IN BRIEF |
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| Compliance Standards | Respect the standards NF DTU 36.5 And NF DTU 37.1 to guarantee the quality and durability of custom windows. |
| Uw coefficient | Crucial indicator for thermal insulation, expressed in W/m²K, ideally Uw ≤ 1.3 for better energy efficiency. |
| Double Glazing Technology | Use double glazing to improve thermal performance, with technologies adapted to modern energy requirements. |
| Thermally Efficient Frame | Opt for frame materials that maximize thermal performance, such as PVC or thealuminum. |
| Thermal Regulation | Compliance with the RT 2007/2008 and minimum energy criteria for Parisian housing subject to renovation requirements. |
In the Parisian context where energy renovation has become a crucial issue, selecting high-efficiency PVC windows is based on an understanding of the energy performance criteria. By favoring windows that comply with the NF DTU 36.5 and NF DTU 37.1 standards, their thermal insulation is optimized, an essential point for reducing energy consumption. THE Uw coefficient, expressed in W/m²K, plays a determining role in quantifying heat losses through the glazing and the frame, with an ideal threshold of Uw ≤ 1.9 W/m²K to meet the requirements of RT 2007/2008. With a view to increased efficiency, a Uw of less than 1.3 is recommended, guaranteeing optimal thermal performance and in compliance with the recommendations of the climate and resilience law.
In Paris, where energy efficiency plays a crucial role in the comfort of homes, choosing high-efficiency PVC windows is essential. This article explores the energy performance criteria to take into account when selecting the best PVC windows. By reviewing quality standards, Uw coefficient and glazing technologies, you will be able to make informed choices to improve thermal insulation and reduce energy costs.
Quality and sustainability standards
To guarantee the quality and durability of custom windows, it is imperative to respect the standards NF DTU 36.5 And NF DTU 37.1. These standards establish quality criteria for joinery, ensuring excellent weather resistance and lasting performance. The use of certified materials is essential to maximize energy efficiency and extend the life of your windows.
Importance of the Uw coefficient
The coefficient Uw (or U windows) is a key indicator of the thermal insulation of a window, expressed in W/m²K. It makes it possible to quantify heat losses from the glazing and the frame. For a house, it is recommended to choose windows with a coefficient Uw less than 1.3 to ensure optimal insulation. To learn more about choosing high-performance windows, check out this guide.
The impact of thermal regulations
Thermal regulations, in particular RT 2007/2008, sets minimum energy performance thresholds. For example, a Uw ≤ 1.9 W/(m²K) is required to ensure adequate thermal insulation. These regulations are essential to ensure that windows actively contribute to reducing the energy consumption of housing, particularly in a city like Paris, where energy renovation is a major issue. Find more information on the issues in Paris.
Choice of technologies and materials
Modern PVC windows offer a varied choice of technologies, including double glazing, which remains a popular solution to improve energy efficiency. This type of glazing, combined with a high-quality PVC frame, not only reduces heat loss, but also controls solar gain. To find out which windows offer the best energy performance, visit this recommended source.
Adopt best practices
When choosing your windows, it is crucial to take into account the recommendations of energy performance experts and carry out a energy performance diagnosis (DPE) effective. A good diagnosis will help you understand the energy impact of your current windows and consider suitable improvement solutions. Learn more about the importance of thermal coefficients on site Internorm.
Energy Performance Criteria for PVC Windows in Paris
| Indicator | Description |
| Uw coefficient | Measures total heat loss; must be ≤ 1.3 W/m²K for high performance. |
| Double Glazing | Essential for reducing heat loss. |
| Chassis Insulation | Optimal performance with wooden or PVC frame. |
| NF DTU 36.5 and 37.1 standards | Ensure the conformity and durability of windows. |
| Effect of the Climate Law | Pushes for the installation of energy-efficient windows. |
| Energy Performance Diagnosis (DPE) | Indicates the immediate need for renovation for classes E, F, G. |
| Glazing Thickness | Directly affects thermal efficiency. |
| Acoustic Insulation | Increases comfort by reducing noise pollution. |
| Shock Resistance | Guarantees the safety and longevity of windows. |
| Easy Maintenance | Ensures the sustainability of energy performance. |
- Thermal Insulation : Uw coefficient ≤ 1.9 W/(m²K)
- High-performance double glazing : Uw of glazing < 1.3
- Compliance Standards : Compliance with NF DTU 36.5 and NF DTU 37.1 standards
- Quality Materials : High performance PVC profiles
- Assembly : Installation by certified professionals
- Sustainability : Resistance to frequent bad weather in Paris
- DPE certification : Windows compliant with RT 2007/2008
- Security : Integrated safety equipment
- Easy Maintenance : Smooth finish for easy cleaning
- Energy Saving : Improvement of overall energy efficiency