1.2x2.5m
Make a bold statement with this expansive 1.2×2.5m skylight, ideal for filling open-plan kitchens, large extensions, loft conversions, and modern living spaces with natural light. With impressive 1.2 meter by 2.5 meter dimensions, this large-format roof light enhances both brightness and visual appeal. Featuring self-cleaning roof glass, it offers long-term clarity with minimal upkeep. Whether you’re searching for a skylight, roof window, or roof light, this product is UKCA and British Standard certified, recommended by UK installers, and celebrated for its excellent customer feedback. Supplied direct from Regal Glass Group at manufacturer pricing, with Free Shipping to Most of the UK.
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.
Large Pitched Roof Window 1200x2500mm (6°-45°) | Fixed Triple Glazed Skylight | 0.9 U-Value | KingsView
The UK’s Premier Extra-Large Architectural Solution
1200 x 2500 mm Frameless Triple Glazed Skylight
Experience show-stopping architectural impact with the KingsView™ 1.2m x 2.5m skylight. Specifically engineered for large spans, this unit utilizes heavy-duty reinforced 8mm glass to ensure total structural integrity and zero sagging.
| Internal / External Size | 1200x2500 / 1400x2700 mm |
| Unit Weight | 161.70kg (Reinforced) |
| Glazing Spec | 8mm / 6mm / 6mm Low-E |
| Pitch Range | 6° to 45° Degrees |
| Warranty | KingsView™ 20-Year |