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SDL Avantgarde im Foyer


SDL Avant Garde – Stunning natural wood finish

Avant Garde is a beautiful thermally efficient wintergarden featuring natural wood internal finishes and optimal aluminium weather protection. Its rafters and purlins are faced with seasoned and treated wood which can be custom-stained to harmonise with your home’s natural surroundings.


Thermally Broken Thermally broken
Heating, ventilation & control systems Icon Heating, ventilation & control systems
Large Spanning System Unlimited span system
Security Icon Security to British and European standards
Mulitple Canopy Options Icon Multiple canopy options
Mulitple Opening Options Icon Flexible opening options
Climate Control Icon Climate control glazing
Guarantee Icon 10 year guarantee
SDL Avantgarde im Foyer


The Avant Garde system is combined with thermally efficient bifolding or sliding doors which offer versatile opening and threshold options. High quality rooflights with automated controls will provide perfect levels of ventilation. The wood interior of the Avant Garde wintergarden is welcoming and warm while its aluminium exterior offers maximum weather resistance.


Key Features

  • Low U-values
  • Interiors faced with seasoned wood
  • FSC sustainable timber
  • Choice of natural wood tones
  • Slim aluminium rafters
  • External aluminium cladding
  • Steel-reinforced construction


All our glass structures and extensions are finished in thirty classic and timeless colours as standard. The Avant Garde also has a choice of internal natural woodstain finishes. You can also specify external frames in bespoke colours for a unique look, powder-coated in a huge range of RAL colours to match a building’s design. All finishes are covered by our 10 year product guarantee.



Datasheets for the SL22O aluminium sliding doors


All our architectural glass systems have the ODC 10 Year Warranty. Our products undergo constant rigorous testing and come with certification from renowned national and international test institutes for sound insulation, permeability, burglar protection and extreme weather conditions.

ODC SDL Avant Garde Datasheet

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