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Lonsdale Patent Glazing & Rooflights

Lonsdale Patent Glazing & Rooflights

For Safe And Weather-Tight Glass Roofs

+44 (0)20 8801 4221 Website

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BRE Air-Permeability Test BS EN 1026:2016

BRE Air-Permeability Test BS EN 1026:2016

Lonsdale Patent Glazing & Rooflights

Classified Class 4 at 600Pa
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BRE Watertightness Test BS-EN1027:2016

BRE Watertightness Test BS-EN1027:2016

Lonsdale Patent Glazing & Rooflights

Classified E1650 at 1650Pa
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ECO-A3V-RevB EcoGard LP Opening Rooflight

ECO-A3V-RevB EcoGard LP Opening Rooflight

Lonsdale Patent Glazing & Rooflights

Section through rooflight and curb
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EcoGard Data Sheet Manual Access Rooflight 09.04.2025

EcoGard Data Sheet Manual Access Rooflight 09.04.2025

Lonsdale Patent Glazing & Rooflights

Data sheet
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EcoGard Data Sheet Multipane Rooflight

EcoGard Data Sheet Multipane Rooflight

Lonsdale Patent Glazing & Rooflights

Data Sheet
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EcoGard Data Sheet Opening Rooflight - Ventilation 09.04.2025

EcoGard Data Sheet Opening Rooflight - Ventilation 09.04.2025

Lonsdale Patent Glazing & Rooflights

Data sheet
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EcoGard Flat Rooflight Guide

EcoGard Flat Rooflight Guide

Lonsdale Patent Glazing & Rooflights

Rooflight Options
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EcoGard Installation Guide Fixed Rooflight V3 PF

EcoGard Installation Guide Fixed Rooflight V3 PF

Lonsdale Patent Glazing & Rooflights

Illustrated installation guide
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EcoGard Installation Guide Opening Rooflights 21.03.2025

EcoGard Installation Guide Opening Rooflights 21.03.2025

Lonsdale Patent Glazing & Rooflights

Illustrated installation guide
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Installation Guide - Manual Access Hatch 26.03.2025

Installation Guide - Manual Access Hatch 26.03.2025

Lonsdale Patent Glazing & Rooflights

Illustrated installation guide
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ISO 9001:2015 Certificate

ISO 9001:2015 Certificate

Lonsdale Patent Glazing & Rooflights

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Rafter Glazing Bars For Timber Rooflights & Conservatories

Rafter Glazing Bars For Timber Rooflights & Conservatories

Lonsdale Patent Glazing & Rooflights

Hundreds of safe & weather-tight details for correct design & installation of concervator roofs and rooflights where glazing bars are required to sit on to timber rafters
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SkyGard Patent Glazing Bar Design Guide

SkyGard Patent Glazing Bar Design Guide

Lonsdale Patent Glazing & Rooflights

Hundreds of typical installation details showing robust safe & weathertight details for tradtional sloped patent glazing for unheated spaces including canopies, verandas, train stations, walk ways and covered markets.
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SpanGard Roof Lanterns & Skylights

SpanGard Roof Lanterns & Skylights

Lonsdale Patent Glazing & Rooflights

Hundreds of robust & weather-tight details to correctly design & install hipped, gable ended, pyramid, octagonal and other faceted rooflights
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TG50 Data Sheet

TG50 Data Sheet

Lonsdale Patent Glazing & Rooflights

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TG50 System - Intermediate transom details

TG50 System - Intermediate transom details

Lonsdale Patent Glazing & Rooflights

TG50 System - Intermediate transom fixing
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TG50 System - Thermally broken transom assembly details

TG50 System - Thermally broken transom assembly details

Lonsdale Patent Glazing & Rooflights

TG50 System - Thermally broken transom assembly details
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TG50 System - Transom drainage details

TG50 System - Transom drainage details

Lonsdale Patent Glazing & Rooflights

TG50 System - Transom drainage details
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ThermGard TG50 Non-Fragile Sloped Glazing

ThermGard TG50 Non-Fragile Sloped Glazing

Lonsdale Patent Glazing & Rooflights

High performance sloped glazing system with long span capability at wide rafter centres. Independently certified TN66/67 Non-Fragile, Weathertight E1650 and Airtight Class 4
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Thermgard Thermally Broken Rooflights

Thermgard Thermally Broken Rooflights

Lonsdale Patent Glazing & Rooflights

Thermgard aluminium thermally broken glazing bars rooflights and atria to heated spaces

Showing 1-20 of 20