UW- value ≤ 1.4
PremiFold changes the concept of what windows and doors can do. The panels here are independent of each other: you can slide them aside, rotate them for ventilation, or fold them into a compact stack in the corner of the opening. This allows you to open the aperture 100%, leaving no posts or partitions.
The ideal solution for verandas, cafes, restaurants, and summer terraces where it's important to unite indoor and outdoor space in good weather. The system uses concealed hardware, giving the structure a clean and minimalist look.
Article number
200.700.001
Technical Specifications
Details
Unique folding system where each panel slides and rotates independently, fully opening the aperture for seamless indoor-outdoor living.
Material
PVC
Profile depth
76mm
Insulation
5 chambers
Glass unit
up to 40mm
Thermal protection
≥ 0.65 m²·°C/W
Sound insulation
≈38 Rw(dB)
Complete aperture freedom
100% opening
Unlike sliding doors that always leave one panel fixed, PremiFold panels stack completely to one side, opening the entire aperture without any obstruction.
Flexible operation
Independent panels
Each panel operates independently - open one for ventilation, several for partial access, or all for full opening. Complete flexibility in how you use your space.
Minimal footprint
Compact storage
When fully open, panels fold into a neat stack taking minimal space. They can be configured to fold inward, outward, or split to both sides.
Clean aesthetics
Concealed hardware
All hinges and mechanisms are hidden within the frame, creating clean lines and minimalist appearance. No visible hardware to spoil the view.
Built for heavy use
Commercial grade
Designed for restaurants, cafes, and commercial venues with frequent operation. Robust construction handles thousands of opening cycles.
Sealed when closed
Weather protection
Multiple gasket seals ensure complete weather protection when closed. Integrated drainage handles rain on any panel configuration.
Kömmerling PremiFold
Unique folding system where each panel slides and rotates independently, fully opening the aperture for seamless indoor-outdoor living.
Calculate Cost
Estimated manufacturing time 3-6 weeks.
Available Services
Free measurement and design More details
Delivery to installation site More details
Installation by our specialists More details
Buy by Phone
Call us Monday to Saturday, except holidays, from 8:00 AM to 10:00 PM. Sundays and holidays from 10:00 AM to 8:00 PM. Call
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Financing Options
Enjoy your purchase now and pay for it in installments using our financing services.
More detailsFAQs
Frequently Asked Questions about Kömmerling PremiFold
How many panels can be installed?
Typically 2-7 panels depending on opening width and desired operation. Various configurations including single-fold and bi-fold available.
Can panels fold inward or outward?
Both options available. Inward folding is common for covered terraces, outward for garden access. Split configurations possible too.
What is the maximum opening width?
Systems can span up to 6+ meters with appropriate panel count and configuration. Custom engineering for larger openings available.
Is it suitable for residential use?
Yes, popular for connecting living rooms to gardens and patios. Especially valued in Mediterranean homes for indoor-outdoor living.
How secure is the system?
Multi-point locking on all panels with key-operated security. RC2 rating available for enhanced security requirements.
What threshold options exist?
Flush/recessed thresholds available for barrier-free access. Standard raised thresholds provide enhanced weather protection.