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IDEALU IV 68 folding sliding door

The wood and aluminium system with added quality

from 4,600from 4,600

incl. 19% VAT, free delivery**

  • Almost complete opening of the folding sash
  • High-quality system in an offset design
  • Extremely weather-resistant and easy to care for
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Estimated production time 6-9 weeks1
Idealu IV 68

Overview of features

Standard glazing with Ug value of 1.1 W/m²K

High-quality folding hardware from Siegenia

Effortless sash movement thanks to ball bearing rollers made of a special plastic material

10-year guarantee on the surface of the aluminium shell

Blue stain protection

High-quality surface thanks to hydroplaning

Grade 1a wood

German brand quality

Customer satisfaction

Over 200,000 satisfied customers and counting

Jack’s Point, Otago, New Zealand
Residential building
Jack’s PointOtago, New Zealand
uPVC-alu windows and doors for a passive house

“windows24.com brought windows and doors with amazing quality to our project. The products are well-built and certified for passive house values.”

Colorado project
Residential building
Wood-alu and aluminium windows and doors

"We love our new windows and doors! The windows24 team gave us great advice and recommendations and was so patient with all changes to our project."

Heathmont, Melbourne, Australia
Residential building
HeathmontMelbourne, Australia
Composite windows and doors for a passive house

“We spent more than a year searching for a window manufacturer with high product quality and maximum design flexibility. At windows24.com we found the perfect solution for us.”

Profile description

  • Glazing: Depending on your requirements, you can opt for double or triple glazing
  • Glass seal: The glass seal provides optimal protection against water penetration
  • Sash design: The sash has a classic offset design
  • Layer-glued wood: The layer-glued wood with continuous cover lamination ensures high stability and guarantees a long-lasting wood window
  • Sealing levels: The three circumferential sealing levels ensure perfect heat and sound insulation

IDEALU IV 68 – system description

  • 68 mm construction depth and Uf value = 1.1 W/m²K (in spruce wood)
  • Standard glazing Ug 1.1 W/m²K
  • Layer-glued sawn timber, available in pine, spruce, meranti, larch, eucalyptus and oak.
  • Smooth wood surface due to hydro-tensioned fine planing
  • Factory-applied finish to protect against UV rays and moisture
  • Finished with an electrostatic spraying process using environmentally friendly paints and varnishes
  • Effortless sash movement thanks to ball bearing rollers made of a special plastic material
  • The lower frame moulds, which are particularly affected by the weather, are protected by a coated or anodised water drainage channel
  • High-quality folding hardware from Siegenia
  • Maintenance-free sash hinges with plastic pins
  • Glazing unit thickness from 20 to 32 mm
  • Thermal, safety and soundproof glazing possible


  • Integrated multipoint locking system, lockable from inside and outside

IDEALU IV 68 folding sliding door

The IDEALU IV 68 folding sliding door combines high-quality class 1a wood with weather-resistant, easy-care aluminium.

ImageProfileModelProduct TypeWidthHeight
IV 68mmIDEALUFolding sliding door from 201 cm from 188.50 cm
windows24.com available New White from € 4,600

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