A window with this size, is a versatile option for both residential and commercial spaces. With its shape and ample size, it allows for plenty of natural light to enter while providing a clear view of the outdoors. These windows can be installed in various areas of a building, including living rooms, bedrooms, offices, and storefronts.

Why Warren

Warren is a famous windows and doors brand in China. As one of the top 10 manufacturers, Warren is trusted by Chinese consumers. Warren is head-quartered in Beijing, takes technique and workmanship and quality seriously. Instead of applying traditional manpower in our factories, we have introduced a few German Elumatec Automatic Processing machines to make the manufacturing more precise and effective. In the past 10 years, Warren keeps pushing itself to pursue more delicate products for every customer by observing the newest technique and designs while always remaining professional service.

How Do You Want Your Window To Open

Casement Window

Single-Hung Window

Double-Hung Window

Sliding Window

Awning Window

Picture Window

Customize Your Window

Customise your preferred windows and we'll provide more options to manufacture your favourite windows and enhance your overall architectural beauty and design aesthetic.


The Warren hardwares of the window have many well-known imported brands to choose from, such as SOBINCO, ROTO, WEHAG, DR.HAHN, CMECH.


A good handle not only makes your home more stylish, it lasts longer and is less expensive to maintain. Warren provides you with imported quality handles. For example: FSB Plug-in Handle, SOBINCO Handle, HOPPE Handle, CMECH Handle, WEHAG Handle, ROTO Handle.


In Warren, a wide variety of high quality glass options are available to you. For example: Double Glass, Triple Glass, Insulated Glass, Laminated Glass and Frosted Glass.


Warren Have full-automatic horizontal spray production line and imported powder: adopt the original netherlands brand imported, AkzoNobel powder coating.

Frequently Asked Questions About Size Window

Q1:Is The Size Of The Window Will The Most Suitable Size For My Poject?

A1:The Warren technical team will provide you with the technology you need, ultra-high precision grade 6060-T66 aluminium alloy and quality glass to ensure a match to the window you want. All you need to do is provide us with your project goals, content, and needs.

Q2:Are There Energy-Efficient Options For Window?

A2:Yes, Warren windows and doors offer energy-efficient windows with features like double or triple-pane glass, low-emissivity coatings, and insulated frames to reduce heat transfer and improve energy efficiency.

Q3:Does Your Window Have Certificate And Testing Report?

A3:Sure, We have NFRC, NAMI, IGCC&AAMA certificates; 26testing standards and150+testing reports&awards. You can contact us for the details.

Q4:Do You Have Project? Where Do You Have Project?

A4:Yes, we have Texas-USA, California-USA, Louisiana-USA, Georgia-USA, Singapore, Philippine projects and so on. You can view pictures of our projects on the homepage of our official website and in the projects section!

Q5:Are Windows Easy To Install?

A5:Usually we provide installation manual and video for your reference, we are always in touch with you about installation matters. It is also recommended that you hire a professional installer to ensure proper installation and sealing for optimal performance.

Q6:How Long Is The Warranty Service For Window?

A6:Warren Windows and Doors products are confident enough to admit that their quality is well guaranteed. We will provide a10-yearguarantee and our technical team will solve the problem with your windows.

Q7:How To Order Window At Warren?

A7:You can contact us through the official website, social media platforms: Youtube, Facebook, Instagram, Linked In, Tik Tok and Twitter.

Still not find what you’re looking for? Contact us for CUSTOM THE SIZE WINDOW you need!

How Did You Get The Window Into Your Hands?

After carefully packing your window, they are transported from the factory to the port you want. At the port of departure, your window are loaded into a container by certified export handlers and will be verified. Every shipment is fully insured. Upon shipment, we provide you with customs clearance documents, which will help you to arrange customs clearance.Transit time will be approximately 30 days. The exact transit time depends on the location of your port and the actual departure time of the ship.

Procurement Process

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