Interior design is more than decoration. It creates functional, comfortable, efficient and aesthetically refined spaces. At Design Source Architecture & Interior (DSAI), we combine intelligent space planning, quality materials, thoughtful lighting and practical design to create interiors tailored to your lifestyle, needs and budget. Whether it is a home, office, restaurant, hospital or commercial space, our goal is to design spaces that look better, work better and feel better.

An interior designer focuses on the complete space, including functionality, space planning, layout, materials and practical execution, while an interior decorator primarily focuses on furniture, colours, fabrics and aesthetics. At Design Source Architecture & Interior (DSAI), we go beyond decoration by combining creative interior design, intelligent space planning, technical coordination and turnkey interior design execution.

DSAI provides professional interior design, architectural design, landscape design and turnkey execution services in Bangladesh. Our service scope includes Residential Interior, Corporate and Office Interior, Hospital and Healthcare Interior, Restaurant and Cafe Interior, Retail and Showroom Interior, Hotel and Resort Interior, Home and Commercial Kitchen Interior, Fire Safety Interior Design, Residential Building Design, Duplex and Triplex Home Design, Mosque and Eidgah Complex Design, Exterior and Interior Renovation, Landscape and Rooftop Landscape Design, Welcome Gate Design, Swimming Pool Design, Car Parking Lot Design, Custom Furniture Design and Turnkey Interior Design & Execution.

Yes. Design Source Architecture & Interior (DSAI) provides professional Interior Design, Architectural Design and Landscape Design services across Bangladesh. From residential and luxury homes to offices, hospitals, restaurants and commercial projects, we deliver tailored design solutions with professional expertise and practical execution.

Yes. Depending on the project scope, DSAI can provide complete interior design and turnkey interior execution, from design development and material selection to practical execution and final handover.

At Design Source Architecture & Interior (DSAI), our interior design process follows a clear and structured approach: Consultation & Rate Finalization → Agreement → Site Visit & Analysis → Design Development → Budget & BOQ → Practical Execution → Final Handover. This process helps maintain clear communication, practical planning and professional project delivery.

Yes. We develop design solutions based on your requirements, lifestyle, project scope and budget, while maintaining a practical balance between aesthetics, functionality and quality.

Share your project type, location, approximate size, requirements and budget with our team. We will discuss your needs and guide you through the appropriate design or turnkey solution.

For Turnkey Interior Design & Execution, the typical project flow is: Agreement → Design → Execution → Handover. For Design Projects, the process is: Agreement → Design → Handover. The exact process may vary according to the agreed project scope and requirements.

Start with your ideas, lifestyle, preferences and budget. You can share inspiration images, preferred design styles, furniture, colours or materials you love. At DSAI, understanding your needs, lifestyle, aesthetic preferences and budget helps us create a personalised interior design that is both beautiful and functional.

Project timelines vary depending on the size, scope and complexity of the project. A typical DSAI process includes Consultation & Site Survey → Concept & Space Planning → 2D & 3D Design → Design Approval & BOQ → Material Selection → Execution → Final Handover. A realistic timeline is established for each project with clear communication, professional coordination and quality control throughout the process.

Interior design costs vary depending on project type, size, design scope, level of detail and selected materials. After understanding your requirements, our team can provide a suitable proposal based on the specific needs of your project.

Yes. We provide residential, duplex, triplex and complete building design solutions, combining creative concepts, functional planning and technical precision.

Yes. Our Landscape Design services include residential landscapes, rooftop gardens, commercial outdoor spaces, swimming pool surroundings and other outdoor environments.

Yes. We provide Hospital, Diagnostic Center, Clinic and Healthcare Interior Design with a focus on functionality, hygiene, workflow, patient experience, safety and practical space planning.

Yes. Our portfolio and service scope include Office & Corporate Interior, Restaurant & Café, Hotel & Resort, Retail, Showroom and Commercial Interior Design. Each project is developed around functionality, brand identity and user experience.

Yes. 3D visualization is an important part of our design process, helping clients understand the proposed space, materials, furniture, lighting and overall design direction before execution.

Yes. Depending on the agreed project scope, we provide working drawings, furniture layouts, electrical and plumbing layouts, material specifications and BOQ/costing documentation required for practical implementation.

Yes. DSAI provides Interior & Exterior Renovation Design solutions for residential, commercial and other existing spaces, focusing on better functionality, aesthetics and space utilization.

Yes. At Design Source Architecture & Interior (DSAI), we provide end-to-end interior design and turnkey execution solutions for residential, commercial, office, hospital, restaurant, resort, duplex and landscape projects. From concept and design development to execution and final handover, DSAI helps transform your vision into a functional and well-designed space. The execution scope is confirmed according to the approved project proposal and contract.

Not every interior project requires both an Architect and an Interior Designer. However, new construction, major structural changes or comprehensive design projects may benefit from their combined expertise. At Design Source Architecture & Interior (DSAI), we integrate Architecture and Interior Design to provide practical solutions from planning to turnkey interior design and execution, tailored to your project's needs.