Question 1

Which aluminum window system performs best in Gulf heat?

Accepted Answer

For UAE, Saudi Arabia and Qatar, specify a thermal-break aluminum profile with polyamide insulating strips combined with Low-E insulated glazing. The thermal break interrupts heat transfer through the frame, while solar-control Low-E glass reduces solar heat gain, lowering air-conditioning loads in villas, hotels and towers.

Question 2

How do your windows and doors handle sand and dust storms?

Accepted Answer

Systems can be configured with multi-point locking, EPDM gaskets, brush seals and engineered drainage channels that limit sand ingress and keep tracks serviceable. For sliding doors in desert environments we recommend raised or concealed tracks and periodic cleaning guidance, which our team provides with each project.

Question 3

Do you supply projects in Saudi Arabia, UAE, Qatar and other GCC countries?

Accepted Answer

Yes. Guangdong Dejiyoupin Doors and Windows Co., Ltd. supplies residential, hospitality and commercial projects across the Middle East, including export packing, shipping coordination, shop drawings and remote or on-site installation guidance.

Question 4

Can you customize sizes, colors and hardware for villa projects?

Accepted Answer

Every order is made to measure. Buyers can select profile series, powder-coated or wood-grain finishes, glass build-ups, hardware brands, opening styles and handle designs, and can request oversized panels for large villa openings and majlis spaces.

Question 5

What certifications do DERCHI products hold?

Accepted Answer

DERCHI holds more than 100 national patents and product certifications including CE (EU), NFRC (USA), AS2047 (Australia), CSA (Canada), Energy Star, hurricane impact certification and ISO 9001 quality management.