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GUANFUSI

86-13620113579

sales01@guanfusidoors.cn

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Frequently Asked Questions

Are you a manufacturer or a trading company?

We are a direct manufacturer located in Foshan, China. We specialize in the design and production of PVC/UPVC windows and doors, aluminum windows and doors, and curtain wall systems, with our own production lines and processing equipment.

Do you provide customized size and design?

Yes. We support full customization including size, profile structure, color, glass configuration, and hardware system. Production can be based on your drawings or project requirements.

What is your MOQ (Minimum Order Quantity)?

We offer flexible MOQ for trial orders. Small quantity orders and sample orders are negotiable, depending on the product type and customization requirements.

What is your production and delivery time?

The production time for standard products is usually 15–25 days. For large customized projects, the delivery time will be confirmed based on order quantity and configuration complexity.

Do your products meet international quality standards?

Our windows and doors offer excellent wind resistance, water tightness, air tightness, and sound insulation performance. All products are manufactured and inspected according to international market standards.

Do you provide installation guidance and after-sales service?

We provide detailed installation instructions, technical guidance, and remote support to ensure smooth installation and reliable long-term use.

Get a Free Quotation from Guanfus

Tell us your project requirements and get professional recommendations within 24 hours.

Are you a manufacturer or a trading company?

We are a direct manufacturer located in Foshan, China. We specialize in the design and production of PVC/UPVC windows and doors, aluminum windows and doors, and curtain wall systems, with our own production lines and processing equipment.

Do you provide customized size and design?

Yes. We support full customization including size, profile structure, color, glass configuration, and hardware system. Production can be based on your drawings or project requirements.

What is your MOQ (Minimum Order Quantity)?

We offer flexible MOQ for trial orders. Small quantity orders and sample orders are negotiable, depending on the product type and customization requirements.

Send Inquiry Now

Email: sales01@guanfusidoors.cn

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