Balkonverglasung SL 25 XXL
SL 25 XXL slide-and-turn system
Balcony glazing perfect for high-rise buildings
Maximum transparency and optimum protection

perfect choice for exposed locations with exacting structural requirements

The SL 25 XXL non-insulated all-glass slide-and-turn system can be used at extreme heights, making it the perfect option for balcony glazing. It can carry a panel weights of up to 65 kg, and glass thicknesses of up to 12 mm TSG – making it also the perfect choice for exposed locations with exacting structural requirements. 

The sliding panels can be pushed to the left and/or right towards the opening position and swings inwards or outwards to open. It has a top running mechanism with sealed bearings and fibreglass-reinforced polyamide bearing surfaces for quiet running. There are a range of locking options for swing panels, a magnetic door stay for swing panel and slim-line panel catches. There is a safeguard at second panel exit to prevent incorrect operation.

The glass is fixed in-line along aluminium profiles at top and bottom with no vertical panel profiles. Panels are suspended from top horizontal profiles and guided along bottom horizontal profiles using running mechanisms. There is a choice of glass thicknesses of 8, 10 and 12 mm – heat-soaked, toughened safety glass, panes are polished on all edges.

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Sound reduction index
R'w up to 17 dB
8, 10, 12 mm TSG-H
Height compensation
Up to 8 mm
Locking mechanism
Double rotating knob or handle
Sound reduction index
R'w up to 17 dB

Unique system features

Solarlux world of colours

When you choose a Solarlux aluminium system, you opt for individuality. Solarlux standard colour options, which include around 30 RAL colours, offer all the colours of the rainbow in matt and gloss finishes, at no extra cost. This allows every system to be matched with the building’s interior and exterior design. We use our own in-house coating plant – one of the most modern in Europe – for top surface quality. 

RAL 1015
RAL 3011
RAL 5003
RAL 5008
RAL 5014
RAL 6005
RAL 6009
RAL 7004
RAL 7006
RAL 7015
RAL 7016
RAL 7021
RAL 7024
RAL 7035
RAL 7038
RAL 7039
RAL 7040
RAL 8017
RAL 8019
RAL 8022
RAL 8077
RAL 9001
RAL 9003
RAL 9004
RAL 9005
RAL 9006
RAL 9007
RAL 9010
RAL 9011
RAL 9016

Technical details & downloads