Frequently Asked Questions

Answers to the main questions can all be found here.

What is the price for new windows/doors?

Our quotations are typically based on factors such as product series, specifications configuration, glass type, hardware brand, and order quantity. Providing this information during your inquiry will allow us to offer you the most accurate quote. For specifics, please inquire with customer service or send an email.

What sizes of windows/doors do you offer?

All our windows/doors can be customized according to your requirements to help you find the perfect fit.

What customization options are available for windows and doors?

We offer highly flexible customization:

Hardware: We collaborate with internationally renowned brands such as HOPO, Hörmann, RUNAS, VBH and CMECH. Selections can be configured based on your needs.

Glass: We support various combinations including laminated glass, insulated glass, Low-E coated glass, etc., to meet different needs for sound insulation, thermal insulation, and safety.

Color: Utilizing advanced powder coating technology, we offer a rich selection of Morandi color schemes and standard color charts, and also support custom colors.

Do you support OEM and ODM cooperation?

Yes, we have strong R&D and production capabilities, and can provide complete OEM (Original Equipment Manufacturing) and ODM (Original Design Manufacturing) services for brand owners and developers. From product design and prototyping to mass production, we can flexibly cooperate according to your brand standards and requirements.

What is the core technical advantage of your products?

Through long-term stable partnerships with top-tier suppliers and scaled lean production, we achieve a more competitive overall cost while ensuring core components are from first-tier brands. This enables us to provide customers with high-quality windows and doors offering excellent value for money.

How is the sound insulation, thermal insulation, and air tightness performance of your products?

Our window and door systems undergo rigorous testing, with all key performance metrics meeting high industry standards. Specific grades are as follows (based on the Chinese GB/T 8478 standard):

Wind Pressure Resistance Performance: Up to Grade 9 – Can withstand strong winds, ensuring safety for use in high-rise and coastal areas.

Water Tightness Performance: Grade 5 – Effectively prevents rainwater leakage.

Air Tightness Performance: Grade 8 – Excellent sealing reduces air infiltration, enhancing energy efficiency and comfort.

Thermal Insulation Performance: Grade 8 – Low thermal transmittance (K-value) provides good insulation, significantly saving on heating/cooling energy consumption.

Sound Insulation Performance: Grade 4 – Effectively reduces everyday environmental noise.

The actual performance grade depends on the specific series and configuration you choose. Please inform us of your specific performance requirements and local climate, and we will recommend the most suitable solution for you.

What climate environments are your products mainly designed for?

HUMYA's product system library covers a variety of climate-adaptive designs. Please inform us of the typical climate conditions at your project location, and we will match you with the optimal solution.

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      HUMYA is a professional building energy-saving doors and windows, smart doors and windows, and decorative doors and windows system joint service customization experience provider.

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      No. 3, Madong Village, Madong Road, Boai Middle Road, Nanhai District, Foshan City, Guangdong Province, China

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