Engineered for Indian climates. Certified for global performance.
Why Choose uPVC Windows?
Modern uPVC (unplasticized polyvinyl chloride) windows deliver long-term durability, energy efficiency and low maintenance. When designed, fabricated and installed to the right standards, uPVC frames outperform traditional materials on thermal insulation, acoustics, weather resistance and security—while keeping upkeep simple.
Our Quality Promise
We combine premium lead‑free profiles, multi‑chamber designs, high‑performance glazing, and precision hardware to achieve consistent, verifiable performance. Every window is produced under strict process controls and validated by third‑party testing where applicable.
What this means for you
- Lower energy bills with insulated frames & double/triple glazing
- Quieter interiors with certified acoustic assemblies
- Long service life with UV‑stabilized, impact‑resistant profiles
- Smooth operation with corrosion‑resistant hardware
- Minimal upkeep—no painting, easy cleaning
Compliance at a Glance
We align designs and testing with relevant Indian and international standards:
- BIS / Indian Standards
- IS 16612 – PVC‑U profiles for doors, windows and ventilators (material & profile requirements)
- IS 875 (Part 3) – Wind loads on buildings (structural design and deflection criteria)
- NBC 2016 – National Building Code (applicable provisions for fenestration, fire & safety)
- ECBC / Eco‑Niwas Samhita – Energy efficiency guidelines for building envelope (where applicable)
- European / International Benchmarks(often used for performance classification)
- EN 12608 – PVC‑U profiles (profile class, impact, weathering)
- EN 14351‑1 – Windows & doors product performance (declarations)
- EN 1026 / EN 12207 – Air permeability (Class 1–4)
- EN 1027 / EN 12208 – Water tightness (Class 1A–9A/E)
- EN 12211 / EN 12210 – Wind resistance (Classes 1–5/C)
- ISO 10077 / EN 673 – Thermal transmittance (U‑value)
- ISO 10140 – Acoustic performance (Rw/STC ratings)
- Environmental & Safety
- RoHS / Lead‑free formulations; optional REACH compliance
- Fire behavior aligned to project requirements per NBC/IS; glazing and gaskets specified accordingly
Note: Project‑specific compliance documents (test reports, DoPs, drawings, wind calculations) are provided on request.
Key Performance Specifications
Frames & Profiles
- Virgin lead‑free PVC‑U, UV‑stabilized, multi‑chamber extrusion
- Wall thickness & class as per IS 16612 / EN 12608
- Colorfast surface; optional laminated finishes (woodgrains, solid colors)
Glazing Options
- Single, Insulated Glass Units (IGU), or triple glazing
- Low‑E / solar‑control coatings for energy efficiency
- Laminated or tempered safety glass where required
- Warm‑edge spacers, inert gas fill optional
Hardware & Seals
- Corrosion‑resistant (SS 304/316 or coated) hardware
- Multi‑point locking; child‑safety restrictors available
- EPDM/TPE gaskets; double/triple sealing lines
Drainage & Weatherability
- Sloped sills, concealed weep holes, reinforced corners
- Tested for air, water & wind performance as per EN methods
Thermal & Acoustic
- U‑value as low as 1.3–2.5 W/m²·K depending on profile & glazing
- Sound reduction up to 32–45 dB with IGU/laminated glass assemblies
Engineering & Testing Workflow
- Site Assessment – Opening sizes, orientation, wind zone (IS 875), safety & egress
- Design & Simulation – Profile selection, reinforcement design, drainage scheme
- Prototype / Mock‑up – Fabrication quality check, fit & finish validation
- Laboratory Testing (if required) – Air/water/wind, acoustics, and thermal
- Quality Control – Incoming material checks, in‑process audits, final inspection
- Documentation – Shop drawings, DoP/spec sheets, warranty
Manufacturing Best Practices
- CNC cutting & welding with tight tolerance control
- Galvanized steel reinforcement profiled to span/wind load
- Corner cleaning & fusion weld integrity checks
- Glazing pocket cleanliness; packers & setting blocks per spec
- Traceability: batch codes for profiles, gaskets, glass & hardware
Installation & Commissioning
- Plumb, level, square verification with calibrated tools
- Anchoring & frame fixings as per substrate and wind zone
- Perimeter sealing with compatible backer rod & sealants
- Sill pans/flashings and clear drainage paths
- Hardware tuning, gasket continuity & final water test
- Handover with care guide & maintenance log
Sustainability
- Lead‑free formulations; long lifecycle with low maintenance
- Enhanced energy efficiency reduces HVAC loads
- Recyclable PVC‑U and glass; responsible waste segregation in production
Warranty & Support
- Profile & color stability: up to 20 years (conditions apply)
- Hardware: up to 3–5 years depending on make
- Workmanship: 1–2 years against installation defects
- On‑site service team for adjustments and after‑sales support
Exact warranty terms vary by project and component selection. Detailed policy available with quotation.