3030 Window - The Future of Energy-efficient Buildings

In recent years, there has been a growing focus on sustainability and energy efficiency in the construction industry. As a result, innovative solutions have emerged to address the challenges posed by climate change and rising energy costs. One such solution is the revolutionary 3030 Window, a game-changer in the field of energy-efficient building design.

What is the 3030 Window?

The 3030 Window is a state-of-the-art, high-performance window system designed to optimize energy efficiency in buildings. It is named after its unique dimensions, with a 30-millimeter frame and a 30-millimeter space between the glazing layers. This innovative design significantly reduces heat transfer, air leakage, and condensation, making it an ideal choice for both residential and commercial buildings.

Benefits of the 3030 Window

1. Improved Energy Efficiency

One of the key advantages of the 3030 Window is its superior energy efficiency. The design minimizes thermal bridging and heat loss, leading to reduced energy consumption and lower heating and cooling costs. Additionally, the window's advanced glazing technology blocks harmful UV rays while allowing natural light to enter, thus reducing the need for artificial lighting and further saving energy.

2. Enhanced Comfort and Indoor Air Quality

The 3030 Window's advanced insulation properties create a more comfortable living and working environment. It helps maintain a stable indoor temperature, reducing the need for constant adjustments to heating and cooling systems. Moreover, the window's airtight seal prevents drafts and keeps outdoor pollutants from entering the building, improving indoor air quality and promoting occupant health.

3. Noise Reduction

Living or working in a noisy environment can be highly disruptive and detrimental to productivity. The 3030 Window effectively reduces external noise transmission, creating a quieter indoor space. Its acoustic insulation properties make it an excellent choice for buildings located near busy roads, airports, or urban centers.

4. Durability and Maintenance

The 3030 Window is built to last. Its high-quality materials and robust construction make it resistant to wear and tear, ensuring a longer lifespan compared to conventional windows. Furthermore, the window's low-maintenance design eliminates the need for frequent repairs or replacements, saving both time and money in the long run.

The Future of Energy-efficient Buildings

The 3030 Window represents a significant breakthrough in the quest for energy-efficient buildings. By reducing energy consumption and improving indoor comfort, it has the potential to revolutionize the construction industry. Architects, builders, and homeowners all stand to benefit from this innovative solution.

In conclusion, the 3030 Window is an exceptional example of how technology can drive sustainability in the built environment. Its energy-saving features, enhanced comfort, and long-term durability make it a wise investment for any construction project. As more individuals and organizations prioritize environmental responsibility, the demand for energy-efficient building solutions like the 3030 Window will continue to soar.

3030 window


Freedom to dream "truly custom-made"

Doorwin 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.

Certifications & Test Reports

Over 50 USA & EU fenestration certifications and test reports.

25 Years Warranty

TPS glazing ensures that no air leakage and fogging issues for 25 years warranty.

We are Experienced

More than 4000 high-end bespoke fenestration projects in North America.

Best Bargain You Get

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.

Full Custom Fenestration System

Find the true freedom to bespoke

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!

Design Assistance Service

From manufacturing to delivery on site

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.

The Safest Delivery

5 layers packaging guarantee 0 damage

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.

Through Collaborations And Partnerships,we Amplify Our Impact


What Projects Can We Take?

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.