Certifications & Test Reports
Over 50 USA & EU fenestration certifications and test reports.
When it comes to exceptional quality and functionality, the Doorwin Series 400 Casement Windows ticks all the boxes. Crafted with precision and attention to detail, these windows offer a stylish and practical solution for any home. In this blog post, we will dive into the key attributes of the Series 400 Casement Windows, discussing their design, energy efficiency, and security features.
The Doorwin Series 400 Casement Windows combine modern aesthetics with classic appeal. With clean lines and a slim profile, these windows create a seamless transition between your indoor and outdoor spaces. The wide range of customizable options allows you to choose the perfect size, color, and hardware to complement your home's architectural style.
Home energy efficiency is a top concern for many homeowners, and the Doorwin Series 400 Casement Windows excel in this regard. These windows feature advanced thermal insulation, keeping your interior comfortable while reducing heating and cooling costs. The double glazing with low-emissivity (Low-E) coating minimizes heat transfer, prevents drafts, and blocks harmful UV rays, making your home more energy-efficient and ecologically friendly.
Ensuring the safety of your loved ones and your belongings is crucial, and the Doorwin Series 400 Casement Windows provide excellent security features. Each window is equipped with strong multi-point locking mechanisms and toughened glass to resist forced entry. The high-quality hardware and robust construction guarantee your peace of mind without compromising on style.
The Doorwin Series 400 Casement Windows are designed for easy installation and low maintenance. The precision-engineered hinges allow smooth and effortless operation, while the durable frame material ensures long-lasting performance. Additionally, the windows are designed for easy cleaning and require minimal upkeep, making them a practical choice for busy homeowners.
In conclusion, the Doorwin Series 400 Casement Windows offer an exceptional combination of style, energy efficiency, security, and convenience. With their sleek design and outstanding performance, these windows are an investment that will enhance the beauty, comfort, and value of your home. Choose the Doorwin Series 400 Casement Windows and experience the perfect blend of form and function.
doorwin series 400 casement windowsWith 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.