Ouvertis is an independent company specialising in exterior joinery. It combines quality, design and practicality to transform homes and commercial premises alike. Quotes and works are handled directly by Ouvertis.
What Ouvertis offers
Windows and doors
A wide range of windows and doors that improve a home’s thermal and acoustic insulation while adding an aesthetic touch. PVC, aluminium or wood, contemporary or traditional style.
Shutters
Roller, hinged or sliding shutters, motorised or manual: they improve security and energy efficiency, in materials and colours that match the façade.
Gates and fencing
Swing or sliding gates, motorised, and aluminium, wood or PVC fencing: designs from traditional to modern, combining security and elegance.
Garage doors
Sectional, up-and-over or roller doors, with or without motorisation, insulated and sturdy.
Railings
Aluminium, stainless steel, glass or galvanised steel railings for balconies, terraces and stairs, compliant with safety standards.
Pergolas
Bioclimatic, aluminium or wooden pergolas, wall-mounted or freestanding, to create an outdoor space for relaxing or entertaining.
What Ouvertis commits to
- ExpertiseSupport from start to finish, from advice to installation.
- QualityPremium materials chosen for long-lasting, high-performance installations.
- Close follow-upWorking closely with the customer, from choosing the models to the final result.
- Free quoteA free assessment and a no-obligation quote, available on ouvertis.com.
Areas covered and brands
Île-de-France: Paris and the Essonne, Hauts-de-Seine, Seine-et-Marne, Seine-Saint-Denis, Val-d’Oise, Val-de-Marne and Yvelines departments.
North-east France: Lille, Roubaix, Tourcoing, Dunkirk, Reims, Charleville-Mézières, Metz, Nancy, Strasbourg and Mulhouse.
Belgium: Brussels, Charleroi, Mons, Tournai, La Louvière, Namur, Nivelles, Binche, Thuin, Chimay and Philippeville.
Brands: Drutex and Dako windows, SIB and NFI gates.
For a project or a quote, contact Ouvertis at ouvertis.com.
Useful guides
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Replacing windows in Belgium: grants and what to check
Which window grants remain in each region, which performance to aim for and what to check in a quote.
Read the guide -
Replacing windows in France: grants and formalities
Windows are no longer funded on their own by MaPrimeRénov’. What remains, which performance to aim for and the planning steps.
Read the guide -
Renovation support in Belgium: where do things stand in 2026?
Wallonia’s grants have ended, Brussels’ Renolution grants are suspended and Flanders has narrowed Mijn VerbouwPremie: where support stands in 2026.
Read the guide -
MaPrimeRénov’ in 2026: what changed on 1 September
Since 1 September 2026, the per-item route focuses on heat pumps; insulation and windows now go through whole-house renovation.
Read the guide