Ventanas Fraktal
UW- value ≤ 0.9

The top system in Cortizo's PVC product lineup. Six air chambers and three sealing circuits (central gasket) guarantee absolute protection from drafts and cold.

The profile is certified by the prestigious German Passivhaus Institute for use in energy-independent homes. The increased installation depth of 84mm allows installing super-warm glazing units, turning the window into a reliable barrier between home comfort and outdoor weather.

Article number
300.220.001

Technical Specifications

Details

Energy excellence

Passive House certified

Certified by the German Passivhaus Institute. Meets the strictest energy efficiency standards for net-zero and passive house construction.

Maximum insulation

6-chamber design

Six air chambers provide exceptional thermal insulation, creating multiple barriers against heat transfer.

Zero drafts

Triple seal system

Three sealing circuits including a central gasket ensure absolute air tightness. No drafts, no cold spots.

Superior glazing

84mm depth

The generous installation depth accommodates super-warm triple glazing units for maximum energy efficiency.

European standards

Spanish quality

Manufactured by Cortizo in Spain with German certification. Premium quality at competitive pricing.

Ahead of regulations

Future-proof

Exceeds current building regulations. Your home will meet energy standards for decades to come.

Cortizo A 84 Passivhaus

Premium 84mm PVC profile for maximum energy efficiency. Certified for passive houses.

Calculate Cost
Estimated manufacturing time 3-6 weeks.
Available Services
Free measurement and design More details
Delivery to installation site More details
Installation by our specialists More details
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Call us Monday to Saturday, except holidays, from 8:00 AM to 10:00 PM. Sundays and holidays from 10:00 AM to 8:00 PM. Call

More Ideas and Inspiration

These are some examples of our work with Cortizo A 84 Passivhaus profile. All this inspiration is for you and only for you.

Renovations

Thinking about the renovation you keep putting off? We have a solution

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Financing Options

Enjoy your purchase now and pay for it in installments using our financing services.

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FAQs

Frequently Asked Questions about Cortizo A 84 Passivhaus

What makes it Passive House certified?

The combination of 84mm depth, 6 chambers, triple sealing, and exceptional Uw values meet the strict criteria of the German Passivhaus Institute.

How much more expensive than A 70?

Approximately 30-40% more, but the energy savings over time and certification value often justify the investment.

Is it necessary for Spanish climate?

For new passive house construction, yes. For standard renovation, A 70 may be sufficient, but A 84 provides better comfort.

What glass thickness is supported?

Up to 52mm, allowing high-performance triple glazing with spacers optimized for thermal performance.

Are colors available?

Yes, lamination in various colors and wood effects is available, maintaining the thermal certification.

Is steel reinforcement used?

Yes, galvanized steel reinforcement ensures structural integrity while maintaining excellent thermal performance.

Need Help Choosing?

Order a free consultation from our company specialists. We will call you back at a convenient time and discuss how we can help you.

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All prices are in euros and include VAT and delivery costs. Crossed-out prices correspond to the original product prices according to the manufacturer's recommended retail price (if available). In case of prepayment, prices and offers will be valid for 7 days from order confirmation; subsequently, they will be subject to change. Delivery zone: Spain.

Colors, glazing, and sizes may differ from images. Image realism is not guaranteed.

Some products and related images in videos may contain discontinued items and information.

1 Production times may be increased under certain circumstances (e.g., special design, company holiday periods, etc.). For technical reasons, we cannot account for these extensions when calculating production times. Due to external circumstances in the procurement of raw materials such as steel, PVC, and wood, the production time of your order may be increased. Please keep this in mind. This does not give you the right to demand changes in contractual prices or the possibility of terminating the sales contract.

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