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Certifications & Test Reports
Over 50 USA & EU fenestration certifications and test reports.
Passive houses have gained significant popularity over the years due to their energy-efficient design and sustainable approach. One crucial element that determines the success of a passive house is its windows. In this article, we will explore the best windows for passive houses and provide a comprehensive guide to help you make informed decisions for your project.
Triple pane windows are a top choice for passive houses. They consist of three layers of glass with sealed air or gas-filled gaps between them, offering superior insulation and soundproofing. The extra layer of glass enhances the window's ability to reduce heat loss, resulting in lower energy consumption and improved indoor comfort.
When choosing triple pane windows, look for ones with low U-values and high R-values. A low U-value indicates better insulation, while a high R-value signifies excellent resistance to heat flow. Additionally, consider windows with low emissivity (Low-E) coatings to further enhance their thermal performance.
While the glass plays a crucial role, the frames of windows also significantly impact a passive house's energy efficiency. Insulated frames effectively reduce thermal bridging, which occurs when heat transfers through the window frame, bypassing the insulating glass.
Commonly used insulated window frame materials include uPVC, fiberglass, and thermally broken aluminum. These materials offer excellent thermal performance and minimize heat transfer, making them ideal for passive houses. During installation, ensure proper sealing and insulation around the window frames to prevent air leakage.
Passive houses heavily rely on harnessing solar energy for heating purposes. Therefore, it's essential to select windows with a high Solar Heat Gain Coefficient (SHGC). The SHGC measures how well a window absorbs and retains solar heat. Windows with a higher SHGC allow more solar heat to pass through, aiding in passive heating during colder months.
However, striking a balance is crucial, as excessive solar heat gain can lead to overheating during warmer months. It's recommended to select windows with SHGC values specific to your climate zone and consider incorporating shading devices or low-emissivity coatings to regulate solar heat gain.
Aside from window selection, ensuring airtightness and proper installation are paramount for passive houses. Even the highest-quality windows won't be effective if there are significant air leaks around them. Pay attention to the installation details and consult professionals to ensure proper sealing and weatherstripping to minimize air leakage.
Regularly check for any gaps or cracks around the windows, as they can compromise the overall energy efficiency of your passive house. Investing in high-quality windows won't yield optimal results without proper installation and maintenance.
Lastly, consider your local climate when selecting the best windows for your passive house. Different regions have varying temperature ranges, sun exposure, and weather patterns, which influence the required window specifications.
Consulting with local experts and architects who specialize in passive house design can provide valuable insights into the most suitable windows for your specific location. They can help you understand the unique challenges and opportunities associated with your climate and recommend windows that maximize energy efficiency for your passive house.
The choice of windows plays a vital role in achieving optimal energy efficiency and comfort in a passive house. Triple pane windows, insulated frames, high SHGC, airtightness, and considering local climate are all essential factors to consider. Remember, a well-informed decision during the window selection process will contribute significantly to the overall success of your passive house project.
best windows for passive houseDoorwin provides one-stop solution for professional windows doors manufacturer and installation. We have been serving customers with our high quality and branded products in United States, Asia and worldwide.
With Doorwin, you can have all of this with a simple move. This is because we believe that the best way to achieve your goals is by working with
our customers to find solutions to their problems.Our team of designers and engineers are dedicated to solving these problems by creating
products that are designed to be easy to install, easy to maintain and repair, while being cost-effective.
Over 50 USA & EU fenestration certifications and test reports.
TPS glazing ensures that no air leakage and fogging issues for 25 years warranty.
More than 4000 high-end bespoke fenestration projects in North America.
Doorwin products meanwhile with half price compared with your local dealers.
Our team of experts will work with you to develop a bespoke plan that fits your needs. We take a holistic approach to the planning process, combining our technical expertise with our knowledge of customer requirements and project constraints.
Doorwin is the manufacturer of full custom fenestration systems, and we're here for you. We provide you with the freedom to design your windows, doors, and more with no additional charge for special shapes, hardware styles, and color choices. Your vision is our inspiration; our job is to make it a reality.
Our products are made to pass your local inspector's verification and are built under USA building codes so you can rest assured that they are safe and sturdy. Choose Doorwin to experience the best bespoke fenestration service available today!
We take care of the entire process for you, from beginning to end. We have our own expertise and will provide free-charge design development & contract documentation with CAD and BIM drawings. In addition to elevation details and installation design, we will double-check that the products match the drawings and project specifications through video or pictures. We'll help you specify the delivery schedule and logistics service whilst keeping costs to a minimum.
We're proud to be one of the top exporters of windows and doors to the United States. We pack each window individually and in four layers, and finally into wooden boxes with non-fumigation, and at the same time, there will be a lot of shockproof measures in the container to protect your items. We ensure that your products will arrive at the sites in good condition after long-distance transportation.
Doorwin has been exporting tens of millions of dollars of windows and doors to the U.S. every year, and we know that improper packaging can cause breakage of the product when it arrives on site. What the client concerns, we concern most.
Doorwin experts are experienced in working with architects, builders and homeowners to ensre your vision becomes a reality.Welcome to visit a showroom, ask questions about product pricing, request a quote and more.
We are tested by the following standards:
-NFRC (North American Fenestration Rating Council)
-AAMA (American Architectural Manufacturers Association)
-WNMA (Wood National Monument Association)
-CSA101 (Canadian Standards Association)
-I.S.2 (International Standard ISO/IEC 17025)
-A440-11 (Standard for Fire Testing of Door Assemblies for Charging Rooms)
Doorwin is a company that specializes in custom-made doors and windows. We understand that every home is unique, and we are committed to providing you with the highest quality products possible.Our products are inspired by different lifestyles, and we respect your vision when designing them. Our designs are made specifically for you, so there is no additional cost. We work across styles and profiles, whether you're remodeling an old house or designing your new dream home. Find inspirations here and we will fulfill all your imaginations.
