Certifications & Test Reports
Over 50 USA & EU fenestration certifications and test reports.
Are you searching for a reliable and durable door control solution? Look no further than the LCN 4050! In this article, we will explore the features and advantages of this remarkable door closer.
The LCN 4050 is a state-of-the-art door control device designed to provide both convenience and security. With its advanced technology and robust construction, it has become the go-to choice for many residential and commercial properties.
One of the standout features of the LCN 4050 is its adjustable closing force, making it suitable for a wide range of door sizes and weights. Whether you have a heavy-duty industrial door or a lightweight residential door, the LCN 4050 can handle it effortlessly.
Furthermore, this door closer offers adjustable backcheck, which prevents the door from being thrown open too forcefully. The integrated backcheck feature protects the door and adjacent walls from damage, providing long-lasting durability.
Another feature worth mentioning is the hydraulic control, which ensures smooth and controlled door closing every time. This eliminates any risk of sudden door slams, making the LCN 4050 a safe and user-friendly choice.
The LCN 4050 offers numerous advantages over other door control solutions on the market. Firstly, its compact design allows for easy installation and integration into any door system. Whether you are retrofitting an existing door or installing a new one, the LCN 4050 can be effortlessly incorporated.
Secondly, the LCN 4050 is built to last. Its heavy-duty construction using high-quality materials ensures longevity and reliability. With proper maintenance, this door closer can withstand years of use without compromising its performance.
Moreover, the LCN 4050 is highly versatile. It can be adjusted to meet specific requirements, such as ADA compliance and fire safety regulations. This flexibility makes it suitable for a wide range of applications, from office buildings and hospitals to schools and hotels.
Installing the LCN 4050 is a straightforward process that can be done by following these simple steps:
For detailed instructions and illustrations, refer to the LCN 4050 installation manual.
The LCN 4050 is undoubtedly an excellent choice for any door control needs. Its exceptional features, advantages, and ease of installation make it a top contender in the market. Whether you are looking to upgrade your existing door system or install a new one, the LCN 4050 is a reliable and durable solution that will meet your requirements. Experience the convenience and security it offers today!
lcn 4050With 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.