- Home
- Glass systems
- Optimum sliding system
Sliding · up to 4+12+4 mm
Optimum sliding system
Leaves that slide quietly along horizontal tracks and take up no room when open. With a threshold for better insulation, or without one for easy access.
A system by Real Cam Balkon Insulated glass

Advantages
A sliding system for wide openings
With or without a threshold
A threshold improves insulation, and the version without one makes it easy to step onto the terrace.
Optional insulated glass
8 or 10 mm tempered glass, or 4+12+4 mm insulated glass for better insulation.
Secure locking
Side locks, cylinder locks and an espagnolette handle.
Easy cleaning
The leaves lift out once the safety stops are removed.
Technical data
Technical specifications
- Tracks
- 3, 4 or 5 independent aluminium tracks
- Threshold
- With or without a threshold
- Glass
- 8 or 10 mm tempered, or 4+12+4 mm insulated glass
- Locking
- Side and cylinder locks, espagnolette handle
- Rollers
- Stainless rollers on bearings, top stabilisers
- Profile colours
- Black, anthracite, white, anodised and RAL colours
Data and warranty periods are as stated by the manufacturer, Real Cam Balkon. The exact values for your property are in the quote.
Gallery
Examples in use
Click a photo to view it full size.
Quality
Manufacturer's certificates
The systems are made by Real Cam Balkon in Yalova, Turkey, to European standards. Alulex makes them to measure and installs them.
- Optimum registered design Design registration of the Optimum sliding system.
- CE certificate EU conformity, issued for the Real Veranda system.
- EN 573-3 standard Chemical composition of the 6063 T6 aluminium alloy used in the profiles.
Questions and answers
Frequently asked questions
How much of the opening is freed?
It depends on the number of tracks. The more tracks, the more leaves stack behind each other and the larger the opening.
Is it suitable for a winter garden?
Yes. With 4+12+4 mm insulated glass and a threshold, the system is a good choice for verandas and winter gardens.
How is it cleaned?
The leaves can be lifted out once the safety stops are removed.
More systems
Other glass systems
Insulated glass
Insulated glass guillotine
A motorised vertical system with 4+12+4 mm insulated glass.
Insulated glass
Guillotine cleaned from inside
The glass tilts inwards so you can clean it from indoors.
Insulated glass
Pro Gold 31 mm
A folding system with 4+22+4 mm insulated glass and a handle lock.
Pro Gold 8 mm
Frameless 8 mm tempered glass panels with a patented handle.
Guillotine 8 mm
A motorised guillotine with 8 mm tempered or laminated glass.
Classic sliding system
An affordable sliding system with or without a threshold.