Veranda & Conservatory Luxembourg 2026 : Prices, Planning & Complete Guide
Veranda and Conservatory: Extra Living Space in Luxembourg
A veranda or conservatory is one of the most popular extension projects in Luxembourg. Adding 10 to 40 m2 of bright living space is an attractive alternative to moving house — especially given that property prices in the Grand Duchy are among the highest in Europe.
Veranda Prices in Luxembourg 2026
| Veranda type | Price per m2 (excl. VAT) | Features |
|---|---|---|
| PVC veranda | EUR 800-1,200 | Budget-friendly, good insulation, low maintenance |
| Aluminium veranda | EUR 1,200-2,000 | Modern design, slim profiles, durable |
| Timber veranda | EUR 1,500-2,500 | Natural charm, excellent insulation, regular maintenance needed |
| Timber-aluminium veranda | EUR 2,000-3,000 | Timber inside + aluminium outside, best of both worlds |
| Masonry extension (brick + glazing) | EUR 2,500-4,000 | Insulated walls + large glazed areas |
For a 20 m2 veranda in Luxembourg, the total budget ranges from EUR 24,000 to EUR 60,000 excluding VAT. The 3% super-reduced VAT rate applies to buildings older than 2 years.
Planning Permission in Luxembourg
A communal planning permit is required in almost all cases.
- PAG/PAP: project must comply with the municipality's General Development Plan
- Setbacks: minimum distances from property boundaries (at least 3 m)
- Site coverage ratio: total built area must not exceed the COS coefficient
- Aesthetics: some municipalities impose constraints on materials and colours
The permit application is submitted with an architect's plan. Processing time: 3 to 6 months.
Insulation and Thermal Performance
- Glazing: triple glazing essential for all-season use (Ug 0.7 W/m2K)
- Roof: insulated sandwich panels or solar control glazing
- Floor: perimeter insulation and underfloor heating recommended
- Ventilation: provide a system to prevent summer overheating
Awnings and Solar Shading
- External awning: most effective — blocks 90% of heat before the glazing
- Solar control glazing: filters infrared rays while letting in light
- Interior blinds: aesthetically pleasing but less effective against heat
Get Free Quotes
Compare offers from several veranda builders in Luxembourg. Receive up to 5 free and no-obligation quotes for your veranda project. Our partners cover the entire Grand Duchy.
Frequently asked questions
Budget EUR 1,200 to 3,000/m2 depending on material (PVC, aluminium, timber-aluminium). For a 20 m2 veranda, the total is EUR 24,000 to 60,000 excl. VAT. The 3% VAT rate applies to buildings older than 2 years.
Yes, a communal planning permit is required in almost all cases. The project must comply with your municipality's PAG (setbacks, site coverage, aesthetics). Processing time: 3 to 6 months.
Triple glazing is essential for year-round use in Luxembourg (Ug 0.7 W/m2K). Also plan for solar control glazing on the roof to avoid overheating in summer.
Yes, a well-insulated veranda can increase your property value by 5 to 10%. In Luxembourg, where the price per m2 is very high, the investment is generally recouped upon resale.
Data verified in April 2026
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