High-Quality Awning Windows from China
Searching for a reliable supplier of durable, energy-efficient awning windows? At Grandsea, we manufacture and export premium-quality custom awning windows engineered to meet U.S. standards — making them the ideal choice for large-scale residential developments, commercial projects, and renovation contracts.
Built for ventilation, strength, and long-term performance, our awning windows combine modern design with factory-direct value. With flexible customization in materials, glazing, finishes, and dimensions, we help importers, wholesalers, and contractors in the U.S. deliver high-quality window solutions that balance performance, aesthetics, and cost efficiency.
Our awning windows adopt a unique top hinge design, which can be opened at a large angle, so that even on light rainy days, you can maintain good ventilation and bring fresh air to your home.
The adjustable opening angle allows you to easily control the amount of light entering the room, creating an ideal indoor environment while protecting privacy.
The smooth lines and large glass design not only provide a wide field of view, but also add a modern and stylish atmosphere to your home.
When opened, the window sash forms a natural eaves, effectively blocking the entry of rainwater, so that you can enjoy natural ventilation on rainy days without worrying about water entering the room.
dopting high-performance Low-E glass and extremely airtight sealing strips to effectively block heat transfer.
Adopting high-strength frame materials and multi-point locking system, it provides excellent safety performance and gives you peace of mind.
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- Size: 24"-48" wide, 18"-36" high
- Frame Material: Multi-chamber Vinyl
- Glass: 24mm double-layer Low-E glass, argon gas filled
- Seal: Three-layer EPDM rubber seal, waterproof and dustproof
- Hardware: 304 stainless steel hinge, strong load-bearing capacity
- Color: White, beige, dark gray and other colors are available
This classic series awning window uses a very cost-effective vinyl frame, and the multi-chamber design can effectively block heat transfer. Double-layer Low-E glass combined with argon filling provides excellent thermal insulation and sound insulation. The three-layer seal design ensures excellent airtightness and effective waterproof and dustproof.
- Size: 30"-60" wide, 24"-48" high
- Frame material: ultra-light aluminum alloy, super weather resistance
- Glass: 36mm three-layer Low-E glass, krypton gas filling
- Opening method: hand-cranked, adjustable opening angle
- U value: 0.8 W/m²K, reaching the passive house standard
- Sound insulation value: 38dB, comparable to high-end soundproof windows
This luxury aluminum awning window is made of top-grade aluminum alloy material and cutting-edge technology, tailor-made for customers who pursue the ultimate quality. The frame of the thermal break design combines light weight and high strength. The triple-glazed design provides excellent heat and sound insulation.
What Are Awning Windows?
Awning windows are outward-opening windows hinged at the top, operated by a smooth crank or handle. They tilt open from the bottom, allowing fresh air to circulate while keeping rain and moisture outside.At Grandsea, we manufacture awning windows in a variety of high-quality materials, including:- Aluminum Awning Windows – Strong, low-maintenance, and long-lasting
- uPVC Awning Windows – Affordable, energy-efficient, and weather-resistant
- Aluminum-Clad Wood Awning Windows – Natural elegance of wood with the protection of aluminum
Key Features of Grandsea Awning Windows
- Adjustable friction brake system – open to any angle from a small crack to fully extended
- Superior weather protection – ventilate your home even during rain without water entering
- Multi-chamber frames – enhanced thermal and sound insulation
- Durability – withstands extreme sun, wind, and cold climates, including coastal areas
- Security & safety – advanced multi-point locking systems and safety glazing options
- Customizable sizes and finishes – choose from a wide range of colors, glass types, and accessories
- Energy efficiency – compliant with modern U.S. energy standards for cost savings
Why Choose Grandsea Awning Windows?
As a leading global window and door manufacturer from 25+ years, Grandsea combines craftsmanship, advanced technology, and an established supply chain to deliver products that outperform ordinary windows.With decades of manufacturing experience and over 800+ completed projects, our awning windows are designed to be:- Space-saving and versatile
- Stylish and modern with slim frames
- Weatherproof and energy-efficient
- Backed by a 10-year warranty for complete peace of mind
Applications of Awning Windows
- Living rooms & bedrooms – enjoy fresh air and natural light
- Basements – maximize airflow without compromising security
- Bathrooms – prevent humidity and mold with superior ventilation
- Kitchens – allow quick airflow while keeping out rain
Order Custom Awning Windows Today
Upgrade your home with Grandsea’s custom awning windows and experience the perfect combination of modern design, weather resistance, and energy efficiency.FAQ'S About awning windows
What materials are available for awning windows?
We provide awning windows made of various materials. These materials consist of aluminum, uPVC, and wood-clad aluminum.
How effective is the sound insulation of awning windows?
We use multi-layer glass and modern sealing technology for our awning windows. We can even adjust the soundproofing of the windows to meet your requirements, achieving 30 to 40 dB.
How energy-efficient are your awning windows?
Our awning windows use Low-E glass and argon-filled double or triple glazing to minimize heat loss. All of our awning windows meet or exceed Class A energy efficiency standards, helping you significantly reduce your energy bills. As a manufacturer, we are constantly developing new technologies to improve the energy-saving performance of our windows.
Can awning windows be customized in size?
As a leading manufacturer of doors and windows in China, we can customize the size and frame profiles of awning windows according to customer specifications. Our advanced manufacturing equipment allows us to customize the width and height, ensuring a perfect fit for any wall opening.
Additionally, we provide professional measurement guidelines to assist with measurements and ensure accuracy.
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