Suitable projects
Glass veranda and garden-room projects
- Glass veranda and garden-room projects
- Wall-mounted or freestanding terrace extensions
- Projects where seasonal comfort matters

Winter Garden & Veranda
A glass room in the garden — no wall required.
Sometimes the best spot in the garden is the one that doesn't touch the house. The Luxa Vetra Cube is a freestanding glass veranda — four or six aluminium pillars, an insulated glass roof, and 7% slope drainage routed concealed inside the columns. Use it as a garden gazebo, an outdoor office, a dining pavilion that runs from May breakfast to December dinner. Same QUALICOAT Class 2 powder coat and 6063-T5 aluminium frame as the wall-mounted Vetra WG; the difference is structural — Cube carries its own load through corner posts instead of a back wall. Tested to EN 1991-1-1, 1-3 and 1-4. Up to 60 m² of glass-roofed floor, any RAL colour, four-season comfort that your garden didn't have before.
Use this product when the project needs a glass-covered outdoor room with clearer decisions around enclosure, drainage, fixing and seasonal use.
Glass veranda and garden-room projects
Wall or freestanding fixing route
Connect the product choice to quote, site assumptions and related systems before budget is locked.
These answers help buyers decide when a freestanding veranda is more suitable than a wall-mounted glass cover.
Luxa Vetra Cube is best used for freestanding garden rooms, poolside covers, outdoor offices and open-area verandas where no wall attachment is available or desired.
Review veranda systems →Check footprint, pillar positions, glass option, roof slope, foundation assumptions, drainage, colour and whether the project needs side glazing or insect protection.
Request Cube quote →Choose Vetra WG when the terrace sits directly against the house and the project can use the building wall as the main attachment line.
Review Vetra WG →The Luxa WG Cube creates a covered outdoor space anywhere on your property, completely independent from building walls. In residential settings, it serves as a freestanding…
The Cube accepts the same full accessory range as the wall-mounted WG. Motorised under-roof awnings control solar heat gain. Integrated LED spotlight rails provide…
The wall-mounted WG attaches to your building facade and uses the wall for rear structural support. The Cube is completely freestanding — it has its own rear beam on columns, requiring no wall at all. Both share the same frame system, glass options, accessories, and QUALICOAT Class 2 powder coat finish. Choose the Cube when: there is no suitable wall, the wall cannot bear the load, you want the veranda away from the house, or you want to avoid drilling into the facade.
Anywhere with a suitable foundation — garden centres, poolside, courtyards, open terraces, rooftop decks, event spaces, or any outdoor area detached from the building. The Cube is also ideal near the house when wall mounting is not possible due to insulation, cladding, or heritage restrictions.
Four-pillar configuration for standard areas, six-pillar for larger spans up to 60 m². Width range 2,000–12,060 mm, depth range 1,000–5,000 mm. Multiple modules can be coupled using the 90° corner connection for L-shaped, U-shaped, and courtyard layouts.
Yes. At any time, add frameless glass sliding walls, folding glass doors, or ZIP screens on any or all sides. This transforms the open Cube into a fully enclosed freestanding glass pavilion or garden room — ideal for year-round use without any structural modification to the roof.
Three options: tempered single glass (budget-friendly, summer use), laminated safety glass VSG 8mm (recommended standard), and insulated double glazing (best thermal performance for year-round enclosed use). Solar control and self-cleaning coatings available.
Extruded aluminium profiles with reinforced carrier sections. All surfaces finished with QUALICOAT Class 2 powder coat — UV-resistant, salt-spray tested, any RAL colour. Stainless steel fasteners. Aluminium is 98% recyclable.
Requirements vary by country. Freestanding structures are often classified differently from wall-mounted extensions. In Germany, many Bundesländer exempt freestanding structures under 30 m². In France, structures under 20 m² require a déclaration préalable. The freestanding nature may simplify permit requirements in some jurisdictions. Always consult your local authority.
Clean the aluminium frame 2–3 times per year with water and mild soap. Clean glass roof panels with a telescopic glass cleaner. Clear drainage channels before autumn. Inspect column base plates annually for level. The powder coat does not require repainting.
Engineered according to EN 1991 — specific capacity depends on span dimensions and glass type. The freestanding frame distributes loads through all columns evenly. Your PONARC dealer calculates the exact rating for your configuration.
The Cube is positioned slightly above the wall-mounted WG due to additional columns and the rear beam. Price depends on dimensions, glass type, colour, and accessories. Request a personalised quote — consultation and site survey are included.
The Cube requires concrete foundations or heavy-duty base plates for each column — typically 4 or 6 foundation points. Because the structure is freestanding, no…
QUALICOAT Class 2 powder coating exceeding GSB and Qualicoat standards. Any RAL colour available. Popular: RAL 7016 (Anthracite Grey), RAL 9005 (Jet Black), RAL…
Clean the aluminium frame 2–3 times per year with lukewarm water and pH-neutral soap. Clean glass roof panels with a telescopic glass cleaner. Before autumn, clear…