Aluminum Windows Philippines | Typhoon-Resistant, Tropical Climate Rated | SGL

A: Yes. Aluminum windows are ideal for Philippines tropical climate because they do not rot, warp, or swell in high humidity - unlike wood. They resist termites completely. With proper powder coating (AAMA 2604 grade), they withstand intense UV exposure and salt air in coastal cities like Manila, Cebu, and Boracay. For typhoon-prone areas, SGL windows are rated to 3,000 Pa wind load, exceeding the requirements of Philippine Building Code NSCP 2015.

A: Yes. SGL aluminum casement windows are engineered for typhoon-prone regions with wind load resistance up to 3,000 Pa - equivalent to sustained winds of 200+ km/h. The multi-point locking system engages 3-5 keeps along the sash perimeter, preventing blow-out under pressure differentials. For extreme exposure (eastern seaboard facing Pacific), we recommend 2.5mm wall thickness profiles and laminated glass that retains fragments even if cracked by flying debris.

A: In Philippines tropical climate, aluminum outperforms uPVC in three critical areas. First, aluminum does not degrade under UV exposure - uPVC can yellow and become brittle after 5-7 years of intense Philippine sun. Second, aluminum tolerates the temperature swings between hot days (35°C+) and air-conditioned interiors without warping. Third, aluminum frames are stronger, allowing larger window spans with slimmer profiles. The main advantage of uPVC is lower initial cost, but aluminum offers lower lifecycle cost due to 30+ year durability.

A: For most Philippines projects, we recommend 5+12A+5 double glazing with Low-E coating on the inner pane. The 12mm cavity (slightly narrower than the 20mm used in temperate climates) performs well because the temperature differential between indoor and outdoor is smaller in the tropics. For coastal properties exposed to salt spray, specify anodized or AAMA 2604 powder-coated frames with 316 stainless steel hardware. For noise-sensitive locations (Metro Manila, Cebu City), laminated inner glass increases sound insulation from 35 dB to 40-42 dB.

A: Yes. SGL exports to all major Philippine ports including Manila, Cebu, Davao, and Subic Bay. Typical sea freight time from our Shaanxi factory is 12-18 days to Manila and 15-22 days to Cebu/Davao. We handle export documentation (packing list, commercial invoice, certificate of origin, Bill of Lading) and can arrange door-to-door logistics through our freight partners. Minimum order is 50 m². Sample units for quality verification can be shipped by air freight within 7 days.