A quality European PVC window costs €480-720/m² installed, VAT included. Replacing all the windows of an average 80 m² flat (6-8 windows) runs €4,500-6,500.
Prices correspond to Kömmerling, Salamander and Veka profiles with low-E double glazing and Roto hardware, installed in the Alicante and Murcia provinces.
Price by window type
| Type | Installed range | Note |
|---|---|---|
| Bedroom tilt-and-turn | from €490/unit | The most common in renovations |
| Living-room slider | €900 - 2,500/unit | Depending on size and glazing |
| Large lift-and-slide | from €2,800/unit | Openings up to 6 m |
| Full flat, 6-8 windows | €4,500 - 6,500 | Old joinery removal included |
What the quote must include
- Profile with steel reinforcement and a declared brand (not generic PVC).
- Detailed glazing: composition, cavity and low-E.
- Branded hardware (Roto, GU) with security locking.
- Removal and disposal of the old joinery.
- Foam installation, perimeter sealing and trims included.
- VAT and a written guarantee.
Subsidies and deductions
Replacing windows improves energy efficiency and may qualify for Next Generation funds and regional income-tax deductions when the works cut energy demand. We provide the technical documents (certificates and data sheets) for your application.
A windows quote in 24 hours
Free survey and a fixed price per window, with Kömmerling, Salamander or Veka profiles as your case requires.
See PVC and aluminium windowsFrequently asked questions
Why do prices vary so much between companies?+
Because of the profile (class and reinforcement), the actual glazing offered and what the installation includes. A very low price almost always hides a lower-class profile or fitting without trims.
When does a window replacement pay off?+
In homes with daily climate-control use, the typical 30-40% saving on that bill pays back the investment in 5-8 years, plus immediate comfort.
Is replacing windows in stages a good idea?+
Yes, it is common: bedrooms and living room first, the rest later. We hold the price and profile for the following stages.