2.5x1.2m
Transform your space with this expansive 2.5×1.2m skylight, engineered for superior performance on both flat and pitched roofs. Measuring 2.5 meters by 1.2 meters, this large roof light is ideal for kitchen extensions, loft conversions, and open-plan interiors, delivering abundant daylight and modern elegance. Featuring a leakproof frame, low U-value glazing, and self-cleaning glass, it offers excellent energy efficiency, robust thermal insulation, and effective noise reduction. Whether you need a skylight, roof window, or roof light, this model reflects Regal Glass Group’s commitment to quality and long-term performance.
1200x2500mm Extra Large Skylight — Reinforced Triple Glazed Rooflight — No Water Pooling — 0.9 U-Value
KingsView™ 1200x2500mm (Internal Size) Extra Large Elongated Skylight
Flood your home with natural light using our flagship 1.2m x 2.5m frameless rooflight. Specifically engineered for large-scale extensions and modern open-plan living, this architectural unit fits a 1200x2500mm internal structural opening, providing a seamless "glass-to-sky" view while delivering industry-leading thermal insulation.Why the KingsView™ 2.5-Metre Series Excels:
- Anti-Sag Engineering: Spanning 2.5 metres requires superior structural tension. We use an upgraded 8mm toughened glass top pane to ensure the unit remains perfectly rigid. This prevents "glass bowing" and ensures Zero Water Pooling for a leakproof, clear finish.
- Maximum Thermal Performance: Achieve an incredible 0.9 W/m²K U-Value. This triple-glazed unit is fully Building Regulations compliant (Part L), designed to keep your home warm in winter and significantly reduce heat gain in summer.
- Acoustic & Smart Glass: Blocks up to 39dB of external noise and features Sunlight-Activated Self-Cleaning technology—essential for maintaining large, hard-to-reach spans.
- Certified Strength: Rated for heavy snow and wind loads, fully UKCA Certified, and backed by an industry-leading 20-Year Warranty.
Critical Specifications:
| Internal Size | 1200 x 2500 mm (Structural Opening) |
| Glass Build | Triple Glazed with Reinforced 8mm Toughened Top Pane |
| Performance | 0.9 U-Value | 39dB Sound Insulation |
| Unit Weight | Approx. 161.7kg |
| Installation | Min. 8°–10° Pitch Recommended for Run-off |
— Delivery & Pitch Note:
To ensure the 2.5m span remains free of standing water, a minimum pitch of 8°–10° is required. Delivery is Kerbside Only (161.7kg); appropriate manpower or lifting equipment must be available on-site for offloading.
The ultimate elongated daylight solution for modern homes. Designed to exceed British Building Regulations for safety, strength, and energy efficiency.
