AtoZ Design and Glass Aluminium Passive House Windows

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CORTIZO ALUMINIUM PASSIVEHOUSE WINDOWS

PASSIVE HOUSE WINDOWS INSULATION

» Transmittance
Uw ≥ 0.66 (W/m2K) Consult maximum weight and dimensions according to typologies» Acoustic insulation, Rw up to 46 dB » Air permeability (EN 12207) Class 4 » Water tightness
(EN 12208) Class E1950 » Wind resistance (EN 12210) Class C5

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PASSIVEHOUSE WINDOWS FRAME

Glazing: Max. 65 mm: Min. 25 mm Opening possibilities Inward opening
Side hung; Tilt & turn: Tilt & parallel: Tilt only Sightlines: Frame 80 mm: Sash 88 mm Profile thickness 1.6 mm Polyamide strip length: 45 mm Maximum sash dimensions: Width (L) 1,00 mm: Height (H) 2,600 mm Maximum sash weight
160 kG» Aesthetic possibilities
Sash: Straight / Bead: Straight or curved Consult maximum weight and dimensions according to typologies. »Finishes Possibility of dual colour systems Colour powder coating (RAL, mottled and rough) Wood effect powder coating Anti-bacterial powder coating Anodised

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PASSIVEHOUSE FRAME SIZE

Certified for the warm-temperate category, this system offers exceptional thermal insulation thanks to its special foams on the frame and sash. With a transmittance value Uw from just 0.66 W/m²K, it is an ideal solution for buildings with low energy consumption.
Possibilities
» Security hardware
» Concealed hinges

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BENEFITS OF PASSIVEHOUSE WINDOWS

Exceptional Energy Efficiency

Reduced Heating and Cooling Costs: Due to high insulation and airtightness, passive windows can significantly lower energy bills by reducing the need for heating in winter and air conditioning in summer.
Consistent Indoor Temperature: These windows prevent drafts and cold spots, maintaining stable indoor temperatures even in extreme weather conditions.

Enhanced Indoor Comfort

Improved Thermal Insulation: Multiple panes, inert gas fills, and Low-E coatings ensure excellent insulation, keeping the indoors warm in winter and cool in summer.
Reduced Condensation: Passive windows feature warm edge spacers and airtight seals that reduce condensation on window panes, protecting indoor air quality and reducing the risk of mould.

Noise Reduction

The multi-layered glazing and airtight construction provide a sound barrier that is especially beneficial in noisy urban areas, creating a quieter and more serene indoor environment.

Eco-Friendly and Sustainable

Lower Carbon Footprint: By reducing energy consumption, passive windows contribute to lower greenhouse gas emissions, supporting environmental sustainability.
Sustainable Materials: Many passive windows are made from eco-friendly materials, aligning with green building practices.

Durability and Long-Term Value

High-Quality Construction: Passive windows are built to last, with durable materials and design that resist warping, weathering, and condensation damage.
Increased Property Value: Passive windows improve a home's energy efficiency, making it more appealing to potential buyers and increasing property value over time.

Better Indoor Air Quality

Ventilation Compatibility: Passive house windows are often used in conjunction with advanced ventilation systems that regulate indoor air and manage humidity levels, improving indoor air quality.

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Have questions about your next windows or doors project? Contact us for a free consultation!

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These are only for ideas

Black Cortizo Handle
Stylish Handle
Locking System

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Caring

Life is made to care of others and this will care for you. Therefore you will receive a honest information with corect and transparent answer. You being happy at the end of the project is more important to us.

Making sure

You will be visited by us 3 months after the installation by one of our professionals to check your door and make sure that you getting the best service and use of the product you have procured.

Making Work

Your final product is understood by us as being delivered and installed on time without creating extra stress just because a screw was on the floor. The team is dedicated to find solutions and make it work.

Steps

Measuring

The team will be able to come over for a measurement within 1 week from the date of the approval of the order.

Manufacturing

Production time 10 Weeks guarantee. Subject to sizes and complications.

Installation

A dedicated team to install immediately from the delivery on site of our products. Promise to find solutions regardless.

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Have questions about your next windows or doors project? Contact us for a free consultation!

Get a Free Consultation

Find out more!

We offer a 10 year warranty for all products. Not only that, but we will also offer free advice on how to take care of your products after instalment.
We will also come by your project, 2 months after installation, to check that everything is working properly.
Absolutely. We will design your bespoke windows and doors. We will work closely with you, make sure that you are happy with the design, size, material, hardware and colours.
Then we will build your your products between 4-6 weeks and we will install it between 2-6 days, depending on the scale of your project.
Quite flexible! We have a flexible payment plan, we offer a free consultation, if needed, more free consultations.
We are completely transparent with the process of your project and our workflow.
Our aim is to help you get your project done in the best way possible.
We have a professional team, and we will all get involved, in order for that to happen.
We have high quality products and we work with esteem architects, interior designers and contractors from London, and we want to keep it that way.
And, if you are a homeowner, looking to work with us, not to worry, we got your back. We have helped plenty of homeowners!