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Innovative facade solutions that transform buildings and reduce environmental impact.
Learn more about our expertise and commitment to functional, sustainable facades
4ftbsys Pvt Ltd is a façade consultancy and engineering firm delivering high-performance Building Envelope Systems across India. From complex curtain walls to double-skin systems and solar façades, we specialize in engineering solutions that enhance both performance and aesthetics.
With a strong focus on sustainability and innovation, we integrate energy-efficient technologies like warm-edge spacers, vacuum glazing, and BIPV to create future-ready buildings that meet global standards.
Thermal breaks, solar shading, and eco-conscious cladding systems
Custom execution of curtain walls, tensile roofs, and building envelopes
Project-specific safety plans and reliable QA at every step
High-performance systems to reduce building energy loads
Years of diverse projects with global design insights and futuristic materials
Dedicated safety protocols and installation planning for zero incidents
Comprehensive solutions for all your façade needs
Design-assist and engineering of complex façade systems—unitized glazing, custom portals, tensile anchors, and dynamic load testing.
Unitized, semi-unitized, and stick curtain wall solutions with high-performance DGU/SGU glazing.
Building-integrated photovoltaics (BIPV) and solar shading systems for clean energy generation.
ACP, HPL, stone, terracotta, metal cladding with invisible fixings and durable finishes.
Innovative tensile fabric roofs, canopies, and skylights—lightweight and flexible solutions.
Upgrading existing facades with modern materials, structural rehabilitation, and energy upgrades.
Explore our portfolio of completed façade installations
Custom-designed dry groove ACP cladding system with no visible screws—precision detailing at scale.
Operable retractable tensile roof installed on the terrace—merging structural innovation with elegant hospitality design for adaptable outdoor spaces.
Frameless glass railings, designer aerofoil louvers, and wood-finish aluminium false ceilings deliver striking architectural features.
Façade restoration including unitized glazing, ACP coping, window flashing, etc work for a premium hospitality icon.
SS curved laminated glass railings engineered for 2.2 kPa wind load—safety and clarity in a high-rise environment.
Complete system window installation across 920 flats—balancing scale with quality in a residential development.
Unitized and semi-unitized curtain wall system with large panels, bent DGU glasses, and custom-designed large doors.
Full-height atrium glazing with capsule lift enclosure and restoration of frameless glass railings and deck door systems.
Installation of sliding doors, casement windows, and pleated mesh systems tailored for premium residential villas—balancing ventilation with aesthetics.
G+2 lobby façade featuring involute laminated glazing and ACP cladding—engineered for elegance and light.
Façade system integrating curtain walls, ribbon windows, spider glazing, and a detailed ACP-clad canopy for a modern clinical aesthetic.
Sliding and casement windows for a 38-storey high-rise, with custom frameless railings—tailored to architectural specifications.
Stone cladding, punched windows, spider glazing, ACP cladding, and semi-unitized DGU glazing—crafted for modern commercial durability.
Get in touch to discuss your facade requirements
Have questions about our services or want to discuss a potential project? We're here to help you create the perfect facade solution for your building.
C-113B, Punit Industrial Premises,
Plot No. D 11/11A, TTC Ind. Area, Next to BASF,
Turbhe, Thane-Belapur Road, MIDC, Navi Mumbai -400705
+91 91672 34682
+91 91673 97813
Monday - Saturday: 10:00 AM - 6:00 PM