✨ Une extension pensée selon votre style de vie
Customized solutions according to your desires
Each extension project is unique. We tailor our proposals to your specific needs, in line with your existing home:
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Horizontal extension: extension onto the garden to create a spacious living room, an open kitchen or a bedroom on the ground floor.
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Vertical elevation/extension: creation of an additional floor for bedrooms, office, bathroom.
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Glass roof or glass extension: brings in natural light, contemporary design, perfect for a dining room or living room.
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Converted garage or side extension: ideal solution for optimizing space without taking up excessive ground space.
🔹 On-site analysis + precise architectural survey
🔹 Harmonious integration of volumes, materials and openings
🏗️ High-end execution, complete support
Total technical mastery from A to Z
Thanks to FG Travaux, each project is supervised by an expert multidisciplinary team:
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Soil study by geotechnician
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Structural study by concrete engineer
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Administrative file managed in full (prior declaration, building permit)
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Weekly site monitoring with a dedicated site manager
Our extensions strictly comply with current standards: RE2020, PLU compliance, thermal performance (low-energy house), etc.
🔹 High-end suppliers for all materials
🔹 Work carried out by our certified partner craftsmen
🔹 Ten-year insurance and perfect completion guarantee included
🎨 Exceptional interior aesthetics and finishes
An extension that enhances your entire home
An extension should never "break" the original style. At FG Design, our approach combines meticulous exterior architecture with integrated interior design. Each project is designed to enhance the existing space and create new comfort.
We offer:
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Creation of harmonious atmospheres with integrated furniture, natural light and beautiful volumes
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Custom-made joinery , produced by our in-house workshop
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Choice of high-end finishes , tiles, parquet, marble, natural paint, etc.
🔹 Long-term valuation of your property
🔹 A result that reflects your lifestyle
✅ A reliable, transparent, highly secure service
Build with peace of mind with a single point of contact
With FG Design & FG Travaux, you're in good hands. Our proven methodology guarantees a seamless experience and an extension delivered on time, at the agreed price, and with no unpleasant surprises.
🔹 Commitment to quality and customer satisfaction
🔹 Clear quote, dedicated contact, rigorous follow-up
🔹 Local company, on a human scale, responsive and attentive to your needs
✅ Our Quality Guarantee
COMPLETE TECHNICAL SUPPORT, WITHOUT COMPROMISING ON RIGOR
At FG Design, each extension project is overseen by an experienced and certified team. You have nothing to worry about: we ensure complete coordination of all technical and administrative steps in compliance with current French standards.
🔍 Mandatory technical studies and site safety
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G1/G2 soil study by a geotechnical engineer to analyze the bearing capacity and stability of the ground
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Structural study by concrete/wood engineer depending on the nature of the extension (floor, opening of load-bearing walls, etc.)
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Technical surveys and detailed execution plans , produced in-house or with our partner architects
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Compliance with earthquake standards and safety rules according to the geographical area
📄 Administrative management and compliance
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Urban planning file supported: prior declaration of works or building permit
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Monitoring of municipal authorizations, PLU, local easements
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Compliance with the latest thermal and environmental regulations (RE2020)
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Coordination with a thermal engineer if necessary to ensure the energy performance of the extension
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Compliance with accessibility rules if applicable
🧱 Quality of work & site monitoring
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Qualified and certified craftsmen , selected for their reliability and know-how
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High-end materials , sourced from partner suppliers (joinery, insulation, finishes, etc.)
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Work management provided by a dedicated project manager: regular monitoring, client reporting, anticipation of unforeseen events
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Strict adherence to the schedule and budget initially validated
🔐 Legal guarantees & peace of mind
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Ten-year insurance (mandatory in France for all structural work)
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Perfect completion guarantee and two-year guarantee
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Clear contract, transparent commitments and no opaque subcontracting
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Possibility of payment in installments depending on the progress of the work
🔸 With FG Design, you benefit from a comprehensive, precise, and fully compliant service. Each extension is designed to last, meet your requirements, and enhance the value of your home.
Contact Us
We're always ready to listen to your projects.
Don't hesitate to contact us, we'll get back to you as soon as possible with a smile! 😊
Adresse Grimaud
893 Avenue du Peyrat, ZA du Chemin du Grand Pont, 83310 Grimaud
Adresse Port-Grimaud
22 place des artisans, 83310 Port-Grimaud
Office Number
+33 (0)4 98 12 68 68
Personal Number
David Florentin
+33 (0)6 73 86 42 10
Stéphane Liégeois
+33 (0)6 11 51 12 07
Opening Hours
Monday - Friday
Saturday
9h-18h
Sur rendez-vous
Sunday
Closed