Residential · Commercial · Industrial
Sydney's noise reduction window specialists.
No obligation. Online pricing or on-site walkthroughs available.
Find Your Solution
Pick your problem and we'll route you straight to the right team — no guesswork, no runaround.
Living near the M4, Parramatta Road, or a main arterial makes it hard to relax, work, or sleep. Old single-glazed windows let most noise right through
Under the Sydney Airport flight path? Every take-off and landing rattles through your windows. Acoustic glazing is the only real fix
Worn frames and single glazing let noise and cold air leak in around the edges - If your windows rattle in the wind, they're not sealing out sound
Neighbours, dogs, trains, and late-night traffic - When your windows aren't acoustic, every outside sound ends up inside.
Simple From Day One
No pushing sales, no suprises - just a clear path from first chat to finished install.
Tell us what's bothering you and book a no-obligation home visit. We'll listen, inspect your windows and explain your options.
We measure every opening precisely and send you a clear detailed quote. No hidden costs, no pressure - take your time to decide.
Our certified installers fit your new acoustic windows, room-by-room. We protect your floors, clean up and leave you with a quieter more comfortable home.
Most Sydney homes see up approx 33 - 44 Decibels (dB) reduction in traffic and aircraft noise with acoustic double-glazing units. The exact figure depends on your glass choice, frame conditions, and type of noise - we'll give you a realistic estimate at your free assessment.
Standard double-glazing has two panes of glass with an air gap. Acoustic units add glass with a sound-damping interlayer, and the panes are different thickness to break up sound waves. That's what lets them cut the low-frequency rumble from planes and trucks that ordinary double glazing wont touch.
Every home is different, so we don't quote over the phone. Your free in-home assessment includes exact measurements and fixed, no-suprise quote. Most homeowners are pleasantly suprised - and with the energy savings, new windows often pay for themselves over time.
No. Our installers work room-by-room, lay down drop sheets, and clean up thoroughly before they leave. Most standard homes would take approx 3 - 4 days, and we never leave a job half-finshed.
It depdnds on the product, colour, and design you choose - different products have different time frames. As a guide, allow approximately 12 weeks from order to installation. We'll give you a clear timeline upfront so you know exactly what to expect.
Yes. We specialise in retrofitting replacement windows into existing openings with minimal disruption to plaster, render, or brickwork. Our installers are trained to leave your home exactly as they found it - only quieter.
All frames carry a 10-year warranty and the acoustic double-glazing units are covered for a lifetime. We stand behind every installation with a workmanship guarantee, so you're covered long after we've left.
We cover metro Sydney and sourrounding suburbs, as well as regional NSW too. Enter your postcode in the assesment form and we'll confirm if your area is covered - changes are, it is.
Real Local Results
Not just "good job" — the details that prove our crew is clean,
professional, and on time.
Free, no-obligation estimate — on-site walkthrough.

© 2026 Oknalux NSW Pty Ltd