We're excited to share our latest project with you - providing alu-clad oak wood crank casement windows for a school in Louisville, Kentucky. At Doorwin, we take pride in offering our clients the highest quality windows that are both stunning and energy-efficient. Our commitment to excellence extends to our custom design services, which include special shaped frames and divided lites to ensure that each project is unique and tailored to our client's needs.

This project is a testament to our quality craftsmanship and exceptional customer service and it is a perfect example of our ability to handle complex, large-scale projects while maintaining our unwavering commitment to excellence. We're excited to showcase our capabilities and take you on a journey to discover the beauty and functionality of our products in this showcase.

Doorwin WOOD+ 163s system windows are certified by NFRC, CSA, and many other EU and NA Institutions for air permeability, water tightness, wind resistance, thermal conductivity, and noise reduction. Below, we will show some of our unique proprietary designs to confirm that Doorwin products have higher performance and stability than other competitors’ products on the market.

Here we are proud to present to you this case in Louisville, Kentucky! The fact that a school uses our windows shows that the quality and design of our products far exceed those of our peers.

In Louisville, the summers are hot and muggy, the winters are very cold and wet, and it is partly cloudy year-round. Our energy-efficient integrated glazing units (IGU) feature double-pane glass, warm-edge spacers, argon gas fill, Low-E coatings, and fully tempered glass, they can not only create a comfortable and natural indoor environment but also save electricity bills and heating bills. And the materials are Red Oak with aluminum cladding profiles, added custom simulated divided lites, specialty shape transom, and high-quality crank systems. All profiles and glazing are by U.S. energy-efficiency building codes

Assembly Tube Installation

Doorwin has developed a new patented technology that allows for quick installation of the window sash and frame or adjacent window frames without having to separate the glass and sash, then the glass doesn’t have to be removed from the window frame during transportation.

This technology makes the installation more efficient and the quality of the doors and windows more stable after transportation, making the whole process of transportation and installation much less costly.

Doorwin respects your visions and offers true freedom in design. We manufacture products based on your ideas and needs, every part including special shapes, hardware styles, and color choice is totally no additional charge. Everyone should understand the high demands of manufacturers that customize specialty shape windows, general manufacturers will charge extra fees for customization requests, but not Doorwin.

Set yourself free and choose Doorwin, to experience the best bespoke fenestration service. By the way, all designs and products are under the USA building codes and will pass your local inspector’s verification.

If you have other design ideas or want to see other complementary products, please click on the link below if you are interested. Doorwin offer various lines of windows and doors to meet all your home or commercial improvement needs

50+ Product Testing Certifications

Longterm Warranty

In our opinion, good quality means never having to compromise. The high-quality aluminum and components that we use allow us without compromising structural strength. In other words, even with slim frames, we offer a high-performing product for you. Our research and development team made sure that you still get unrivaled thermal insulation, high performance, and top-quality hardware on the 10 YEARS WARRANTY. The TPS glazing ensures that no air leakage and fogging issues on products for 25 YEARS WARRANTY.

Safest Delivery

We export 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, and the biggest loss from this is, I'm afraid, the cost of time, after all, workers on site have requirements of working time and it needs to wait for a new shipment to arrive in case of damage occurs to the goods.

So, we pack each window individually and in four layers, and finally into (non-fumigated) wooden boxes, and at the same time, there will be a lot of shockproof measures in the container, to protect your products. We are very experienced in packing and protecting our products to ensure they arrive at the sites in good condition after long-distance transportation. What the client concerned, we concern most.

Each layer of the outer packaging will be labeled to guide you on how to install, it to avoid delaying the progress due to incorrect installation.

Doorwin respects your visions and offers true freedom in design. We manufacture products based on your ideas and needs, every part including special shapes, hardware styles, and color choice is totally no additional charge. Everyone should understand the high demands of manufacturers that customize specialty shape windows, general manufacturers will charge extra fees for customization requests, but not Doorwin.

Set yourself free and choose Doorwin, to experience the best bespoke fenestration service. By the way, all designs and products are under the USA building codes and will pass your local inspector’s verification.

Factory Direct Sale

The value we provide is unmatched by leveraging our position as a manufacturer to sell products directly to our customers, eliminating traditional distributor and retail markups. We strengthen our value by providing what we believe is the most extensive pre-and-after-sales service to assist our customers in selecting the best products for climate, aesthetics, and budget issues. Lastly, we design and engineer our products to maximize performance while minimizing failures and promoting ease of service.

Not only did we have a great time at the show, but in the next two months, our experts will be traveling throughout the United States to do site visits and full technical guidance service for our customers. If you were not able to attend the show but are still interested in our products, feel free to contact us and our experts will still be able to provide on-site services. There are more offers waiting for you, so come and contact us!