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Five metres long and nearly three metres wide — the Pavilion 2800 × 5000 is one of the largest residential roof lanterns available. Subdivided glazing panels distribute structural load with precision, and Thermlock® thermal technology is critical for managing heat loss at this scale. Triple glazing strongly recommended.

Pavilion Grand Roof Lantern — 2800 × 5000

A flagship architectural statement. The SmartaView Pavilion 2800 × 5000 is among the largest residential roof lanterns available in the UK — spanning five metres in length and delivering over fourteen square metres of precisely engineered overhead glazing.

Designed for the most ambitious extensions and orangery projects, this Pavilion transforms entire rooms into light-filled architectural spaces. The subdivided glazing layout maintains balance and proportion across the span, while the Infinity S1 system’s deep structural bars provide the strength to achieve this scale without the need for intrusive tie bars.

At this level, performance is as critical as presence. Thermlock® thermal technology works in conjunction with high-performance glazing to maintain internal comfort, while the full Infinity S1 security specification is built in as standard. Triple glazing is strongly recommended, and structural engineer approval is essential prior to installation.

Manufactured using the Infinity S1 aluminium system with Thermlock® multi-chamber thermal technology and high-performance 28mm toughened safety glazing, the Pavilion represents the pinnacle of roof lantern design — ideal for high-end residential and architectural applications.


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 — essential for managing heat retention across large glazed areas.
  • 50mm Ultra-Slim Sightlines
    Uniform 50mm rafters, hips, and ridge profiles maximise glass area while preserving clean, architectural lines at scale.
  • Ultra-Low-Line External Profile
    Flush-fitting top caps and precisely aligned detailing create a refined, 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 — enabling optional ambient lighting to elevate 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 detailed installation guidance — designed to simplify even large-scale installations.
  • Structural Engineer Approval Essential
    Due to the size and weight of this lantern, structural calculations and support confirmation are required prior to installation.

Ideal Applications

  • Landmark orangeries
  • Large-scale prestige extensions
  • Open-plan architectural living spaces
  • High-end residential developments
  • Commercial reception and hospitality spaces
  • Statement design-led projects

Glass & Finish Options

  • Clear glazing for maximum daylight
  • Solar Control glazing to manage solar 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 precise specification, compatibility, and smooth delivery — even on the most ambitious projects.


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

Pavilion Grand Roof Lantern – 2800mm x 5000mm

Roof Lanterns
SKU: SV-APE-ASRL-RL-2800x5000
Design Shape
Pavilion
Dimensions
2800 x 5000

For bespoke sizes, technical guidance, or product support, contact our team for personalised assistance.

Colour Not specified
Size Not specified
Glass Type Not specified
Glazing Not specified
Design Type Not specified