01
Parking
Car Parking Tensile Shades
Heavy-duty PVDF car parking sheds protecting vehicles from harsh solar radiation, hail, and torrential rainfall.
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ESTABLISHED 1998
•
DESIGN | FABRICATION | INSTALLATION
Polycarbonate Structures
The virtually unbreakable, high-impact alternative to glass. Perfect for skylights, canopies, and translucent roofing systems.
- Complete design-to-installation service
- Custom solutions for every site
- Premium tensile fabrics and steelwork
- PAN-India project execution
28+ Years of Experience
Custom Engineering
Quality Materials
After-Sales Support
Trusted Nationwide
Engineering Trusted by India’s Leading Names
28+ years delivering tensile structures for corporate campuses, industrial groups, and institutional developments — built with fabric technology from the world’s leading membrane manufacturers.
Corporate & Institutional Clients
TATA Motors
L&T
Reliance
Adani
Mahindra
Godrej
DLF
ITC Ltd
Maruti Suzuki
GMR Group
JSW Steel
Prestige Group
Sobha
Siemens
Tata Chemicals
Tata Tele Business Services
Power Grid Corporation
Emaar MGF
National Law University Delhi
UPES Dehradun
Vasant Valley School
Aditya Birla Group
Amity University
Vikram Solar
Tractors India
Mazda Colours
Millennium Structurals
Sehwag International School
BSBK Pvt. Ltd.
17 Miles Hotel
Rich Harvest School
The Imperial New Delhi
Moore Constructions
Mehra Construction
Ramprastha
Minda NexGenTech (UNO Minda)
Yashmay Public School
Gyan Mandir Foundation
Omega Developers
SPEC
TATA Motors
L&T
Reliance
Adani
Mahindra
Godrej
DLF
ITC Ltd
Maruti Suzuki
GMR Group
JSW Steel
Prestige Group
Sobha
Siemens
Tata Chemicals
Tata Tele Business Services
Power Grid Corporation
Emaar MGF
National Law University Delhi
UPES Dehradun
Vasant Valley School
Aditya Birla Group
Amity University
Vikram Solar
Tractors India
Mazda Colours
Millennium Structurals
Sehwag International School
BSBK Pvt. Ltd.
17 Miles Hotel
Rich Harvest School
The Imperial New Delhi
Moore Constructions
Mehra Construction
Ramprastha
Minda NexGenTech (UNO Minda)
Yashmay Public School
Gyan Mandir Foundation
Omega Developers
SPEC
Material Technology Partners
Serge Ferrari
Mehler
Heytex
Versaid
Pait
Serge Ferrari
Mehler
Heytex
Versaid
Pait
Excellence in Engineering
Polycarbonate roof structures, engineered to be trusted for decades.
Polycarbonate (PC) is a high-performance thermoplastic that offers an extraordinary combination of extreme toughness, exceptional optical clarity, and remarkable design flexibility. Weighing less than half as much as glass, it significantly reduces the dead weight on supporting structures, allowing for lighter, more cost-effective steel frameworks.
What truly sets polycarbonate apart is its impact resistance—it is virtually unbreakable, testing up to 250 times stronger than standard glass. As a thermoplastic, it can be easily cold-bent on-site to form elegant arches, domes, and curved barrel vaults. Available in both high-clarity solid sheets and highly insulating multi-wall configurations, our UV-protected polycarbonate systems are the premier choice for skylights, commercial greenhouses, security glazing, and outdoor canopies.
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/01 250x Stronger Than Glass
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/02 High Optical Clarity (90%+)
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/03 Flexible & Cold-Bendable
Fabric Partners
Serge Ferrari · Heytex · Mehler
ISO 9001:2015
Certified Manufacturer
10-Year
Structural & Fabric Warranty
Project Planning
Polycarbonate Structures Specifications
We recommend the structure, membrane and finish after reviewing your site, layout, local weather and budget.
Material Composition
High-performance Polycarbonate (PC) thermoplastic.
Impact Resistance
Virtually unbreakable; up to 250 times stronger than standard glass.
Available Formats
Solid sheets (high clarity) and Multi-wall sheets (high thermal insulation).
Light Transmission
Up to 90%+ transmission (comparable to glass), with optional UV-blocking tints.
Formability
Highly flexible; can be easily cold-curved or thermoformed into complex shapes.
Best Applications
Skylights, barrel vaults, commercial greenhouses, stadium roofs, and security glazing.
Membrane Material Comparison
| Property | PVC Coated Polyester | PVDF Coated | PTFE Glass Fiber |
|---|---|---|---|
| Service Life | 10–15 years | 15–25 years | 30+ years |
| Relative Cost | Low ★ | Medium ★★★ | High ★★★★★ |
| Tensile Strength | 2,500 N/5cm | 4,200 N/5cm | 8,000 N/5cm |
| Fire Rating | B1 | B1 | A1 (Non-combustible) |
| Light Transmission | 8–12% | 5–8% | 10–20% |
| UV Resistance | Good | Excellent | Outstanding |
| Self-Cleaning | No | Partial | Excellent |
| Color Options | Wide range | Wide range | White / Off-white only |
| Best For | Parking, shade canopies | Stadiums, public spaces | Landmark structures |
Frame Options
- Hot-dip galvanized steel (Q235)
- Mild-steel structural frames
- Powder-coated protective finish
- Stainless steel cable fittings
- Concrete foundation anchors
Performance Parameters
- Fabric thickness: 0.55–0.82mm
- Weight: 700–1,100 g/m²
- Temperature range: −40°C to +70°C
- Wind resistance: up to 120 km/h
- Inbuilt gutter drainage system
10–35
Year Warranty
120
km/h Wind Load
8,000
N/5cm Tensile
−40/+70
°C Temperature
Complete Technical Specifications
Structural Design Factors
- Double-curved geometry for load distribution
- Safety factor: 6× on maximum design loads
- Prestress load: 150–350 kg/m
- Wind & snow load computer analysis
- Anti-ponding design for rain drainage
Quality & Compliance
- ISO 9001 certified manufacturing
- BS 476 Part 7 Class 1 fire compliance
- Biaxial testing on every fabric roll
- UV stabilization treatment
- Anti-mildew & anti-static coating
On-site measurement of area, soil testing, access evaluation, and environmental analysis including wind load mapping and drainage assessment. All data feeds into the design phase.
Computer-aided form finding using finite element analysis. 3D renderings for client approval. Membrane patterning, cable layout, and structural calculations finalized.
Precision cutting of membrane panels with CNC machines. High-frequency welding of seams. Steel frame galvanizing and powder coating. Quality checks at every stage.
Excavation and concrete footing preparation. Anchor bolt installation with torque specifications. Ground leveling and drainage channel integration.
Steel frame erection using cranes. Membrane unfurling and attachment to frame. Pre-tensioning to exact specifications. Final alignment and hardware tightening.
Final structural integrity inspection. Waterproofing test. Client walkthrough and documentation handover. Maintenance schedule briefing. Warranty activation.
Our Specialization
Engineered Tensile Structure Solutions
Custom fabricated architectural membranes designed for maximum durability, heat insulation, and aesthetic elegance.
01
Parking
02
Walkway
Walkway Tensile Canopies
Weatherproof pedestrian covered walkways for hospitals, universities, tech parks, and corporate hubs.
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03
Pool
Swimming Pool Tensile Covers
99% UV-blocking high-tensile pool membranes ensuring comfortable year-round swimming experiences.
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04
Gazebo
Gazebo & Conical Canopies
Iconic conical & hyperbolic paraboloid tensile designs for resort lawns, rooftops, and luxury gardens.
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05
Stadium
Auditorium & Stadium Roofs
Large-span clear membrane roofing systems for amphitheaters, sports arenas, and exhibition grounds.
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06
Entrance
Architectural Entrance Canopies
Custom-engineered facade and entrance membrane structures designed to elevate corporate headquarters.
Request QuoteNeed a custom tensile solution?
Get a free consultation and project quote from our engineering team.
Portfolio Showcase
Featured Tensile Installations
A selection of real projects completed by Ekra Decor across India — each with site photographs, specifications, and completion details.
28+
Years Delivering Projects
36+
Cities Served Pan-India
ISO 9001
2015 Certified Quality
Common Questions
Frequently Asked Questions
Find out everything you need to know about our premium tensile structures.
Polycarbonate is a tough, transparent thermoplastic material used as a lightweight and highly impact-resistant alternative to glass.
Yes, solid polycarbonate is up to 250 times more impact-resistant than standard glass, making it virtually unbreakable.
High-quality architectural polycarbonate sheets are co-extruded with a UV-protective layer that blocks 99.9% of harmful UV radiation.
Solid looks like glass and offers high clarity, while multiwall has hollow chambers that provide excellent thermal insulation and a diffused light effect.
Standard plastics yellow quickly, but our UV-protected architectural polycarbonate retains its clarity and resists yellowing for 10 to 15 years.
Yes, polycarbonate can withstand extreme temperatures from -40°C to +120°C without warping or degrading.
Simply wash with lukewarm water, a mild soap, and a soft sponge. Never use abrasive cleaners or squeegees, as they can scratch the surface.
Yes, one of its greatest advantages is that it can be cold-curved on-site to create beautiful vaulted or domed structures.
While it offers some acoustic dampening, especially multiwall sheets, it is not entirely soundproof and rain impact can be heard.
With proper installation and maintenance, a premium polycarbonate roof can last anywhere from 10 to 20 years.
Get In Touch
Let’s Build Your Structure
Speak directly with our structural engineering team to discuss your project dimensions, material options, or to schedule a free on-site technical inspection across India.
Direct Phone & WhatsApp Hotlines
+91 98102 37952 (Delhi HQ) / +91 93159 45187 (Bangalore) / +91 82879 92289 (Engineering)
Official Email Address
Delhi Factory & Administrative HQ
No. 367 Badam Singh Market, Rangpuri, Near Shiv Murti, NH-8, New Delhi 110037
Bangalore Regional Office
93/5, Kada Agrahara Village, Dodda Gubbi Post, Bangalore, Karnataka - 560077, India
Chattarpur Office
House No. 488, 3rd Floor, Khasra No. 60, 100 Futa Road, Opposite Delhi Jal Board, Near Diwan Bajaj Showroom, Chattarpur Pahari, New Delhi - 110074, India
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28+
Years Experience
Pan-India
Turnkey Execution
ISO
9001:2015 Certified