Tell us about your windows and get a real ballpark price in under a minute. Confirmed for certain after a free on-site measure.
1
Windows
2
Pane size
3
Estimate
What are we glazing?
Add the number of items for each opening type. A double-hung sash counts as one window (it already includes both panes).
Fixed pane
Single fixed light — reglazed in the original frame.
0
Double-hung sash window
Counts as one window — always 2 panes (top & bottom sash), plus cords/balances and rebalancing.
0
Casement
Side-hinged opening sash — extra hardware and seal work.
0
Awning
Bottom-hinged opening sash — extra hardware and seal work.
0
Sliding door panel
Standard ~1.8m × 0.9m glass panel — count each panel separately.
0
What size are the panes?
Pick whichever is closest to most of your panes — it's fine if they vary a little.
▫️
Small
~500×600mm
◻️
Medium
~600×900mm
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Large
~900×1200mm
Note: sliding door panels use a standard size automatically — this step only affects your window panes.
Get this confirmed, free
We'll call within 24 hours to book a free on-site measure and lock in a firm price.
* Estimate only — based on standard Optitherm® Low-E double glazing in good, square, accessible frames. Acoustic glass, heritage laminated specs and tricky access may change the price. Confirmed for certain after a free on-site measure. Excludes GST.
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Got it — thanks!
We'll be in touch within 24 hours to book your free on-site measure.