Aluminium windows price in India usually falls between ₹450 and ₹3,000 per sq ft, depending on the profile grade, window style, glass and hardware you choose. A basic powder-coated sliding window sits at the lower end, while a thermal-break system aluminium window with double-glazed glass sits at the top. FabFrame by Atul Glass, a manufacturer and supplier of system aluminium windows and doors, explains what drives the cost so you can compare quotations with confidence.
Aluminium Windows Price in India at a Glance
The table below gives indicative supply prices per sq ft, before glass upgrades, installation and 18% GST. Actual rates vary by city, order size and site conditions.
| Aluminium window grade | Indicative price (₹ per sq ft) | Best suited for |
|---|---|---|
| Basic powder-coated sections | ₹450 – ₹950 | Utility areas, stores, budget projects |
| Anodised aluminium | ₹700 – ₹1,200 | Homes where a metallic finish is preferred |
| System aluminium (engineered profiles, EPDM gaskets, branded hardware) | ₹1,000 – ₹2,000 | Modern homes, villas, offices |
| Thermal-break aluminium | ₹1,100 – ₹1,800+ | Hot plains and cold hill regions |
| Premium tested systems (large sliders, lift and slide) | ₹1,500 – ₹3,000+ | Luxury homes, wide openings, high-rise |
Aluminium Window Price by Window Type
The opening style changes how much aluminium, hardware and labour goes into each window. As a rule, fixed windows cost the least and tilt and turn windows cost the most.
1. Aluminium Fixed Windows
Fixed windows do not open, so they need no handles, rollers or locks. They are the most affordable option per sq ft and work well for staircases, high walls and large glass facades where you want light but not ventilation.
2. Aluminium Sliding Windows
Sliding windows are the most popular choice in Indian homes because they save space and are easy to operate. Two-track sliders are cheaper than three-track sliders with a mosquito mesh shutter. Read our aluminium sliding windows guide for track and mesh options.
3. Aluminium Casement (Openable) Windows
Casement windows open outward on hinges and seal tightly against the frame, which gives better protection from dust, rain and noise than a basic slider. Extra hinges and multi-point locks make them cost more than sliding windows of the same size.
4. Aluminium Tilt and Turn Windows
Tilt and turn windows open inward fully for cleaning or tilt at the top for safe ventilation. The specialised hardware puts them at the higher end of the price range. See FabFrame's aluminium tilt and turn windows.
7 Factors That Affect Aluminium Window Cost
1. Profile Grade and Wall Thickness
Thicker, engineered profiles with proper alloy grades resist bending, carry larger glass panels and last longer. Thin local sections are cheaper at first but often sag, leak or rattle over time. Our post on local vs premium aluminium windows explains what to check.
2. Thermal Break
Aluminium conducts heat. A thermal break is an insulating strip inside the frame that stops outside heat or cold from reaching the room. It typically adds 40–70% to the frame cost but makes a clear difference to comfort in North Indian summers and Himalayan winters. Compare both options in thermal break vs non-thermal break aluminium windows.
3. Glass Type
Glass is often the biggest variable after the frame. Indicative add-on costs per sq ft are:
- Toughened (tempered) glass: ₹80 – ₹300
- Laminated glass for safety and noise reduction: ₹200 – ₹500
- Low-E coated glass for heat control: ₹150 – ₹400
- Double-glazed units (DGU): ₹250 – ₹1,200, depending on glass combination
Our guide on choosing the right glass for windows helps you match glass to each room.
4. Finish and Colour
Standard white or grey powder coating is the most economical. Anodised finishes, wood-grain effects and custom RAL colours cost more.
5. Hardware and Accessories
Rollers, handles, multi-point locks, friction stays and mosquito mesh all add to the price. Branded, corrosion-resistant hardware costs more but reduces breakdowns and repairs.
6. Size and Quantity
Very small windows have a higher cost per sq ft because hardware and labour are spread over less area. Larger orders for a whole home or building project usually get a better rate.
7. Installation and Site Conditions
Installation typically adds ₹30 – ₹150 per sq ft. Upper floors, scaffolding, removing old windows and any civil work to resize openings are charged extra. GST of 18% applies on the final bill.
Sample Cost Calculation for One Window
Here is an example for a 4 ft × 4 ft (16 sq ft) system aluminium sliding window with double-glazed glass:
- Frame at ₹900 per sq ft: ₹14,400
- Double-glazed glass upgrade at ₹400 per sq ft: ₹6,400
- Installation at ₹60 per sq ft: ₹960
- Subtotal: ₹21,760
- GST at 18%: ₹3,917
- Estimated total: about ₹25,700
This is only an illustration. Your final price depends on the exact profile system, glass and site, which is why a measured quotation matters.
Aluminium vs uPVC Windows: Price Comparison
Basic uPVC windows and basic aluminium windows cost about the same per sq ft. Aluminium becomes the better value when you need slim frames, very large glass panels or wide sliding openings, because it is stronger for its size. uPVC is often preferred where insulation on a tight budget is the priority. See uPVC windows price in India and aluminium vs uPVC windows for a detailed comparison.
How to Compare Aluminium Window Quotations
- Ask for the profile system name, wall thickness and finish, not just a price per sq ft.
- Check whether glass, hardware, mosquito mesh, installation and GST are included.
- Confirm the glass specification for every window, such as 5 mm toughened or 5+12+5 mm DGU.
- Ask about warranty on profiles, hardware and installation.
- Visit a completed site or showroom to see the finish and operation in person.
Get an Accurate Aluminium Windows Quote from FabFrame
FabFrame by Atul Glass manufactures and supplies system aluminium windows and doors for homes and commercial projects across Himachal Pradesh, Punjab, Chandigarh, Haryana, Jammu and Kashmir and Uttarakhand. Our team measures your openings, recommends the right profile and glass for your climate, and gives a clear, itemised quotation. Book a site visit or call +91 74049 84049.
Frequently Asked Questions
What is the price of aluminium windows per sq ft in India?
Aluminium windows in India typically cost ₹450 to ₹3,000 per sq ft. Basic powder-coated windows start around ₹450, system aluminium windows usually cost ₹1,000 to ₹2,000, and premium thermal-break systems can exceed ₹3,000 per sq ft, before glass upgrades, installation and GST.
Are aluminium windows cheaper than uPVC windows?
At the basic level, aluminium and uPVC windows cost about the same. Premium system aluminium windows cost more than standard uPVC, but they support slimmer frames and larger glass panels.
Which aluminium window type is the most affordable?
Fixed windows are the most affordable because they have no moving hardware. Among opening windows, two-track sliding windows cost the least, while tilt and turn windows cost the most.
Does the aluminium window price include installation and GST?
Not always. Many quotations show only the supply rate. Installation usually adds ₹30 to ₹150 per sq ft, and 18% GST applies on the total, so always ask for an itemised quote.
Is a thermal-break aluminium window worth the extra cost?
For homes in hot plains or cold hill regions, yes. A thermal break reduces heat transfer through the frame, keeping rooms more comfortable and lowering air conditioning and heating costs.
How long do aluminium windows last?
Good-quality system aluminium windows with proper powder coating or anodising can last 25 years or more with basic care, such as cleaning tracks and checking seals and hardware.