If you're deciding between uPVC vs aluminium windows and doors for your home, this guide compares how both materials perform, what they cost in India in 2026, and how to choose what suits your home in the long run. Also comparing wood? See our uPVC vs aluminium vs wooden windows guide.
uPVC vs Aluminium Windows and Doors: Understanding the Materials
uPVC (unplasticised polyvinyl chloride) is a rigid, weather-resistant material used to make window and door frames. Its hollow, multi-chamber profiles are reinforced with steel where extra strength is needed.
uPVC pros
- Doesn't rust, rot or absorb moisture.
- Multi-chamber profiles insulate against heat and noise.
- Needs very little upkeep: no painting or polishing.
- Affordable, starting from ₹450 per sq ft.
uPVC cons
- Frames are wider than aluminium for the same opening, so you see slightly less glass.
- Very large or floor-to-ceiling openings need steel reinforcement inside the profile.
- Fewer colour options than powder-coated aluminium, though white, grey, black and wood-look laminates cover most homes.
- Less fire-resistant than aluminium, although uPVC is self-extinguishing.
Aluminium Windows and Doors: Pros and Cons
Aluminium pros
- Slim frames give a sharp, modern look with larger glass panels.
- Strong and rigid, with a long lifespan; aluminium doesn't rust or rot.
- Modern systems have better coatings, fittings and optional thermal breaks.
- Suits very wide openings and floor-to-ceiling glass.
Aluminium cons
- Usually costs more than uPVC, especially thermal-break systems.
- Conducts heat readily, so rooms get warmer unless the frame has a thermal break.
- Finishes can scratch if handled carelessly.
- Poor-quality coatings can corrode in salty coastal air.
- Offers less sound insulation than uPVC unless paired with special glass and seals.
- Heavier, which makes transport and installation harder.
Both materials perform well when they're high quality and installed properly.
uPVC vs Aluminium Windows
Windows affect indoor temperature, outside noise and daily comfort more than most people realise.
| Feature | uPVC windows | Aluminium windows |
|---|---|---|
| Heat insulation | Very good; keeps rooms cooler | Lower; heat passes through the frame unless it has a thermal break |
| Sound insulation | Reduces outside noise effectively | Less effective unless paired with special glass and seals |
| Frame thickness | Wider frames that seal tightly | Slim frames with more glass area |
| Maintenance | Almost maintenance-free | Occasional cleaning of frames and tracks; check seals |
| Climate suitability | Performs well in heat; dust; monsoon and coastal air | Good in most climates; needs a high-quality coating near the sea |
| Long-term appearance | Quality; UV-stabilised uPVC doesn't corrode or fade | Finish may wear over time if the coating is poor |
Aluminium vs uPVC Doors
Doors are opened more often, carry more weight and matter more for security, so they're judged differently from windows.
| Feature | Aluminium doors | uPVC doors |
|---|---|---|
| Strength | Very rigid; even in large sizes | Strong for balcony; terrace and utility doors; large doors use steel reinforcement |
| Sliding operation | Smooth for very large openings | Smooth for most balcony openings; slide & fold suits wide spans |
| Security fittings | Supports heavy-duty hardware | Supports multi-point locks and toughened or laminated glass |
| Weight and handling | Heavier but stable | Lighter and easier to operate |
| Best use | Very large glass walls and patios | Balconies; terraces; utility and bathroom areas |
uPVC vs Aluminium Windows and Doors: Cost Comparison in India (2026)
uPVC windows in India cost about ₹450–₹1,200 per sq ft, compared with about ₹400–₹1,600 for aluminium. Entry-level prices are similar, but the gap widens in mid-range and premium systems: thermal-break aluminium can cost 30–40% more than an equivalent uPVC window. For most Indian homes, uPVC offers better value because of its lower total cost, better insulation and near-zero maintenance.
uPVC vs Aluminium Windows: Cost per Sq Ft in India
| Window type | uPVC (₹/sq ft) | Aluminium (₹/sq ft) | Cost difference |
|---|---|---|---|
| Basic sliding window | ₹450 – ₹600 | ₹400 – ₹700 | Similar at entry level; aluminium up to ~15% costlier at the top end |
| Casement window | ₹550 – ₹800 | ₹600 – ₹900 | Aluminium ~10–15% costlier |
| Tilt & turn window | ₹700 – ₹1 | ₹800 – ₹1100 | Aluminium ~10% costlier |
| Sliding door | ₹500 – ₹900 | ₹550 – ₹1000 | Aluminium ~10–15% costlier |
| French door | ₹700 – ₹1100 | ₹800 – ₹1300 | Aluminium ~15–20% costlier |
| Bi-fold (slide & fold) door | ₹900 – ₹1200 | ₹1000 – ₹1400 | Aluminium ~15–20% costlier |
| Premium / thermal break | ₹1000 – ₹1200 | ₹1200 – ₹1600 | Aluminium ~30–40% costlier |
Prices vary with glass type (single or double glazed), hardware quality, profile brand and installation complexity. These are supply-and-installation estimates for standard residential projects in India (2026).
What's Included in the Cost?
Compare the full cost, not just the frame. A complete window installation includes:
- Frame: the uPVC or aluminium profile.
- Glass: single glazing, double glazing or toughened glass (double glazing adds roughly ₹150–₹250 per sq ft).
- Hardware: handles, hinges, locks and friction stays.
- Installation: labour, typically ₹50–₹150 per sq ft or ₹300–₹500 per window.
- Finishing: silicone sealing, POP finishing and transport.
Always ask for an all-inclusive, itemised quote so you compare like with like.
uPVC vs Aluminium Cost for a Full Home: 2BHK and 3BHK Estimates
2BHK apartment (about 8 windows + 2 doors, ~180 sq ft in total):
| Configuration | uPVC total | Aluminium total | You save with uPVC |
|---|---|---|---|
| Basic (sliding; single glazed) | ₹81000 – ₹108000 | ₹72000 – ₹126000 | Up to ₹18000 |
| Mid-range (casement; double glazed) | ₹108000 – ₹162000 | ₹126000 – ₹180000 | ₹18000 – ₹36000 |
| Premium (thermal break; toughened glass) | ₹180000 – ₹216000 | ₹216000 – ₹288000 | ₹36000 – ₹72000 |
3BHK apartment (about 12 windows + 3 doors, ~270 sq ft in total):
| Configuration | uPVC total | Aluminium total | You save with uPVC |
|---|---|---|---|
| Basic (sliding; single glazed) | ₹121500 – ₹162000 | ₹108000 – ₹189000 | Up to ₹27000 |
| Mid-range (casement; double glazed) | ₹162000 – ₹243000 | ₹189000 – ₹270000 | ₹27000 – ₹54000 |
| Premium (thermal break; toughened glass) | ₹270000 – ₹324000 | ₹324000 – ₹432000 | ₹54000 – ₹108000 |
The savings are biggest at the premium end: on a 3BHK, choosing uPVC over aluminium can save ₹50,000–₹1,00,000 or more.
uPVC vs Aluminium Windows Price by City
Prices vary with local labour, transport and dealer margins.
| City | uPVC (₹/sq ft) | Aluminium (₹/sq ft) |
|---|---|---|
| Hyderabad | ₹450 – ₹1100 | ₹500 – ₹1500 |
| Mumbai | ₹500 – ₹1200 | ₹550 – ₹1600 |
| Pune | ₹480 – ₹1100 | ₹520 – ₹1500 |
| Nagpur | ₹450 – ₹950 | ₹470 – ₹1300 |
| Vijayawada | ₹450 – ₹950 | ₹460 – ₹1300 |
See detailed rates in our guide to uPVC windows in Hyderabad.
Long-Term Cost: Which Is Cheaper Over 10 Years?
The purchase price is only part of the cost. Over 10 years, uPVC usually works out cheaper to own.
| Cost factor | uPVC | Aluminium |
|---|---|---|
| Upfront cost | ₹450 – ₹1200 per sq ft | ₹400 – ₹1600 per sq ft |
| Repainting or refinishing | Never needed | Rarely needed for powder-coated frames; poor coatings may need refinishing |
| Seal and gasket replacement | Every 8–12 years | Every 5–8 years |
| Hardware replacement | Rare | Occasional (rollers; hinges; handles) |
| Cooling cost | Lower: the frame blocks heat | Higher: aluminium conducts heat unless thermally broken |
| 10-year upkeep | Low: cleaning and yearly oiling | Moderate: seals; rollers and hardware |
Verdict: even where entry-level aluminium costs about the same upfront, uPVC usually costs less over 10 years because it needs less upkeep and keeps rooms cooler. The cooling benefit matters most in hot cities like Hyderabad, Vijayawada and Nagpur.
uPVC vs Aluminium: Which Is Better Value for Money?
Choose uPVC if:
- Your budget is about ₹450–₹900 per sq ft.
- You want the lowest maintenance over the years.
- Your home is in a hot, humid, coastal or noisy area.
- You're fitting out a full 2BHK or 3BHK and want to maximise savings.
- You care most about heat insulation and energy efficiency.
Choose aluminium if:
- You want very wide openings or floor-to-ceiling glass with the slimmest frames.
- You want a sleek commercial-style facade.
- You need a specific custom RAL colour.
Many homes use uPVC for all bedroom and living room windows, for insulation and savings. For wide balcony openings, reinforced uPVC sliding doors or slide & fold doors are a strong alternative to aluminium. Our team can advise what suits each opening.
Why Choose IndiFrame
IndiFrame designs, manufactures and installs uPVC windows and doors for homes across Hyderabad, Mumbai, Pune, Nagpur and Andhra Pradesh. Every window is made from BIS-certified uPVC and passes 30+ quality checks. IndiFrame is ISO 9001:2015 certified, and its windows carry a 15-year warranty on uPVC profiles and a 5-year RERA-compliant warranty on the complete system. Explore our uPVC sliding windows or book a free site visit.
Final Takeaway
uPVC is the better-value choice for most Indian homes: a lower total cost, better insulation and near-zero maintenance. Aluminium wins for very large openings and slim-frame aesthetics. Not sure which suits your home? Get a free estimate and our team will recommend the best option for your budget.
For wooden windows too, read our uPVC vs wooden windows comparison.
