Lucerna Glasshouse 14 — Estate

QELNAVOR Glass — winter, postponed indefinitely

Serious gardeners outgrow polycarbonate; the Lucerna is the graduation — cold, cool or warm house regimes stated plainly, automatic vents that work in August, and lines that flatter the kitchen garden they serve.

Orangeries are optimism with a U-value, and ours measure it: thermally broken aluminium or laminated timber frames, insulated safety glass to Ug 1.0, condensation managed by design rather than towel, and ridge details that shed snow without theatrics. Automatic roof vents and shading run quietly; winter runs outside.

Design & Craft

• Staging, vents and rainwater collection engineered in
• Statutory 24-month warranty
• Condensation managed by design: ventilation, breaks, drainage
• Insulated safety glass to Ug 1.0; laminated where overhead
• Automatic roof vents and shading options run quietly
• Cold, cool and warm house regimes stated per model

Specifications

Care

Lubricate hinges and vent gear yearly with the supplied grease, keep drainage channels clear, and wash frames with neutral cleaner. The orangery ages by staying exactly the same.

Questions, Answered

Does it attach to any house?
Winter gardens are surveyed first — wall build, damp course, foundations — then engineered to the house. The flashing details are ours; the house's dignity stays its own.

Is it warm enough in winter?
Insulated glass to Ug 1.0 and thermally broken frames hold a winter garden comfortably above frost, and heating options make it a January room. Growing houses state their own regimes honestly.

The QELNAVOR Promise

Paperwork, handled: most garden pavilions in CZ need only a simple notification, and our drawings and documentation pack turn it into a formality.