Why Aluminium Windows Are Better Than Wooden Windows
                     Why Aluminium Windows 
Are Better Than Wooden 
Windows
Choosing the right windows impacts energy efficiency, comfort, 
durability, and long-term maintenance. Discover why aluminium has 
become the modern homeowner's favorite.
Durability That Lasts for 
Decades
Aluminium Windows Wooden Windows
Prone to swelling, rotting, and 
High-grade, corrosion-resistant termite attacks, especially in 
metal that doesn't rust, warp, or humid regions. Require regular 
crack. Built to handle extreme polishing, repainting, and pest 
weather — from heavy rains to treatment to stay functional.
scorching heat — without losing 
shape or finish.
8 Reasons Aluminium Wins
Unmatched Durability Minimal Maintenance
Decades of resilience without warping or cracking No polishing, repainting, or constant upkeep needed
Modern Aesthetics Weather Resistant
Sleek frames with customizable colors and finishes Perfect for humid climates and extreme conditions
More Advantages of Aluminium
1 2
Energy Efficiency Eco-Friendly Choice
Thermal break technology with double-glazed or Low- 100% recyclable material that can be reused endlessly 
E glass maintains comfortable indoor temperatures without quality loss, reducing environmental impact.
year-round.
3 4
Superior Security Long-Term Value
Robust frames with high-quality locks and reinforced Zero maintenance costs, no repainting, and decades 
glass options enhance home safety significantly. of durability make it a smart investment.
Modern Design Meets 
Functionality
Aluminium windows offer slim frames and larger glass areas, allowing more 
natural light and a clean, elegant appearance. They can be powder-coated or 
anodized in multiple colors to match any interior theme.
Customizable Colors
Maximum Natural Light
Sleek Minimalism
Weather Performance in Kolkata's Climate
Built for Humidity
Kolkata's unpredictable weather — heavy rains, humidity, and heat — demands 
resilient windows.
Aluminium windows are non-porous, rustproof, and don't absorb moisture, 
maintaining structural integrity through monsoons and summer heat.
Complete Comparison
Feature Aluminium Windows Wooden Windows
Durability ✓ Highly Durable ✗ Susceptible to rot
Maintenance ✓ Minimal ✗ Regular polishing needed
Design ✓ Modern, Sleek Classic but Limited
Weather Resistance ✓ Excellent ✗ Poor in Humidity
Energy Efficiency ✓ Thermal Break Tech Moderate
Sustainability ✓ 100% Recyclable Depends on sourcing
Security ✓ Strong & Secure Weakens Over Time
Long-Term Cost ✓ Cost-Effective ✗ High Maintenance Cost
Aluminium 
Windows Win 
in Every 
Category
Why Choose Winprad Aluminium Windows
Winprad is one of the leading aluminium windows and doors manufacturers in Kolkata, known for premium quality, modern designs, and customer-first 
approach.
Premium Quality Profiles Customizable Designs
Engineered for strength, precision, and long life with high-grade materials. Choose from sliding, casement, fixed, or tilt-and-turn designs in elegant 
finishes.
Thermal & Acoustic Insulation Professional Installation
Keeps your space quieter and more energy-efficient throughout the year. Expert installation and after-sales service ensuring perfection and reliability.
Invest in Elegance That Lasts a Lifetime
Aluminium windows offer the best of all worlds — durability, style, energy 
efficiency, and low maintenance. They're not just a modern upgrade; they're 
a long-term investment in your home's comfort, beauty, and security.
With Winprad, you get more than just windows — you get the promise 
of elegance that lasts a lifetime.