Who is Cortizo and why is it a benchmark in PVC?
Cortizo is a Spanish manufacturer founded in 1972, headquartered in Padrón (A Coruña). With over 50 years of experience in joinery and revenues exceeding 800 million euros, it is one of Spain's most important industrial companies. Their decades of aluminium expertise has given them an exceptional technical foundation that they now apply to PVC with outstanding results.
What many don't know is that Cortizo has been manufacturing PVC profiles for over 20 years and their current catalogue is one of the most comprehensive on the market: systems of 70, 78 and 84 mm, with PassivHaus certification across several ranges and insulation values that match or exceed the most renowned German brands. All made in Spain.
In this article we analyse each system in detail, our clients' feedback after years of installing Cortizo PVC and why we consider it an excellent alternative to German brands. If you want to compare with other brands, check our ranking of the 6 best PVC window manufacturers.
Cortizo PVC Systems: complete range from 70 to 84 mm
Cortizo offers a PVC range broader than most people imagine. 3 profile depths, hidden sash systems, sliding and lift-and-slide options, and multiple energy certification choices:
Cortizo A 70: the all-rounder for renovations
The A 70 is Cortizo's entry-level PVC system, but "entry-level" doesn't mean basic. With 70 mm depth, 5 chambers and a Uw from 0.9 W/m²K, it outperforms many mid-range systems from other brands in insulation.
- Depth: 70 mm with 5 insulation chambers
- Thermal transmittance Uw: from 0.9 W/m²K — better than many 76 mm systems
- Acoustic insulation: up to 46 dB (Rw)
- Glazing: up to 42 mm (double or triple glazing)
Available in tilt-and-turn, casement, folding and tilt-and-slide versions. There is also the A 70 Hidden Sash variant with only 66 mm visible section — practically all you see is glass.
Cortizo A 78: upper mid-range with PassivHaus option
The A 78 is a 78 mm system with 6 chambers offering high-end performance. It features improved joints and accommodates glazing up to 48 mm. Most notably, it has a certified PassivHaus version for warm-temperate climates (ideal for southern Europe).
- Depth: 78 mm with 6 chambers
- Thermal transmittance Uw: from 0.80 W/m²K (standard) / from 0.74 W/m²K (PassivHaus)
- Acoustic insulation: up to 46 dB (Rw)
- Glazing: up to 48 mm (triple glazing)
- PassivHaus certification: Yes — warm-temperate category (Iberian Peninsula)
The A 78 PassivHaus is a very attractive option for new builds with demanding energy requirements. Its price is noticeably lower than PassivHaus systems from German brands.
Cortizo A 84 PassivHaus HI: top performance on the market
The A 84 PassivHaus HI is Cortizo's flagship PVC system and one of the most advanced systems on the market, regardless of brand. Certified by the Passive House Institute for the cool-temperate category, it incorporates special insulating foams.
- Depth: 84 mm with 6 chambers + insulating foams
- Thermal transmittance Uw: from 0.66 W/m²K — among the best values on the market
- Acoustic insulation: up to 46 dB (Rw)
- Glazing: up to 56 mm
- PassivHaus certification: Yes — cool-temperate category
With a Uw from 0.66 W/m²K, the A 84 PassivHaus HI competes directly with the best systems from Kömmerling and Veka. A system of this level manufactured in Spain is truly exceptional.
Cortizo PVC Sliding Systems
Cortizo completes its PVC range with sliding systems:
- C 70 Sliding: 70 mm sliding system, ideal for terrace and balcony access.
- E 170 Lift-and-Slide: Cortizo's premium lift-and-slide system for large glazed areas.
Advantages of choosing a Spanish brand like Cortizo
Beyond technical performance (which as we have seen is top-tier), choosing Cortizo has important strategic advantages:
- Shorter delivery times: Manufacturing in Spain means profiles arrive in 2-3 weeks versus the 4-6 weeks typical of German brands.
- Immediate after-sales service: If you need a replacement or technical support, Cortizo responds in days, not weeks.
- Lower carbon footprint: Not importing from Germany significantly reduces the transport carbon footprint.
- Compatibility with Cortizo aluminium: If your home already has Cortizo aluminium, you can unify brands for all joinery.
- More competitive pricing: Cortizo can offer systems with equivalent performance at 10-20% lower prices than German brands.
Cortizo vs German brands: an honest comparison
The question our clients ask most: Is Cortizo PVC as good as Kömmerling or Veka? The short answer is: yes, the technical performance is equivalent.
Let's compare real data: the Cortizo A 70 achieves Uw 0.9 W/m²K with 5 chambers and 70 mm — comparable to the Kömmerling 76 AD. The A 78 PassivHaus achieves Uw 0.74. And the A 84 PassivHaus HI with Uw 0.66 is among the best values in the world market.
Where German brands like Kömmerling have the edge is in finish variety and brand recognition. Veka stands out for its exclusive SPECTRAL ultra-matt finishes. Where Cortizo wins is in price, delivery times and after-sales service.
Our recommendation: if a premium finish is your priority, look at Kömmerling Full Cover or Veka SPECTRAL. If you want the best performance-to-price ratio with fast service, Cortizo is an excellent choice. In any case, what matters most is who fabricates and installs your window.
Real client reviews of Cortizo PVC
After years installing Cortizo PVC windows on the Costa Brava and Girona, these are the most common opinions from our clients:
- "I didn't know Cortizo made such good PVC" — The phrase we hear most often. Many clients know Cortizo for aluminium and are surprised by the quality of their PVC.
- "The lines are slimmer than other PVC brands" — The aluminium heritage shows: Cortizo PVC profiles have a more refined aesthetic.
- "The quote was tighter than I expected" — At similar performance, Cortizo saves 10-20% versus German brands.
- "When we had a problem, they solved it in 3 days" — The proximity of a Spanish manufacturer makes a real difference in after-sales service.
- "The insulation has transformed our home" — Clients coming from old aluminium notice a radical difference in comfort.
Want to know how much Cortizo windows would cost for your home? Use our online price calculator or request a quote via WhatsApp.
Cortizo PVC window indicative prices 2026
These are the indicative prices for Cortizo PVC windows installed in the Costa Brava and Girona area, VAT included:
- Cortizo A 70 — Standard window 100×120 cm: from €280
- Cortizo A 70 — Balcony door 90×210 cm: from €380
- Cortizo A 78 — Standard window 100×120 cm: from €340
- Cortizo A 78 PassivHaus — Standard window: from €400
- Cortizo A 84 PassivHaus HI — Standard window: from €450
- Cortizo E 170 Lift-and-Slide — 200×210 cm: from €1,800
For a quote with your exact measurements, use our price calculator or contact us for a free technical visit.
Who are Cortizo PVC windows for?
Cortizo PVC is an excellent choice in these scenarios:
- Residential renovations: The A 70 offers upper mid-range performance at mid-range pricing.
- New builds with energy requirements: The A 78 and A 84 PassivHaus systems cover everything from efficient homes to certified passive houses.
- Projects with tight deadlines: Cortizo's domestic logistics are unbeatable.
- Homes that already have Cortizo aluminium: You can unify all joinery with a single brand.
- Clients who value domestic manufacturing: Cortizo is 100% Spanish-made.
Conclusion: Cortizo PVC deserves far more recognition
Cortizo PVC is one of the best options on the Spanish market. With systems from 70 to 84 mm with PassivHaus certification, Uw values from 0.66 W/m²K and immediate after-sales service, Cortizo competes head-to-head with the best German brands.
If you are considering replacing your windows on the Costa Brava or Girona, Cortizo PVC is an option you should seriously consider. At Instal Tancaments we work with Cortizo and the leading German brands.
Ready to take the step? Calculate your quote online · Request a quote via WhatsApp · Request a free technical visit
Frequently asked questions about Cortizo PVC windows
Are Cortizo PVC windows good?
Yes, they are excellent. Cortizo offers 3 PVC ranges (A 70, A 78, A 84) with performance matching German brands. The A 84 PassivHaus HI achieves Uw 0.66 W/m²K, among the best on the market.
Does Cortizo PVC have PassivHaus certification?
Yes. Cortizo has several certified PassivHaus systems: the A 78 PassivHaus (warm-temperate) and the A 84 PassivHaus HI (cool-temperate). There is also the A 84 Hidden Sash PassivHaus version.
Cortizo or Kömmerling: which is better?
Both brands offer top-tier technical performance. Kömmerling excels in its Full Cover finish. Cortizo excels in price (10-20% less), delivery times and after-sales service. For a detailed Kömmerling comparison, see our Kömmerling reviews article.
How much do Cortizo PVC windows cost?
A standard Cortizo A 70 window (100×120 cm) installed in Girona costs from €280 inc. VAT. The A 78 from €340 and the A 84 PassivHaus from €450. Calculate your exact quote with our online calculator.
Can I mix Cortizo aluminium and Cortizo PVC windows?
Yes, and it is one of Cortizo's great advantages: unifying suppliers for all joinery. The finishes and colours are compatible between aluminium and PVC ranges.
What PVC systems does Cortizo have?
Cortizo has a very complete PVC range: A 70 (70 mm, 5 chambers, Uw 0.9), A 78 (78 mm, 6 chambers, Uw 0.80, PassivHaus option), A 84 PassivHaus HI (84 mm, 6 chambers, Uw 0.66). Plus hidden sash versions, C 70 sliding and E 170 lift-and-slide.
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