Pavilion Grand Roof Lantern — 3000 × 4400

A grand-scale roof lantern designed to define the space beneath it. The SmartaView Pavilion 3000 × 4400 delivers over thirteen square metres of beautifully structured overhead glazing — creating a striking architectural centrepiece that floods interiors with natural light and a true sense of openness.

At this scale, balance and engineering precision are essential. The Pavilion’s subdivided glazing layout maintains clean, symmetrical proportions, while the Infinity S1 system’s deep structural bars provide the strength to span without the need for intrusive tie bars. The result is a lantern that feels expansive, refined, and structurally assured.

Thermlock® thermal technology ensures reliable performance across the large glazed area, working alongside high-performance 28mm safety glazing to maintain internal comfort. A full Infinity S1 security specification and integral LED light channel are included as standard — combining performance, protection, and design detail in one system.

Manufactured using the Infinity S1 aluminium system with Thermlock® multi-chamber thermal technology and high-performance 28mm toughened safety glazing, the Pavilion is a premium choice for extensions, kitchen builds, orangeries, and contemporary architectural projects.

Key Features & Benefits

• Thermlock® Thermal Technology
  Advanced multi-chamber thermal break with 28mm glazing achieves a centre pane U-value of 1.0 W/(m²K), significantly outperforming traditional 24mm polyamide systems — helping retain warmth across large glazed spans.
• 50mm Ultra-Slim Sightlines
  Uniform 50mm rafters, hips, and ridge profiles maximise visible glass area while maintaining clean, architectural lines.
• Ultra-Low-Line External Profile
  Flush-fitting top caps and precisely aligned corner detailing create a sleek, contemporary roofline with no visual clutter.
• Built-In Security Specification
  Includes anti-tamper fixings, enclosed glazing, security tape, a patent-pending glass lock, and reinforced ridge construction. Laminated glass upgrade available.
• Integral LED Light Channel
  Seamlessly integrated within the eaves beam — allowing optional ambient lighting to enhance the space after dark.
• Co-Extruded Perimeter Seal
  Provides long-term protection against draughts and water ingress for complete weather performance.
• Toughened Safety Glass
  28mm argon-filled, BSEN1279-compliant glazing supplied as standard, with double or triple glazed options available.
• Fast, Straightforward Installation
  Supplied in fully checked kit form with comprehensive installation guidance — ensuring efficiency and accuracy on site.
• Structural Engineer Recommended
  Due to the scale of this lantern, we strongly advise confirming structural requirements with your architect or engineer prior to installation.

Ideal Applications

• Grand orangeries
• Prestige extensions
• Large open-plan kitchen-dining spaces
• High-end residential builds
• Commercial reception areas
• Architectural statement installations

Glass & Finish Options

• Clear glazing for maximum daylight
• Solar Control glazing to reduce heat gain
• Satin (Privacy) glazing for overlooked spaces
• Self-cleaning and acoustic glass options available
• Standard colours: Pure White (RAL 9010), Anthracite Grey (RAL 7016), Jet Black (RAL 9005)
• Bespoke RAL finishes available (matt, satin, or gloss)
• Dual colour configurations for interior/exterior contrast

(Options and lead times may vary — speak to a SmartaView expert for guidance.)

Built for Confidence

Every SmartaView roof lantern is engineered using the Infinity S1 aluminium system — designed and manufactured in Britain to exacting standards. Fully weather tested to BS6375-1, rated for snow loads of 1.2 kN/m² across the UK (up to 200m altitude), and set at an optimal 25° pitch.

Backed by a comprehensive manufacturer’s guarantee and supported by a team that ensures correct specification, compatibility, and smooth delivery from start to finish.

Need Help or a Bespoke Size?

If this configuration doesn’t perfectly match your project, SmartaView can assist with bespoke roof lantern designs, glazing specifications, and full technical support.

👉 Speak to a SmartaView expert
👉 Request a tailored quote