Insulated folding door system


With the first rays of sun, our folding walls spark your desire to enjoy warmth, light and freedom. Evenly folded to the side, the slim aluminum system offers a generous opening to your terrace, balcony or garden.

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Generous openings for open living

Highlights of ThermoFold 86

Our folding walls meet the highest demands on modern design without compromising on energy performance. The door panels can be custom-arranged and move silently on lower guided rollers. With a turn of the hand, you can bring indoor life outdoors – or the other way around.


Technical Details

Thermally separated folding door system with a bottom track

Installation depth 86mm

Panel widths from 700 mm to 1000 mm

System heights from 1900 mm to 2700 mm

Track lengths of up to 6700 mm without joint

Glazing from 13.5 mm to 61.5 mm

Stainless steel rollers run on a stainless steel running track

Strips are available in black, grey and white

Opening to the inside or to outside possible

3 different bottom details– Adjustable wall connection

Handles from Hoppe (Toulon)


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Professional Documents

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Certified Quality

Accredited certificates prove the quality and expertise behind the systems and services by Sunparadise.
• Quality management in accordance with ISO 9001
• In-house production control in accordance with DIN EN 1090
• Environmental management in accordance with ISO 14001

• Certified sound insulation and wind resistance categories
• Burglar resistance in line with RC3
• CE label in line with E.U. requirements

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Get detailed information about our products

Whether it’s a proposal or general support, our team of specialists looks forward to supporting you.


The ThermoFold 86 is an insulated folding door system designed to provide generous openings for open living spaces.

It offers a slim aluminum frame and customizable panel arrangements.

The ThermoFold 86 system meets modern design standards while ensuring energy performance.

The door panels can be arranged according to your preferences and move silently on lower guided rollers.

It provides the option to seamlessly transition between indoor and outdoor living spaces.

The ThermoFold 86 system can accommodate up to 8 panels, allowing for wide and spacious openings.

Yes, the ThermoFold 86 system offers the flexibility to arrange the panels according to your specific requirements and design preferences.

Yes, the ThermoFold 86 system is designed to provide quiet operation, ensuring a smooth and silent opening and closing experience.

Yes, the ThermoFold 86 system can create a complete wall opening, allowing for a seamless connection between indoor and outdoor spaces.

The ThermoFold 86 system has an installation depth of 86mm.

It supports panel widths ranging from 700mm to 1000mm and system heights from 1900mm to 2700mm.

The glazing thickness can range from 13.5mm to 61.5mm.

The system features stainless steel rollers running on a stainless steel track, and various bottom details and handle options are available.