Certifications & Test Reports
Over 50 USA & EU fenestration certifications and test reports.

Insulated garage doors have become increasingly popular due to their numerous benefits. In this blog post, we will explore the advantages of installing a 9x7 insulated garage door and how it can contribute to energy efficiency in your home.
When it comes to garage doors, most people focus on functionality and aesthetics, but insulation often goes unnoticed. Insulated garage doors are designed with a layer of material that helps maintain the temperature inside the garage, making it an excellent choice for various reasons:
One of the primary benefits of an insulated garage door is the energy savings it provides. By minimizing heat transfer, it keeps your garage warm in the winter and cool in the summer, reducing the strain on your HVAC system.
Do you use your garage space for more than just parking your car? Whether it's a home gym, workshop, or storage area, maintaining a comfortable temperature is crucial. Insulated doors ensure a stable environment, protecting stored items and allowing you to work comfortably year-round.
An insulated garage door acts as a sound barrier, muffling outside noises such as traffic, lawnmowers, or loud neighbors. This is particularly beneficial if you have living areas adjacent to or above the garage.
Insulated doors are often made with sturdy materials, such as steel or aluminum, making them more resistant to dents and damage. Their construction ensures a longer lifespan compared to non-insulated doors.
Insulated garage doors have weather seals that prevent water, debris, and pests from entering your garage. This added protection can help preserve both your belongings and the structural integrity of your garage.
If you plan to sell your home in the future, an insulated garage door can be an attractive selling point. Potential buyers appreciate the energy efficiency, comfort, and overall value it adds.
Installing a 9x7 insulated garage door is a task best left to professionals. An expert technician can ensure the door is correctly fitted and sealed, maximizing its effectiveness.
To maintain the door's performance, regular inspections and maintenance are essential. Clean the door using a mild detergent and soft cloth, and avoid using abrasive materials that can damage the insulation. Additionally, lubricate the moving parts, such as hinges and springs, to promote smooth and quiet operation.
Investing in a 9x7 insulated garage door brings several advantages, including energy efficiency, temperature control, noise reduction, durability, weather protection, and increased home value. Don't overlook the importance of insulation when selecting a garage door – it's an investment that pays off both in comfort and cost savings.
9x7 insulated garage doorWith 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.