Double glazing in Adelaide homes
Sealed insulated glazing units (IGUs) — two panes of glass with a spacer-and-seal cavity — cut heating and cooling losses by 50% or more compared to single glazing. Available in every Clearfox Windows frame style.
What we do
We supply and install full double-glazed windows for new builds and retrofit double glazing into existing frames where feasible. Glazing cavities standard at 12mm or 16mm; argon-fill and low-e coatings standard on energy-efficient orders.
Pricing context
Retrofit double-glazed sashes: $1,800–$4,000 per opening. Full double-glazed window replacement: $8,000–$25,000+ per opening (size and frame dependent).
Every quote is fixed in writing after the on-site measure. No “from $X” anchor games — the range above is what real Adelaide jobs cost.
Where we work
We install across Adelaide CBD, the Eastern, Western, Northern, and Southern Suburbs, and the Adelaide Hills. On-site measure within five working days; written quote within 48 hours of the visit.
Frequently asked questions
Is double glazing worth it in Adelaide’s climate?
Yes. Adelaide’s hot summers and cold mornings make double glazing a strong-performing investment — typical savings 20–40% on heating and cooling, plus comfort gains in west-facing rooms.
Can existing windows be retrofitted with double glazing?
In many cases yes — particularly timber-framed sash windows where the existing frame can accept a thicker glazing unit. Aluminium frames usually require full replacement.
How long until double glazing pays back?
On a typical Adelaide home, energy savings recover the double-glazing premium over 8–15 years. Comfort and noise-reduction benefits start day one.
Get a quote for your job
Request a window quote → — quick, free, no obligation.