Double Hung Windows (Industry Standard) | Residential buildings, moderate climates | - Aluminum/vinyl frame (ASTM B221/B117) - Single-pane glass (U-value 0.5) - Basic screen mesh (ASTM D790) | Affordable, easy maintenance Standard performance for mild climates | Poor heat/noise insulation Screen durability limited to 5 years |
Our Base Double Hung Window | Apartments, tropical villas | - Aluminum alloy frame (ASTM B221) - Double-glazed glass (U-value 0.3▲40%) - Fiberglass screen (ASTM D790, 1000+ flex cycles) | Enhanced heat/noise insulation Folding screen for easy cleaning (ISO 9001) Modern black aesthetic | Slightly higher cost than standard models |
Our Advanced Double Hung Window | High-end villas, noise-sensitive areas | - Reinforced aluminum alloy (ASTM B221 ▲20%) - Triple-glazed glass (U-value 0.2▲60%) - Anti-fog screen (ASTM D790 ▲30%) | Superior insulation (reduces heat transfer by 40%) Noise reduction: 35 dBA (quieter than a whisper) 20-year corrosion resistance | Premium pricing Requires professional installation |
Casement Windows (Industry Standard) | Urban apartments, small spaces | - Vinyl frame (ASTM D638) - Single-pane glass (U-value 0.4) - Fixed screen | Compact design for tight spaces Affordable | Limited ventilation control Difficult to clean exterior |
Sliding Windows (Industry Standard) | Contemporary homes, large openings | - Aluminum frame (ASTM B221) - Single-pane glass (U-value 0.5) - Basic screen | Space-saving design Easy operation | Lower structural strength vs double hung Screen prone to sagging |
Picture Windows (Industry Standard) | Sunrooms, aesthetic focal points | - Wood/vinyl frame (ASTM D638) - Single-pane glass (U-value 0.6) - No operable screen | Maximizes natural light Minimal maintenance | No ventilation Limited customization for energy efficiency |