uPVC & aluminium windows in Cádiz. Design online and get up to 3 quotes.
See a fair market price in Cádiz in 2 minutes — before you talk to any seller. Design your window with Estimia and let vetted local installers compete for the job.
Climate & code · Cádiz
What a window here actually has to do
Cádiz enjoys a mild Atlantic climate year-round, but the levante wind and salt-laden sea air are what really test a window. Stainless-steel hardware and, for aluminium, a high-grade coating are worth it to resist salt corrosion.
Under the Spanish building code ( CTE DB-HE1), Cádiz is climate zone A3 — very mild winter, hot summer.
- Max window Uw
- ≤ 2.7 W/m²K
- Max air leakage
- ≤ 27 m³/h·m²
A new or replacement window in Cádiz must not exceed Uw 2.7 W/m²K. Match the glazing to the climate — the right glazing .
Source: CTE DB-HE1, tables 3.1.1.a & 3.1.3.a; zonification Anejo B (2019).
Monthly weather, typical year
- Avg
- 18.9 °C
- Warmest
- Aug 30.9°
- Coldest
- Jan 8.3°
- Rain / yr
- 478 mm
Source: Open-Meteo / ERA5 reanalysis, 2014–2023 averages.
Skip the guesswork
We've already pre-configured the calculator for Cádiz's climate. Just enter the dimensions.
We pre-set Uw ≤ 2.7 and the right glazing for Cádiz, then let vetted installers compete. Get up to 3 quotes in 2 minutes.
uPVC windows for Cádiz
A selection of uPVC profiles suited to Cádiz's climate — from economy to premium.
WDS 7S (70 mm)
Veka Softline 82
Rehau Brillant-Design 70
Aluminium windows for Cádiz
Thermal-break aluminium profiles for slim frames and large glazed openings.
Cortizo COR 60
Cortizo COR 70 Industrial
Schüco AWS 65
Schüco AWS 75.SI+
Frequently asked questions about windows in Cádiz
How much does it cost to replace windows in Cádiz?
Price depends mostly on size, material and opening type — not really on the province. Per the Estimia price index, built from real quotes by verified manufacturers, a standard installed PVC window is around €335 (incl. reduced VAT and fitting); thermal-break aluminium is around €640. For your exact size, use the calculator and get real quotes.
PVC or aluminium in Cádiz?
In Cádiz’s Mediterranean climate both materials work well. PVC gives the best insulation-for-money; thermal-break aluminium allows slimmer frames and large glazed openings, ideal for light and views. Either way, prioritise solar-control glass.
How do I get quotes from companies in Cádiz?
Design your window in the Estimia calculator — dimensions, colour and finish — and you’ll get up to 3 offers from vetted companies working in Cádiz. You compare price, lead time and reviews. It’s free and no-obligation, and many of our companies speak English.
Are there grants for new windows in Cádiz?
There are usually tax deductions and energy-efficiency grants, both national and regional. Amounts and deadlines change every year, so confirm the current call before you commit. Estimia helps you estimate the saving and compare quotes.
Your fair window price in Cádiz, in 2 minutes
Design your windows and get up to 3 quotes from vetted installers. Free and no-obligation.







