Custom Your Aluminum Windows

GWINT is a reliable Aluminum Windows Manufacturer. All types are customizable in sizes, finishes, and styles to meet your needs.

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Your Bespoke Aluminum Window Factory

Aluminum windows (thermal break and Non-thermal break windows) have a much higher factor than other materials with their durability, eco-friendly, highly customizable, lightweight, and low maintenance. Gwint manufactures aluminum windows in various styles with high-precision aluminum profiles to meet residential and commercial demands. If you are looking for aluminum windows for your projects, no further. Gwint windows and doors will be the best choice for you.


Products
Aluminum Tilt & Turn Windows
Aluminum Tilt & Turn Windows
Gwint aluminum tilt and turn windows are the best energy efficient windows, they provide an airtight seal when closed, preventing drafts and heat loss Also, the design offers better flexibility and control over ventilation and airflow
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Aluminum Slide Windows
Aluminum Slide Windows
Aluminum slide windows operate side to side, providing maximum ventilation It’s one of the most popular windows on the market They provide a variety of design and performance
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Aluminum Arched Top/Specialty Windows
Aluminum Arched Top/Specialty Windows
Gwint aluminum arched and specialty shape windows offer you more options to customize your unique windows You can choose from a variety of uncommon shapes, including elegant arches, striking angles, and compelling curves
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Aluminum Fixed Windows
Aluminum Fixed Windows
Aluminum fixed windows are non-operational windows This makes them more energy efficient and allows for much larger sizes than opening windows If you’re looking to maximize natural light with large expanses of glazing or capture exciting outside views, fixed frame windows provide a picture-perfect option
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Aluminum Double Hung Windows
Aluminum Double Hung Windows
For a double-hung window, you can slide open the top sash, bottom sash or both to allow air to flow into and out of your home They are especially helpful for second and third floor windows
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Aluminum Bi-Fold Windows
Aluminum Bi-Fold Windows
Gwint Aluminum Bi-Fold window designs fold effortlessly to the side, which creates an expansive opening They stack to one side or both and can swing in or out That is perfect for a pass-through to outdoor living spaces
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Aluminum Crank-Out Windows
Aluminum Crank-Out Windows
Crank-Out windows can be opened and closed by turning a crank handle Each window comes with a crank and screen Crank-outs have aluminum frames and single-pane non-tempered glass Available in your choice of white or brown, and only available in flush mount
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Aluminum Casement Windows
Aluminum Casement Windows
Aluminum casement windows are a popular type of window that is attached to its frame by one or more hinges at the side Multipoint locking and compression gaskets enable these windows to seal well against wind and driving rain
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UPS ：Exquisite Craftsmanship Yields High Quality Windows
  • EU6060-T66

    GWINT aluminum windows selected super-high precision virgin aluminum profile, which provides premium strength and toughness.

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  • PA66 Thermal Break System

    PA66 heat insulation strip could offer superior heat insulation performance, thus providing better thermal efficiency.

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  • Corner Jointing Technology

    Corner jointing process with corner collision-glue injection to strengthen the corners and tightness. The muntin adopts the pin bolt glue injection process. The structure is stable.

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  • Concealed Drainage System

    The concealed drainage system could avoid strong blowing directly into the hole, which is also more beautiful.

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  • German Brand Concealed Hardware

    German concealed hardware and hinges make this window look more charming and durable than others.

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  • EPDM Car Grade Rubber Seal Strip

    Co-extrusion car grade sealing strip can offer excellent air tightness and waterproof function for a longer service life.

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  • Multi-Cavity Design

    A multi-cavity design can provide better thermal insulation performance than a single cavity.

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  • Various Glass Options

    Fully safety tempered double or triple glass with argon gas filled ensures excellent U factor.

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Your Reliable Aluminum Window Manufacturer In China
At Gwint aluminum windows and doors, precision meets innovation. Our cutting-edge German Elumatec CNC machines, alongside advanced automation, ensure the consistent delivery of quality-certified products. Endorsed by ISO 9001, PHI, and CSA certifications, our offerings are cherished across the globe, from the USA to Australia. Spanning a vast 300,000 square meters, our facility houses over 8,000 square meters of workshops orchestrated by a team of 400 skilled professionals and 30 R&D engineers. With an annual production capacity of 1 million square meters, we stand at the forefront of efficiency and craftsmanship. We embrace a business philosophy of continuous improvement and the relentless pursuit of excellence. This dedication extends beyond production, as we take pride in creating superior products that contribute to comfortable living spaces and collaborate with our clients to build a better future. Explore the pinnacle of quality and innovation with us.
Why Gwint
Low MOQ

Low MOQ

We are an aluminum window factory in China and have grown from small to big over the past 14 years, just like a baby grows. We want to support small business owners and customers requiring doors for renovation projects. You can start your business with a limited range of products from us.

Full Certification

Full Certification

Gwint aluminum windows and doors are produced under the ISO9001 quality control system, and our products also pass the test of CSA, NAFS, AS2047, and PHI. Thus, you can use our certificated aluminum windows to meet energy efficiency requirements.

24*7 Hours Service

24*7 Hours Service

Our team offers you 24x7 hours of professional consultation before, middle, and after service of your order.

Technical Support

Technical Support

We offer professional CAD design support and the most suitable suggestions for your projects to help you save money and time.

Quality Guarantee

Quality Guarantee

Gwint aluminum windows check every process affecting quality and use China's top 3 aluminum profiles and glass brands. Advanced cutting-edge German Elumatec CNC machines, alongside advanced automation, ensure the consistent delivery of quality-certified products.

Full Project Experience

Full Project Experience

We have accomplished over 1200 projects all over the world. Our clients are residential contractors, commercial builders, homeowners, architects, designers, distributors, and dealers.

Gwint Projects Around The World
Through the past 14 years, Gwint Windows has worked on over 1200 projects in over 100 countries worldwide. We mainly provide new house custom solutions for commercial and residential projects and window replacement
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If you are looking for an actual aluminum window and door manufacture in China to supply high-precision quality windows for your projects or home, no more, Gwint will be an excellent choice for you.
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Contact

Gwint Door and Window Technology (Shandong) Co., Ltd
 No. 369, Yuzhong Road, Dongcheng Street, Linqu County, Shandong Province, China
 0080+400-6567-588

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