Folding sliding hardware

Folding or accordion windows are windows in which all sashes can fold onto one another or slide to both sides, creating a fully open, unobstructed view. With this type of hardware, you can have windows up to 8 meters wide with no supporting columns when fully open.

Specifications:

brand : GU

Height (mm) : max. 2400 mm

Width (mm) : max. 1000 mm

Weight (kg/m) : up to 130 kg

Folding sliding hardware

Specifications:

brand : GU

Height (mm) : max. 2400 mm

Width (mm) : max. 1000 mm

Weight (kg/m) : up to 130 kg

Folding Sliding Hardware – Key Features

Smooth, silent operation – large and heavy sashes glide effortlessly thanks to ball-bearing running rollers
Enhanced security – hinge arms are concealed-fastened to resist break-in attempts
Precise adjustment – hinge arms allow two-dimensional alignment (horizontal and vertical)
Optional opening/closing monitoring – for added safety and peace of mind
Generous passage widths – exclusively from Gretsch-Unitas, supporting sash widths up to 1000 mm and weights up to 130 kg
Universal compatibility – suitable for all common window profiles including wood, PVC, and metal
Barrier-free ready – when paired with the GU system threshold, complies with DIN 18040 accessibility standards
Long-lasting protection – ferGUard® silver surface coating ensures permanent corrosion resistance
Consistent spare parts availability – across the entire product range for easy maintenance
Creates an appropriate view and is highly functional – overall functional and aesthetic benefit
Capable of producing windows up to 8 meters wide – maximum overall width
Easy adjustment in three directions – three-dimensional adjustability (previous only mentioned two)
Rail can be installed at both top and bottom – top and bottom track installation
Maximum sash height: 2400 mm – height specification (only width was mentioned before)
Number of sashes: maximum 7, minimum 3 – sash count range

Accordion Folding System – Boundless Comfort for Modern Spaces

The accordion system is ideal for terraces, conservatories, or as a space divider in conference halls, hotels, and restaurants. Even with heavy sashes, the plastic-coated ball-bearing rollers ensure maximum operating comfort, guaranteeing smooth, safe, and silent guidance along the tracks.