Direct Hotline: +91 98102 37952
info@ekradecor.com
Rangpuri Near Shiv Murti, NH-8, New Delhi
ISO 9001:2015 Certified Manufacturer
Ekra Decor – Tensile Structure Manufacturer
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A twin-mast conical tensile fabric structure with a white tensioned-membrane canopy against a clear blue sky
ESTABLISHED 1998 DESIGN | FABRICATION | INSTALLATION

Tensile Structure Manufacturer in Delhi & India

Ekra Decor designs, manufactures, and installs custom tensile structures and membrane roofs — engineered in-house and installed on sites across India since 1998.

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  • 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
Delhi HQ: +91 98102 37952 Bangalore Office: +91 93159 45187 Email: info@ekradecor.com
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
Material Technology Partners
Our Specialization

Engineered Tensile Structure Solutions

Custom fabricated architectural membranes designed for maximum durability, heat insulation, and aesthetic elegance — across every structure type we fabricate and install in-house.

ISO 9001:2015 Certified 28+ Years in Business Pan-India Turnkey Execution 10-Year Membrane Warranty
Swimming Pool Tensile Cover 03 Leisure & Outdoor

Swimming Pool Tensile Covers

99% UV-blocking high-tensile pool membranes ensuring comfortable year-round swimming experiences.

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Custom-Engineered Tensile Canopy by Ekra Decor 08 Custom & Systems

Custom Engineering

Bespoke 3D membrane design for architecturally complex forms — hyperbolic paraboloids, conical spires, and free-form canopies, load-tested before fabrication.

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Retractable Tensile Roof by Ekra Decor 09 Custom & Systems

Retractable Roofs

Motorized folding membrane systems that convert from open-air to fully covered in under a minute — many triggered automatically by rain and wind sensors.

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Need a custom tensile solution?

Get a free consultation and project quote from our engineering team.

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The Ekra Advantage

Why Engineering Clients Prefer Ekra Decor

Six claims every tensile fabricator makes — here's what backs ours, specifically.

Custom 3D Engineering

Tailor-made structural analysis using ixCube and ANSYS to withstand localized wind loads up to 150 km/h.

Every membrane is form-found and patterned in software before a single panel is cut — not estimated on-site.

German & French Fabrics

We use 100% genuine Serge Ferrari, Mehler, and Heytex membranes with verifiable test certificates.

The same fabric grades installed at DLF Cybercity, JN Stadium, and Delhi Gymkhana Club — see the project gallery.

Signature Process

High-Frequency Welding

Industrial HF seam welding creates molecularly fused fabric joints that never pull apart under tension.

Unlike sewn or glued seams — the first failure point on cheaper structures — an HF-welded seam is often stronger than the base fabric itself.

10-Year Warranty

Comprehensive written structural and fabric warranty covering tear resistance, seam integrity, and color stability.

Backed by original material certificates from our European suppliers — documented, not just promised.

Turnkey All-India Deployment

Mobile installation squads equipped with crane rigs, tensioning winches, and safety rigging gear.

Delhi to Bengaluru to Goa — one accountable contractor for design, fabrication, and installation, no subcontractor hand-offs.

Zero Maintenance Coating

Specialized PVDF top-coat finish sheds dust and grime automatically during routine rainfall.

Rated to hold that self-cleaning performance for 15+ years without recoating.

The seam, not the fabric, decides service life

On an architectural membrane the open fabric field is rarely where problems begin — the seam is. How the panels are joined is what keeps a roof watertight for its full 15 to 30-year design life, or lets it start wicking, peeling, and leaking within a few. It is worth confirming before you sign a contract.

Stitched or adhesive-bonded seams
  • Stitching drives needle holes through the coating and the load-bearing yarns — each one a wicking point and a local stress concentration.
  • Sewing thread and adhesive lines sit on the surface and weather faster than the membrane, so the seam ages before the fabric does.
  • Adhesive bonds relax under sustained tension and lose strength with heat and UV — acceptable for patch repairs and non-waterproof shade cloth, not for a primary weather seal.
Welded seams
  • Panels are welded — high-frequency for PVC and PVDF membranes, thermal fusion for PTFE-glass — into a single homogeneous, fully watertight joint with no holes, thread, or glue line.
  • Seam width is engineered from the membrane's strip tensile strength and the structure's design load, so the joint carries as much as the parent fabric.
  • Finished welds are proof-tested in peel and shear; a correctly made weld fails in the fabric field, never along the seam.

Welding parameters — temperature, pressure, and dwell time — are set per membrane batch and logged. PVDF top-coats are abraded back in the weld zone and edge-sealed, since the finish is not weldable as supplied.

Seamless Execution

Our 4-Step Turnkey Process

One accountable contractor from the first site visit to the final tensioning — design, engineering, fabrication, and installation all run in-house, with no subcontractor hand-offs.

01

Consultation & Design

We start with a site survey to record dimensions, ground conditions, clearances, and the look you are after. Our engineers then run the wind, rain, and (where relevant) snow and seismic loads to the applicable IS codes, and carry out form-finding — generating the exact anticlastic, conical, or hyperbolic-paraboloid geometry in which the membrane stresses stay balanced. You receive 3D visuals, general-arrangement drawings, foundation reactions, a membrane stress report, and an itemised quotation before anything is cut.

02

Fabrication

The curved surface is unrolled into 2D cutting patterns with pre-stress compensation, then plotter-cut and HF-welded into panels in our Delhi workshop. In parallel, the steelwork is CNC-profiled, welded to WPS, shot-blasted to Sa 2½, and given a zinc-rich primer and polyurethane top-coat (or hot-dip galvanised). Cables are cut to length with swaged end fittings and load-tested.

03

Installation

Foundations are cast to the calculated uplift and overturning loads using anchor-bolt templates. Steel is erected, plumbed, and torqued; the folded membrane is then hoisted, spread, and connected at every edge and corner. Tensioning is applied in a staged sequence with turnbuckles and jacks until the design prestress is reached and the surface is wrinkle-free.

04

Handover & Warranty

We check every seam, weld, bolt torque, and tension reading, and confirm the surface drains with no ponding. You are handed as-built drawings, original mill certificates for the membrane and steel, a structural stability certificate, and an O&M manual — backed by up to a 10-year written warranty and an optional annual maintenance contract.

Certified Material Standards

High-Performance Tensile Fabrics

We source top-tier architectural membranes certified for extreme weather resistance and fire safety — classified under ASTM D6524, the international standard that grades architectural fabrics from Type I entry-level PVC through to Type V PTFE fiberglass by strength, weight, and service life.

Most Economical

PVC Coated Polyester

High-tenacity polyester base fabric coated with premium PVC — the most versatile, cost-effective membrane for complex, curved architectural forms.

Best for: Budget canopies, temporary shades, entry-level walkways
Expected Lifespan 10 - 15 Years
Fire Rating DIN 4102 B1 (Self-Ext)
Cost Position Most Economical
Full PVC Specs
Most Popular

PVDF Coated Polyester

High-grade Polyvinylidene Fluoride coating offers self-cleaning properties and exceptional UV protection.

Best for: Car parking shades, walkways, mid-span commercial canopies
Fabric Weight 850 - 1050 GSM
Tensile Strength 3000 / 2800 N/5cm
Expected Lifespan 15 - 20 Years
Fire Rating DIN 4102 B1 (Self-Ext)
Full PVDF Specs
Heavy Commercial

PTFE Coated Fiberglass

Polytetrafluoroethylene coated glass fabric engineered for monumental spans and extreme lifespan requirements.

Best for: Stadiums, airports, auditoriums, long-span monumental roofs
Fabric Weight 800 - 1100 GSM
Tensile Strength 7000 / 6000 N/5cm
Expected Lifespan 30+ Years
Fire Rating Class A0 Incombustible
Full PTFE Specs
Transparent Light

ETFE Fluoropolymer Film

Ultra-lightweight, 95% translucent pneumatic foil ideal for botanical domes, atriums, and skylights.

Best for: Atriums, greenhouses, skylights, pneumatic cushion roofs
Light Transmission Up to 95%
Expected Lifespan 25+ Years
Maintenance Self-Cleaning Rain Off
Full ETFE Specs

What does "N/5cm" mean? It's the standard tensile-test unit for architectural fabrics — the breaking force (in Newtons) of a 5cm-wide strip, tested separately along the warp and weft yarn directions. A higher number means the membrane can safely span greater distances under wind and snow load.

Compare All Fabrics In Detail
White tensile membrane roof spanning an open courtyard between two multi-storey buildings, with a covered pedestrian bridge below — an Ekra Decor installation
28+
Years of Excellence
Engineering Precision Since 1998

ISO 9001:2015 Certified Tensile Structure Manufacturer in Delhi

Ekra Decor Pvt. Ltd. is a turnkey tensile structure manufacturing firm based in Delhi, India. We combine advanced 3D CAD membrane modeling, high-frequency German welding technology, and precision steelwork fabrication to deliver precision-fabricated tensile architecture.

Our engineered membrane solutions protect commercial spaces, corporate campuses, luxury residences, and public infrastructure against severe weather, wind, and UV degradation. Completed projects include the arrival-passenger walkway canopy at IGI Airport Terminal 2, the entrance canopy at ILBS Hospital, Vasant Kunj, and the escalator-court canopy at Vasant Square Mall.

Every project runs through an ISO 9001:2015 certified quality process and is backed by up to a 10-year warranty on fabric membranes, with original material certificates from our European suppliers. Structures are engineered and tested to withstand wind speeds of 150 km/h, so what we hand over is built to outlast the delivery date, not just meet it.

28+ Years of Experience
ISO 9001:2015 Certified Manufacturer
10-Yr Membrane Warranty
36+ Cities Pan-India
In-House Steel & Fabric Fabrication
3D Tension Load Calculation
150 km/h Wind Speed Resistance
Turnkey Pan-India Installation
Schedule Site Inspection
The People Behind Every Structure

Meet Our Team

Design, engineering, and execution — the people who take every tensile structure from drawing board to finished site.

Bundo Khan, Founder & Chairman of Ekra Decor BK

Bundo Khan

Founder & Chairman

FK

Firoz Khan

Director

Khushboo Dewedi, Managing Director at Ekra Decor KD

Khushboo Dewedi

Managing Director

Rizwan Khan, Head of Finance & Accounts at Ekra Decor RK

Rizwan Khan

Head of Finance & Accounts

Talib, Senior Design Manager at Ekra Decor T

Mohd. Talib

Senior Design Manager

MM

Mukesh Mittal

Senior Structural Engineer

Credentials

ISO 9001:2015 Certified

Our quality management system for the design, fabrication, and installation of tensile fabric structures and architectural membranes is independently certified to ISO 9001:2015. Company registrations for GST, Udyam (MSME), and Import-Export Code are also on record.

Ekra Decor ISO 9001:2015 certificate of registration
Standard
ISO 9001:2015
Certificate No.
305026042050Q
Issuing body
QRO — Quality Research Organization
Scope
Design, fabrication & installation of tensile structures
Valid to
19 April 2029
  • ISO 9001:2015
  • GST Registered
  • Udyam / MSME
  • IEC (Import-Export Code)
View all certifications
Common Questions

Frequently Asked Questions

Everything you need to know about our premium tensile fabric structures.

Depending on the membrane material specified (PVDF, PTFE, or ETFE), tensile structures manufactured by Ekra Decor have a lifespan ranging from 15 to 30+ years with minimal maintenance.

All our structures are custom-engineered with high-grade steel framework to withstand wind loads of up to 150 km/h, adhering strictly to Indian Standard (IS) structural engineering codes.

Yes, Ekra Decor handles end-to-end turnkey execution—”including structural design, 3D membrane modeling, steel fabrication, site foundation preparation, membrane tensioning, and quality certification across India.

We provide up to a 10-Year comprehensive warranty on fabric membranes and structural steelwork, backed by original manufacturer material certificates from top European suppliers.

Tensile structure cost in India typically ranges from INR 180 to INR 650 per square foot, depending on the fabric grade (PVC, PVDF, PTFE or ETFE), span size, steel framework complexity, height, and site access. Car parking tensile shades are at the lower end, while large-span PTFE stadium roofs are at the premium end. Ekra Decor provides a free, itemised quote after a site survey.

Most standard car parking and walkway tensile structures are fabricated in 10 to 15 working days and installed on-site within 3 to 7 days. Large-span auditorium or stadium membrane roofs may take 3 to 6 weeks end-to-end. All steelwork is pre-fabricated at our Delhi facility to minimise on-site disruption.

PVDF and PTFE membranes are largely self-cleaning and need only periodic rinsing with water and a visual inspection of tension cables and anchor points once or twice a year. Ekra Decor offers optional Annual Maintenance Contracts (AMC) covering re-tensioning, cleaning, and structural health checks across India.

Yes. Every Ekra Decor tensile structure is fully bespoke. Our engineers model conical, hyperbolic-paraboloid (hypar), barrel-vault, dome, and free-form membranes in 3D CAD to match your exact plot dimensions, load requirements, and architectural intent, from a single-car gazebo to a 50,000 sq ft arena roof.

Get In Touch

Get a free site survey and an itemised quote

Speak directly with our structural engineering team about your span, clearances, and material options — no obligation, anywhere in India.

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28+ Years Experience
Pan-India Turnkey Execution
ISO 9001:2015 Certified
Delhi HQ & Factory No. 367 Badam Singh Market, Rangpuri, Near Shiv Murti, NH-8, New Delhi 110037
Bangalore Office 93/5, Kada Agrahara Village, Dodda Gubbi Post, Bangalore, Karnataka 560077
Chattarpur Office House No. 488, 3rd Floor, Khasra No. 60, 100 Futa Road, Chattarpur Pahari, New Delhi 110074
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