1. The Problem With Traditional Window Materials in India
When it comes to windows, most homeowners still choose:
• Wooden
• Aluminium
• uPVC
But in India’s climate — heat, humidity, monsoon, dust —
all three materials have major weaknesses that homeowners discover too late.
Common issues:
• Swelling (wood)
• Termite attack (wood)
• Frame bending (aluminium)
• Alignment problem (uPVC)
• Maintenance required every 2–3 years
• Difficulty in opening fully after some time
This creates inconvenience + unnecessary expense.
2. A Quick Comparison of Window Materials
Feature / Material | Wood | Aluminium | uPVC | WPC (Your Product) |
Waterproof | ❌ | ✔ | ✔ | ✔✔ (Superior) |
Termite-Proof | ❌ | ✔ | ✔ | ✔✔ |
Weather Resistance | Low | Medium | Medium | High |
Noise Reduction | Medium | Low | Medium | High |
Heat Insulation | Medium | Low | High | High |
Strength | Medium | High | Medium | High |
100% Openable Operation | Yes (initially) | Yes, but requires maintenance | Yes, but alignment issues arise | ✔✔ Yes, with ZERO maintenance |
Maintenance Required | High | Medium | Medium–High | Very Low |
Eco-Friendly | Low | Low | Low | ✔✔ Eco-friendly |
Longevity | Low–Medium | Medium | Medium | High |
3. The Hidden Problem With Aluminium & uPVC Windows
They ARE 100% openable when new… BUT NOT after long use.
After 3–4 years, homeowners face:
• Loose hinges
• Frame bending
• Sash misalignment
• Window not closing properly
• Difficulty in full opening
• Friction and noise
• Need for repeated tightening / lubrication
Why does this happen?
Because aluminium and uPVC frames expand and contract with temperature.
Over time, tight-fitting 100% openable windows lose alignment.
This becomes a maintenance headache.
4. Why WPC Windows Give TRUE 100% Openable Performance
WPC Windows from Tulsi Fibre Glass Industries are uniquely engineered to be:
Dimensionally stable
No expansion, no contraction, no distortion.
Hardware-friendly
Frames hold hinges, locks, and screws firmly for long life.
Weatherproof
Heat, rain, humidity — nothing affects its shape.
Termite-proof
Perfect for Indian homes.
Smooth movement for years
No tightness, no friction, no alignment issues.
Zero maintenance
Just wipe and clean — no varnish, repainting, lubrication, or carpenter work.
This is the biggest difference.
While aluminium and uPVC start giving problems after a few years,
WPC Windows maintain the same smooth 100% openable experience even after 8–10 years.
5. Why Modern Homes Are Switching to WPC in 2025
Homeowners today want windows that are:
• Strong
• Stylish
• Eco-friendly
• Long-lasting
• Zero maintenance
• Perfect for Indian climate
WPC checks all boxes.
And unlike other materials, WPC offers:
• Wooden look + modern durability
• Strong enough for full openable designs
• High thermal insulation (energy-efficient)
• Perfect for bedrooms, living rooms, kitchens & balconies
6. Why Tulsi WPC Windows Are the Best in the Market
We provide:
• Premium-grade WPC profiles
• Perfect joint finishing
• Smooth openable hinges
• Weather-resistant coating
• Customised sizes and colours
• Heavy-duty hardware compatibility
• Long-life guarantee
And our unique benefit:
100% Openable WPC Windows designed for long-term stability
(no alignment issues, no bending, no distortion)
7. Final Word
Wooden, aluminium, and uPVC windows each have long-term issues in the Indian climate.
WPC Windows solve all those problems permanently.
If you want windows that:
• Look premium
• Open smoothly for the next 10–15 years
• Need zero maintenance
• Are termite-proof
• Are eco-friendly
Then WPC Windows are the smartest, long-term choice.
Ask us for a personalised quote for WPC Windows for your home.
