What Are Aluminium & uPVC Windows?
Aluminium and uPVC (unplasticised Polyvinyl Chloride) windows and doors are the modern standard for residential and commercial buildings. Unlike traditional timber frames, these profiles offer superior weather resistance, virtually zero maintenance, and decades of reliable performance.
Krishna Glass House supplies and installs a complete range of aluminium and uPVC window and door systems — from compact bathroom windows to expansive floor-to-ceiling sliding doors for penthouses and showrooms. Our systems are precision-fabricated, factory-sealed, and installed by trained technicians for a perfect fit every time.
Whether you are renovating a flat in Janakpuri, fitting out a new office in Dwarka, or building a villa in Gurgaon, we have the right window system for your project and budget.
Window & Door Types We Offer
- Sliding Windows — Smooth-glide 2-track and 3-track systems for balconies, bedrooms, and shops. Space-saving and easy to operate.
- Casement Windows — Side-hinged windows that swing outward for maximum ventilation and unobstructed views.
- Tilt & Turn Windows — Dual-action windows that tilt inward for ventilation or open fully for cleaning. Popular in modern apartments.
- Folding / Bi-Fold Doors — Multi-panel doors that fold like an accordion, connecting indoor and outdoor spaces seamlessly.
- Sliding Doors — Heavy-duty lift-and-slide systems for living rooms, balconies, and commercial entrances.
- French Doors — Classic double-swing doors for elegant room dividers and balcony access.
- Fixed Glass Panels — Non-operable glass panels for feature walls and display windows.
Aluminium vs uPVC — Which Should You Choose?
Why Choose Krishna Glass House?
- ✓ Expert Installation — Trained crew with attention to alignment, sealing, and finish
- ✓ Branded Hardware — Premium handles, locks, and rollers for smooth long-term operation
- ✓ Custom Sizes — Every window is made-to-measure for your exact openings
- ✓ Free Site Visit — Measurement, design advice, and no-obligation quotation
- ✓ 5.0★ Google & JustDial Rating — Trusted by hundreds of customers
Our Installation Process
Free Site Visit & Measurement
We visit your location, measure every opening, and understand your ventilation, security, and aesthetic needs.
Profile & Glass Selection
Choose from aluminium or uPVC profiles. Select glass type (clear, tinted, frosted, or double-glazed) and hardware finish.
Fabrication
Windows and doors are precision-cut, welded (uPVC) or crimped (aluminium), glazed, and sealed in our facility.
Installation & Sealing
Our technicians install each unit with plumb-level accuracy, apply weather sealant, and test every mechanism.
Final Inspection
Quality check on operation, locking, drainage, and finish. We clean up and hand over a finished product.
Frequently Asked Questions
Aluminium windows are lightweight, strong, and corrosion-resistant with slimmer profiles for more glass area. uPVC windows offer superior thermal insulation, are maintenance-free, and are ideal for noise reduction. Both are available at Krishna Glass House.
Both perform well in Delhi. uPVC is better for heat insulation in summer, while aluminium is lighter and ideal for large openings. We recommend based on your specific requirements.
Yes, we install 2-track, 3-track, and multi-slide aluminium and uPVC sliding systems for balconies, living rooms, offices, and shopfronts.
Prices depend on profile brand, glass type, size, and hardware. We offer mid-to-premium pricing with free site visits. Call +91 87001 62623 for a personalized quote.
Yes, our uPVC and double-glazed aluminium windows provide up to 30-40 dB noise reduction, ideal for homes near busy roads.