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Brett Martin Square Pyramid Roof Lantern

Striking, symmetrical, and designed to flood square spaces with natural light.

This product is made to order

Original price £1,089.99 - Original price £1,969.99
Original price
£1,089.99
£1,089.99 - £1,969.99
Current price £1,089.99
Size (mm): 1000 x 1000
Colour: Grey External / White Internal
Glass Spec: Clear

Ships within 1 week

SKU BMD-P-GW4-BU10001000FIX-X-SC

Description

The Brett Martin Square Pyramid Roof Lantern is a stylish, high-performance glazing solution that makes a statement from every angle. Designed for flat roof applications, it delivers evenly distributed daylight, thermal insulation, and a contemporary finish that complements both modern and traditional architecture.

Crafted with precision-engineered aluminium profiles and supplied with a laminated inner pane as standard, this lantern prioritises safety, energy efficiency, and visual impact. It mounts directly to a builder’s kerb and requires minimal on-site sealing, making installation fast and clean for contractors and homeowners alike.

Available in a range of standard sizes — from 1000 x 1000mm up to 2500 x 2500mm — with delivery in as little as 3–5 working days, this is the ideal choice for anyone looking to elevate their extension, orangery, hallway or commercial space with a bold architectural feature that lets in light and locks in warmth.

Key Features at a Glance:

  • Modern pyramid shape delivers evenly distributed light across square spaces
  • Slim aluminium frame with clean sight lines and precision-cast ridge details
  • Laminated inner pane as standard for improved safety and compliance
  • Double glazed units with 4mm toughened outer + 6.8mm laminated soft-coat Low-E inner pane
  • Thermally broken aluminium frame for enhanced energy efficiency
  • Centre pane U-value of 1.2 W/m²K (Ud values vary by size – see spec)
  • Available with clear self-clean or blue solar-control glass as standard
  • Tested to BS EN12150, EN14449, and BS EN1279 standards
  • Direct-to-kerb installation with minimal silicone sealing required
  • 10-year product warranty as standard

If you’re looking to bring in natural light while making a bold design statement, the Brett Martin Square Pyramid Roof Lantern delivers — in both form and function.

Technical Details

Specification Detail
Application Flat roofs – suitable for all modern building types
Design Pyramid shape with 4-pane design (6-pane optional)
Glazing Double glazed unit: 4mm toughened outer, 6.8mm laminated inner with PVB interlayer
Glazing Options Clear self-clean or blue solar-control self-clean glass
Thermal Performance Centre pane U-value: 1.2 W/m²K; Ud values range from 1.48–2.01 W/m²K depending on size
Acoustic Performance 35 dB (Rw) airborne sound insulation
Frame Material Thermally broken aluminium – powder coated RAL 7016 Anthracite Grey outside, RAL 9010 White inside (standard)
Roof Compatibility Flat roofs with recommended 0° upstand pitch (max 5°)
Sizes Available 1000x1000mm, 1500x1500mm, 2000x2000mm, 2500x2500mm. Bespoke sizes on request
Weight From 70kg to 230kg depending on size and pane configuration
Compliance BS EN12150, BS EN14449, BS EN1279, Fire Rated Class A (BROOF(t4))
Warranty 10-year warranty on product; 5 years on glazing

How to measure for your pyramid rooflight

Product Documents

Product Overview

Technical Datasheet

Specification

Pre-Order Technical Notice