
2.The surface adopts advanced technology such as powder electrostatic spraying, thermal transfer
wood grain, electrophoresis, anodized oxidation, etc., the color is delicious, does not fade, does not
layer, does not yellow, and is durable.
3.The production process is rigorous, and the muffler and the sealing code are made of high-quality
virgin rubber, which is quieter, more lubricated and more beautiful.

is one of the effective measures for energy saving and consumption reduction in buildings. Since its
main part, the roller shutter sheet, adopts aluminum alloy roller pressing process, the cavity is
injected with polyurethane composite material of specified density, thus determining that it still has
good mechanical strength and thermal and acoustic insulation performance under the circumstance
of very small weight. Therefore, this product has good shading effect, strong wind resistance and
high cost performance, so it is more and more popular among users.

smooth lines, in line with the aesthetic requirements of modern people, can improve the overall
beauty of the indoor space.
2.Long service life: aluminum alloy has good weather resistance and corrosion resistance, can be
used in a variety of harsh climatic environments, so the service life is relatively long, generally up to
10 years or more.
3.Maintenance is simple: aluminum alloy rolling door surface using anti-corrosion treatment, not
easy to rust, the daily cleanup is more convenient and simple, generally only need to use water and
neutral detergent for cleaning, you can maintain a good appearance and use of function.

EXTERNAL INSTALLATION, MIDDLE INSTALLATION, and INTERNAL INSTALLATION.
Selection is based on the customer's installation needs.
painting is for roller shutters.

architectural styles and interiors. In addition, they are available in a wide range of colors and design
options to meet different needs and preferences.

alloy roller pressing process, the cavity is injected with polyurethane composite material, which has
good mechanical strength and heat and sound insulation properties.
Dooya Tubular Motor | 1. Remote controls as standard,wall swith, wifi system,sensor optional 2. Two type: Clutch type and manual crank type 3. 3-Year warranty 4. Voltage: 110V / 220V 5. Lifting force: 20N~ 230N 6. Certificate: CE, UL,FC ISO9001 | ![]() |
Anlin Side Motor | 1. Remote controls and manual chain as standard. It is widely used for the industry large roller shutter doors 2. Wall switch,sensor, wifi control system optional 3. 3-Year warranty 4. Voltage: 110V/220V/380V 5. Lifting force: 600kg, 800kg, 1000kg, 1500kg, 2000kg 6. Certificate: CCC, CE, UL, ISO9001 | ![]() |
All of our products are strictly tested before they leave the factory.
If you need other certificates our company will also do all kinds of cerifications according to your
requirements.

efficient packaging services will be provided.

Specification, Finishing, Color, Glass...etc can be changed or customized, Pls contact us for
providing professional service to you.

Weifang Windowkey Metal Products Co., Ltd. built in 2009 ,have 15 years experience in doors and
windows processing.Our company has more than 100 employees, covers an area of 50,000 square
meters, and has more than 30 sets of advanced door and window production equipments and
multiple glass curtain wall production lines.We provide one stop service for your house!

of customers, and also provide door-to-door installation services.

walls, aluminum panel curtain walls, glass railings and other metal products. Our products
appearance novel fashion, strong and durable, good quality, are widely used in hotels, banks, airports,
hospitals, factories and other public buildings. Products are exported to the United States, England,
Saudi Arabia and other countries in Southeast Asia.

Suitable for use in a variety of locations, including commercial buildings, warehouses, and
residences, providing a good user experience and visual effect.Roller blinds and other curtains, when buying and selling, pay attention to its detailed parts, such as:
the shape of the curtain head, the curtain head determines the style of the roller blinds and curtains,
and the lace, drawstring design also has an impact on the style. Different styles of rolling curtain
window design is also different, European or American style rolling curtains, curtain head will make
more than three pieces of water ripple effect, complex and gorgeous. And the curtain head of
Korean style curtains, usually with elastic band to close out the effect of pleated.
1. who are we?
We are based in Shandong, China, start from 2009, sell to North America(25.00%), Central
America(20.00%), South America(10.00%), Oceania(10.00%), Western Europe(10.00%), Southern
Europe(5.00%), Eastern Europe(5.00%), Mid East(5.00%), South Asia(2.00%), Eastern
Asia(2.00%), Northern Europe(2.00%), Africa(2.00%), Southeast Asia(2.00%). There are total
about 11-50 people in our office.
2.what can you buy from us?
Aluminium Doors, Aluminium Windows, Glass Curtain Wall, Steel Doors, Glass Rails.
3. why should you buy from us not from other suppliers?
We are a factory specializing in the production of aluminum windows,vinyl windows,entry doors,
french doors and sliding glass doors to contractors and builders.We have over 20 years of industry
experience.