Garden Office Rear Extension Exterior External wood finish Natural spruce (treated) Thermowood Black Nordic wood Exterior color Light Natural Matte Black Modern Grey General insulation Standard Rockwool (10 cm) Acoustic insulation upgrade Eco insulation (natural wool or hemp) Windows Type Double sliding aluminum door Fixed vertical window rench-style double doors Frame color Black White Anthracite Glass Double glass Low-emissivity Acoustic insulation Interior Interior flooring PVC wood-look Laminated flooring Industrial ceramic Wall finish Paint-ready plasterboard Light wood cladding Microcement finish Velux skylight No Yes, manual Yes, electric General Information Office model 3×3 m – Compact 3×4 m – Standard 3×5 m – Spacious Installation address Desired installation date Contact Information Name Surname Email Phone Send Main purpose of the extension Kitchen & Dining Living Room Multipurpose Room (play, relax, study) Exterior Exterior facade type Vertical Black Wood Horizontal Light Wood Mixed Cladding (Modern) Exterior color Matte Black Anthracite Grey Natural Wood Insulation type Full standard (walls, floor, roof) Eco insulation Thermal + acoustic Exterior doors & windows Large sliding doors (2–3 m) Fixed vertical windows Mixed: sliding + fixed windows Interior Interior flooring PVC wood-look Laminated flooring Industrial ceramic Wall finish White painted plasterboard Light wood cladding Microcement Flooring Durable laminate Wood-look PVC Modern ceramic Built-in kitchen or furniture No Yes, linear kitchen Yes, kitchen with island Lighting Basic LED Indirect lighting + extras To be defined General Information Installation address Desired installation date Contact Information Name Surname Email Phone Send