Traffic noise, dust, summer heat, winter cold — ordinary single-pane windows let all of it in. Shahzad Interior & Glass Works fabricates and installs heavy-gauge aluminum windows with double-glazed glass across Rawalpindi and Islamabad at PKR 1,200–1,600 per sq.ft, cutting noise by up to 40dB and sealing your home against dust and weather. Free site survey, exact quote, 1-year workmanship guarantee.
Why Double-Glazed Aluminum Windows
A double-glazed unit is two panes of glass with a sealed air gap between them. That gap is what does the work: it blocks sound transmission, slows heat transfer, and stops condensation. On a main road in Rawalpindi or near Blue Area, the difference is immediate — rooms go quiet, dust stops settling on furniture every day, and air conditioning actually holds its temperature instead of fighting the windows.
Our frames use heavy-gauge aluminum profiles — not the thin, flexible sections that rattle and warp. Multi-point locking keeps large sashes rigid and secure, EPDM rubber gaskets seal every joint against rain and dust, and the glass itself can be clear, tinted, or reflective depending on how much sun your elevation gets.
Window & Facade Options
- Sliding windows — smooth, space-saving, and the most economical for bedrooms and lounges.
- Casement (openable) windows — full ventilation and the tightest seal when closed.
- Fixed picture windows — maximum glass, maximum view, for stairwells and double-height lounges.
- Glass facades & shopfronts — structural aluminum framing with large glass panels for commercial elevations.
Glass options include 5+5mm double-glazed units in clear, bronze-tinted, or reflective finishes — chosen after we see your site’s sun exposure and noise level.
Survey to Installation
- Free site survey. We measure every opening with laser tools and assess noise, sun, and existing frame conditions.
- Itemized quotation. PKR 1,200–1,600 per sq.ft based on profile, glass type, and hardware — in writing.
- Precision fabrication. Frames are cut and joined on calibrated machinery; glass units are sealed in a controlled process.
- Sealed installation. Frames are levelled, anchored, and foam-and-silicone sealed. Most homes are completed in 3–5 working days.
Pricing
Double-glazed aluminum windows: PKR 1,200–1,600 per sq.ft, fully installed with multi-point locking and weather sealing. The range reflects profile weight and glass choice — the survey determines your exact figure, quoted in writing before any work begins.
Aluminum Window Rates at a Glance
| Work Type | Specification | Rate |
|---|---|---|
| Double-glazed aluminum windows | Heavy-gauge profile, multi-point locking, installed | PKR 1,200 – 1,600 / sq.ft |
| Sliding windows | Double-glazed, smooth rollers | From PKR 1,200 / sq.ft |
| Casement windows | Double-glazed, tightest seal | Quoted after free survey |
| Glass facades & shopfronts | Structural aluminum framing | Quoted after free survey |
Aluminum Window FAQs
How much noise do double-glazed windows actually block?
Up to 40dB depending on the glass combination — enough to turn loud road noise into a faint background hum. For bedrooms facing main roads, we recommend the heavier glass pairing.
Can you replace windows in a finished, occupied house?
Yes. Replacement is done opening by opening, with dust control and same-day sealing. Most rooms are usable again the same evening.
Do aluminum windows need maintenance?
Very little — occasional track cleaning and a silicone spray on moving parts once a year. The powder-coated finish does not rust, peel, or need repainting.
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Quiet, Sealed, Efficient Windows
Book a free survey and hear the difference double glazing makes — we bring sample profiles to your doorstep.