CNDoorWindows which have been specialized in windows and doors for over a decade, our main product is vinyl window and door, UPVC window and door, aluminum window and door, curtain wall, Railing,.etc. The products widely used in airport, hospital, school, high-grade residence, large commercial and trade center, and other public buildings and high-rise buildings.
CNDoorWindows exported to more than 70 countries, 60% of sales to the USA, Canada, Europe, and Australia markets. Based on advanced & exquisite manufacturing technique, and abundant product application and service experience, We can offer extensive range of windows and doors products, which can meet EU CE and USA ASTM standards on windows & doors technologies.
CNDoorWindows endeavor to supply superior quality and innovative windows and doors to meet every client’s needs. Adhering to the “quality first, service first” business philosophy.
Endeavor to supply superior quality and innovative windows and doors to meet every client’s needs.
17 years of OEM/ODM experience with strong production capacity and competitive price
With strong R&D team, we can produce according to your picture, drawing or idea, provide you with custom design
Have a strict quality control system, we have our own QC team to control the products quality for all our clients’ orders before loading
We will react quickly for after-sales, any sales related issues will be responded timely by our patient customer service staff.
Endeavor to supply superior quality and innovative windows and doors to meet every client’s needs.
A: As windows and doors are customized products. we manufacture according to your specific dimension special requirements .
And we also have engineers to give improvement suggestions.
A: 20-35 days upon of deposit received and shop drawing confirmed (We arrange shop drawing before manufacturing to double confirm all the windows details).
A: 10 years quality warranty is provided, including frame unfading or peel-off, hardware and accessories working properly under correct operation.
10 years warranty for German hardware. In case of our quality problem, we will provide replacement by international courier.
Immediate delivery of replacement parts with available in stock,
and if not stocking, the time should be depending on material ordering time which is normally 10-15 days.
A: There are three kinds of packing, such as bubble bag, bubble bag + wooden frame, bubble bag + wooden case. If full container, we advise to use bubble bag. it can save more space and hold more goods in the same container. Usually, the packing is bubble bag + wooden frame. The best packing is bubble bag + wooden case, some bulk cargo and some developed countries, such as USA Australia and some countries in Europe,need wooden case packing,because their special requirement and wooden case can protect the goods very well.
A: We will install glass at factory based on windows/doors dimension to make sure they can be safe during transportation
and it is easy for our buyer to install the whole windows/doors.
Onsite glazed are recommended for big sized products.
A: We use Germany high insulation system with thermal break technology.
A: Usually,we use 5mm+6A+5mm double glass,you can take easy,Our double glass is made professionally, no steam or going foggy between the double glass.
A:The glass would be broken only because suffering from the impact force,but it won’t break itself.
A:Yes,all the doors & windows include frames,Installing the windows and doors on wall is OK.
The U-factor/Value measures how well a fenestration product prevents heat from escaping a home or building.
The lower the U-Factor/Value is, the better a product is at keeping heat inside the building, thus is a better insulator.
The most energy efficient window we made is Germany PHI certified passive housing standard window and door, which Uw is 0.79 W/ m2* K(metric), turns to U factor is 0.14 ( imperial).
That measures the fraction of solar energy transmitted and tells you how well the product blocks heat coming into the house caused by sunlight.
SHGC is measured on a scale of 0 to 1; values typically range from 0.25 to 0.80.
The lower the SHGC, the more a product is blocking solar heat gain. Blocking solar heat gain is particularly important during the summer season in warmer climates.
By contrast, people in cooler climates may want solar heat gain during the cold winter months to lessen the cost of heating the home.
A:The price is based on buyer’s specific requirement, so please provide below information to help us quote exact price to you.
1) Shop drawing / window schedule to show the window dimensions, quantity and type;
2) Frame Color ；Type of glass and thickness (single or double or laminated or others) and color (clear, tinted, reflective, Low-E or others,with Argon or without).
A: We are able to provide the engineering as well as supervising service to guide installation our windows and doors.
A:1.Extruded PVC / UPVC Profile.
2.Yes / No fill galvanized steel strengthening reinforcements (1.5mm-2.0mm thickness) into cavities of extruded UPVC profiles.
A:1.Type:Tempered,Insulated,Laminated,Low-e,Float,Reflective,Bullet-proof,etc.
2.Layer:Single / Double / Triplex Glasses for reducing summer heat load and winter heat loss.
3.Color:Clear(Transparent),Frosted,Grey,Blown,Green,Blue,etc.
4.Thickness:4mm,5mm,6mm,8mm,10mm,12mm,15mm,19mm.
5.Insulated Glass Spacer:6A,9A,12A,15A,16A. Standard Insulated Glass:5mm+9A/12A+5mm,6mm+9A/12A+6mm with argon gas filled inside. Standard Laminated Glass: 5mm+0.38PVB+5mm,5mm+0.76PVB+5mm.
6.Quality Standard:European standard CE,Australian standard AS2208,Chinese standard CCC.
A:1.Brand:German, American, Australian and Chinese Top Brands,etc.
2.Accessories:handles,hinges,locks,rollers,linkage devices,etc.
Feel free to write to us, we will be back to you within 12 hours or sooner.
OEM & ODM & Wholesale Doors and Windows Manufacturer
No.321 Jinpeng Street, San Dun Town, Xihu Distrcit, Hangzhou City, Zhejiang Province, China(PRC)
sales@cndoorwindows.com
Thanks to contact us, we will contact you within 1 working day!
We will contact you within 1 working day, please pay attention to the email with the suffix “@cndoorwindows.com”.