Aluminium joinery
3 and 5 track sliding systems
A 3- or 5-track slider has as many parallel tracks as sashes: the panels stack as they open.

A 3- or 5-track slider has as many parallel tracks as sashes: the panels stack as they open. The more tracks, the wider the opening can be, joining a living room to a terrace with an almost complete opening.
3 tracks or 5 tracks?
A 3-track system suits wide openings while keeping a good share of openable glass. The 5-track version targets very wide spans or corners: more panels, so a more adjustable opening, but also a thicker stack when open.
Materials and tracks
Our systems are made of aluminium, light and corrosion-resistant. The tracks guide the sashes precisely for smooth operation even at large sizes, and can be combined with a Strugal cold or thermal-break series.
Key benefits
- Space saving: no swing clearance
- Attractive look with slim frames
- Smooth, easy operation
- Large openings to terrace or garden
Options and customisation
- 3 or 5 tracks depending on width
- Clear or laminated glass
- Fly screen and shutters on request
- RAL colours
Applications
- Living room to terrace link
- Villas with pool or garden
- Shops and restaurants
Frequently asked questions
It depends on the series, glass weight and number of sashes. Our design team sizes each project after a survey.
A correctly sized and fitted slider, with suitable gaskets and brush seals, provides satisfactory weatherproofing for residential use; a thermal-break series improves comfort further.
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