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We're here to make windows simple. No complicated specs — we explain everything in plain language so you can choose with confidence.

3D rotation

  • VEKA
  • CORTIZO
  • VEKA
  • CORTIZO
  • VEKA
  • CORTIZO
02

Trusted profile brands

VEKA

Deutschland · Seit 1967

#1

The standard that defines the European PVC industry. With Veka you don't choose between warmth, silence and durability — all three come as standard.

5 to 7 air chambers — each one retains heat and blocks cold from outside
Wide range — windows, doors and accessories for any project and style
RAL quality certificate — every batch independently verified in Germany
Steel reinforcement inside — the frame never bends or warps over the years
Up to 48 dB sound insulation — traffic, neighbours and city noise stays outside
Withstands −40 °C to +70 °C — no cracking or warping in any climate
View Veka windows

CORTIZO

España · Galicia

#2

Premium PVC made in Spain. A match for the world's best — and superior where it counts: engineered specifically for intense sun, heat and the Mediterranean coastal climate.

3 mm Class A wall thickness — the most rigid profile on the market, no warping for decades
Certified for coastal climate, extreme heat and strong coastal winds (Class S)
Colour that never yellows — 7 titanium dioxide layers protect the finish from sun
Class II impact resistance — withstands storms, hail and heavy mechanical knocks
Up to 46 dB sound insulation — traffic, neighbours and city noise stays outside
The choice of architects for villas, penthouses and exclusive European projects
View Cortizo windows
03

Your situation, our solution

01

Ground floor and need break-in protection

Anti-burglary protection system RC1 and RC2.

02

Keeping heat inside your home matters

Triple sealing system with high-airtight closure.

03

Your children love leaning out of the window

The child safety system allows ventilation without fully opening the window.

04

For demanding projects

Spectral range with unique, non-standard colours.

05

Do you live in a region with extreme temperatures

Tempered glass resistant to high temperatures and sudden thermal changes.

06

Worried that glass could break easily from impact

Triplex glass that does not shatter and maintains its integrity.

04

How we work

01

Consultation & measurement

We visit you or take measurements online. We prepare the exact quote at no charge.

02

Manufacturing

Windows manufactured in 2–4 weeks with certified Veka or Cortizo profiles.

03

Delivery

Delivery across Spain. We coordinate the most convenient time for you.

04

Installation

Our team installs, removes old windows and leaves everything clean.

06

What our clients say

★★★★★

Everything went very well

They sent me how to take the measurements, I did it and within a few weeks I already had the windows. They also installed them and finished in one day. Very fast and all good!

Fernando Perez
Fernando PerezSpain
★★★★★

Very good experience

The windows arrived in three and a half weeks. Although other professionals installed them, they helped carry them up to the third floor without a lift. The profiles are very good quality and the service was excellent. Highly recommended

Carlos Moragues
Carlos MoraguesSpain
Google Reviews · Kermach Ventanas PVCLeave a review on Google
07

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