Aluminum Skyline Sliding System
Are you interested?
Skyline sliding doors open the space to new possibilities. Thanks to the hidden frame, extra narrow center post and large format wings, the structure acts almost invisibly and brings maximum light to the interior. Skyline visually connects the house to the garden, creating a clean, modern and timeless look.
The system allows both manual and automatic control and is designed so that the door moves smoothly even with the heavy weight of the wings. Elegant low threshold increases comfort in everyday use and promotes safe passage for children and the elderly.
Skyline is an ideal choice for modern architecture that works with large glazed areas, minimalist details and a seamless connection between interior and exterior.
Hidden frame integrated into wall, ceiling and floor
Center post only 25 mm wide
Wing weight up to 700 kg, height up to 4,000 mm
Triple glazing 52—60 mm
Low and elegant threshold with easy maintenance
Possibility of automatic control
Three-chamber profiles with interrupted thermal bridge
Integrated water drainage
Shades of gray
Wooden decking
Colours ARTEVO
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.













































































