepare a quotation with exact parameters.
- After approval, we will start production in Zabra.
- We schedule the assembly with our certified team.
From the first consultation to installation, you always have One contact person.
You can verify the correct operation by simply:
- the window goes smoothly open and close
- when closed, the sash presses evenly
- you do not feel drafts
- glass does not corrode from the inside with proper ventilation
- downforce can be adjusted at any time
Part of our services is the possibility to order professional tightness check Even after years of operation.
Do you have other questions?
Feel free to contact us for more information.
Visit our showrooms
Get to know our products live and get advice from experienced specialists. In SULKO showrooms you can try different types of windows, doors and accessories and get recommendations for your project.