Description

Flat Roof Skylight Window Features

Our flat roof skylight windows combine ​emergency egress functionality with ​architectural-grade performance for modern low-slope roofs. Engineered with ​6mm tempered safety glass (EN 356 P1A certified), these units meet ASTM E1300 wind-load standards while providing code-compliant exit dimensions (min. 20″x24″ per IRC R310.2.1). Key upgrades include:

​Dual-Purpose Hinges: Heavy-duty stainless steel mechanisms enable both daily ventilation (0-45° tilt) and full emergency egress
​Thermal Break Frame: 3-chamber PVC profiles with 0.28 U-factor reduce heat transfer by 34% vs standard frames
​Smart Drainage System: Integrated gutter channels prevent ponding water on flat roofs (tested to 3″ hourly rainfall)
​Motorized Control: App-operated opening/closing with moisture-sensing auto-close during storms

Why Choose Flat Roof Skylight Windows?

1. Code-Compliant Safety
30-second emergency release mechanism (exceeds NFPA 101 requirements)
Non-slip exterior ladder rungs pre-installed for roof access
2. Climate-Adaptive Performance
Thermal Efficiency: Triple-glazed options achieve 0.17 SHGC, reducing cooling costs by 18-32% in sunbelt regions
​Weatherproofing: Continuous silicone sealant withstands -40°F to 180°F (MIL-PRF-81733 certified)
3. Installation-Ready Design
Pre-fabricated curbs with 2° slope ensure proper drainage on flat roofs
Compatible with EPDM, TPO, and modified bitumen roofing systems
4. Daylight Optimization
​Prismatic Glass Option: Diffuses 92% sunlight (vs 78% standard) to eliminate glare
​Dynamic Tinting: Electrochromic models adjust visible light transmission (VLT) from 5% to 60%
5. Low-Maintenance Durability
Scratch-resistant nano-coating maintains 98% clarity after 10 years (accelerated weathering test)
Reinforced corner brackets prevent frame warping under 150 lb/sqft snow loads

Technical Specifications