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sliding doors for wintergarden


SDL ATRIUM – Maximising light

For a glass house extension with maximum light levels, the SDL Atrium offers the perfect solution. This is a beautiful roof system with elegant minimal canopy.

Thermally Unbroken Thermally unbroken
Heating, ventilation & control systems Icon Heating, ventilation & control systems
Large Spanning System Large 7m spanning 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 Atrium

Its steel-reinforced sections form either a single pitch or apex roof, and built-in roof ventilation maintains a comfortable and pleasant environment.

Atrium is a thermally unbroken roofing system for glass extensions. Combined with turn & slide, bifolding or sliding door systems and a choice of rooflight design, it offers you protection from the elements, forming a glass oasis to open up on sunny days.


Key Features

  • Slim aluminium rafters
  • Steel-reinforced construction
  • Extremely large roof sections
  • Can incorporate awnings
  • With or without door systems
  • Lighting solutions
RAL colour image book - choose your frame colour


All our glass structures and extensions are finished in three classic and timeless colours as standard, Anthracite Grey, White or Black. You can also specify 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. For detailed information, please see our SDL Atrium Product Data Sheet and the ODC Warranty.

ODC SDL Atrium Datasheet

See all downloads.


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    Architect & Contractor

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