Doorwin Project Of Aluminum Fixed Windows

About The Project

Fixed windows are the most energy efficient. Doorwin project of aluminum fixed windows is located in Beverly Hills, CA, USA. It features fixed windows of thermal break aluminum with fully divided lites. Certified SGCC glass with low-e coating, argon gas filled and warm edge spacer provide great performance. Nailing fin helps easy installation. Windows in black color are classic and match most of the housing styles.

What Makes Doorwin Products One Of The Best Choices For Homes?

Doorwin black aluminum fixed windows are energy efficient and beautiful. We apply the finest extruded thermal break aluminum for the window frame. Fully tempered safety glass with SGCC certified to provide great performance. Low-e coating, argon gas filled and warm edge make the window energy efficient. Fully divided lites adds decorative touch.

The Benefits Of Fixed Windows

Fixed windows, also known as picture windows, are windows that cannot open. Fixed windows are flexible to be used independently or window combination in a large opening. They don’t require any hardware or even require screens.

Glass and frame are main components and they have good sealing on four sides, thus fixed windows are maintenance-free and have good performance air tightness, water tightness and great insulation. They are the most energy efficient windows. Fixed windows are sure to be the most affordable windows than operable windows.

Doorwin Thermal Break Aluminum Profiles

Doorwin uses the finest thermal break aluminum for the fixed windows, also known as thermally broken aluminum. The thickness of our profile is more than 1.4 mm to provide enough strength and durability. The multi cavity structure provides great soundproof performance. With our experienced powder coating technique, all the RAL colors are available to best match your housing styles.

Certified Glass & Glass Specification

For the project, we provide fully tempered glass with SGCC certification. On the event tempered glass is broken, it breaks into pointless point for safety.


With low-E coatings, argon gas fill and warm edge spacers can improve the energy efficiency of glazing units to deliver maximum insulation, solar heat gain control, condensation resistance and UV protection.

Doorwin Unique Grille Design

We are good at providing various grille style for the windows. Internal grille and duplex grilles and all good for us to make.

Nailing Fin

Doorwin windows are manufactured with a nailing fin, which helps for easy and quick installation.

About Doorwin Pricing

Doorwin strives to provide quality products with different budgetary needs for every clients. We tend to offer the best pricing as we can without sacrificing the quality.

About Doorwin Packing & Shipping System

Doorwin's professional packing system guarantees all products be delivered safely and without any damage.We apply a four point packing system. Firstly, adhesive plastic film is applied on interior wood frames and exterior aluminium frames to avoid scratch on the surface. Then, paper board is applied after we apply air bubble film surrounding the whole windows/ doors to avoid any destroy or clash. Lastly, we place them into a durable non-fumigation plywood crate to avoid any possible damage during transportation.

Years of experience of shipping our products worldwide, we could guarantee to ship our products to their final destinations intact and without any damage.

About Doorwin Factories

Doorwin is one of the most professional window & door manufacturers known by its great customized products. In Doorwin, variety of colors, styles and sizes of products are available to meet the client’s unique requirements. We own three ISO9000-certified modern factories in China. With a factory area of 20,000 m2 and production capacity of 100,000 m2 per year. Doorwin Group has the scale to ensure timely delivery and the flexibility to reduce manufacturing lead times to as short as 18 days.

Request A Doorwin Quote

To request a Doorwin quote, you could visit our website of or clink on the picture or link below:

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