uPVC Double Glazed Sash Windows: The Ultimate Energy-Efficient Solution
Introduction to uPVC Sash Windows
uPVC double glazed sash windows combine traditional elegance with modern performance. These vertically sliding windows feature two glass panes separated by an insulating gas layer, offering superior thermal and acoustic benefits compared to single-glazed alternatives.
Key Features & Benefits
1. Energy Efficiency
Thermal Insulation: Reduces heat transfer by 50-60% compared to single glazing
Argon Gas Filling: Improves insulation (U-values as low as 1.1 W/m²K)
Warm Edge Spacers: Minimize condensation and thermal bridging
2. Noise Reduction
Soundproofing: Reduces external noise by 35-40 decibels
Acoustic Laminate Option: Available for high-noise areas
3. Security & Durability
Multipoint Locking Systems: Enhanced security features
Reinforced Frames: SCH 40 uPVC profiles for structural integrity
Weather Resistance: Withstands extreme temperatures (-30°C to +60°C)
Design Options & Customization
1. Style Variations
Traditional Sliding Sash: Authentic period appearance
Spring-Balanced: Easy operation with hidden mechanisms
Tilt-Turn Functionality: Combines sliding and inward tilting
2. Glass Options
Type | Thickness | Benefits |
---|---|---|
Standard DG | 24-28mm | Basic insulation |
Low-E Glass | 28-32mm | Enhanced thermal performance |
Acoustic Glass | 34-40mm | Superior noise reduction |
Safety Glass | 6.8mm+ | Impact resistance |
3. Color & Finish Choices
20+ RAL color options
Woodgrain foil finishes
Dual-color frames (different interior/exterior colors)
Technical Specifications
Frame Material: High-density uPVC (SCH 40)
Glazing Bead: Internal for enhanced security
Drainage System: Hidden weatherproof channels
Hardware: Premium corrosion-resistant fittings
Installation & Maintenance
Professional Installation Process
Precise measurements
Frame preparation
Weatherproof sealing
Glazing installation
Hardware fitting
Final adjustments
Maintenance Guide
Weekly: Wipe down frames with damp cloth
Monthly: Clean glass with non-abrasive cleaner
Annually: Lubricate moving parts with silicone spray
Biannually: Check weather seals and drainage
Cost Comparison in Pakistan (2025)
Window Size | Single Glazed | Double Glazed | Premium DG |
---|---|---|---|
1200×1200mm | PKR 18,000 | PKR 28,000 | PKR 38,000 |
1500×1200mm | PKR 22,000 | PKR 34,000 | PKR 45,000 |
1800×1200mm | PKR 26,000 | PKR 40,000 | PKR 52,000 |
Prices vary based on specifications and installation complexity
Why Choose Our uPVC Sash Windows?
Starric Profiles offers premium uPVC double glazed sash windows featuring:
✅ German-engineered uPVC compounds
✅ Precision manufacturing standards
✅ 10-year product warranty
✅ Professional installation services
✅ Custom design solutions
Connect With Pakistan's Window Experts
🌐 Website: www.starricprofiles.com
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Upgrade to energy-efficient uPVC sash windows - contact us today for a free consultation!
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