New! ThermGard TG50 Roof Glazing System

  • Wide Spans
  • Low Pitch
  • Non-Fragile

Shop Online For A Wide Selection Of Rooflights

Lonsdale Roofing

EcoGard Flat Rooflights & Flat Roof Skylights

  • Fixed Rooflights

    Fixed Rooflights

    From £465

    Call 0208 801 4221 For a Competitive Quote

    A range of standard sizes are available from stock within 4-5 days with non-standard rooflights usually delivered within 10-14 working days. Heat soaked tested toughened glass is used for maximum strength and laminated glass inner pane is available to order if required. Non-fragile rooflights are available by using upgraded glass in accordance with CWCT TN92 non-fragility recommendations.

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  • Bespoke Rooflights

    Bespoke Rooflights

    From £495

    Call 0208 801 4221 For a Competitive Quote

    A range of fixed glass rooflights in various shapes and sizes are available, so don’t be limited to square or rectangular shapes! We can manufacture round, triangular or irregular shapes in any standard RAL colour. Various glass specifications include walk-on, man-safe, solar control, satin and even ‘intelligent’ switchable glass. Please contact please send us your requirements here.

  • Continuous Rooflights

    Continuous Rooflights

    From £1150

    Call 0208 801 4221 For a Competitive Quote

    Multipane rooflights upto 2.5M wide by infinite can be made to order and are supplied in linking glass roof panels for ease of assembly and access purposes.

  • Opening Rooflights

    Opening Rooflights

    From £1395

    Call 0208 801 4221 For a Competitive Quote

    Opening rooflights are available for day to day ventilation or smoke ventilation to EN12101. A range of motors and gears are available for both electric, automatic or manual operation and there are few circumstances we have not yet encountered if you require a custom solution. Opening rooflights are available to suit flat roofs or pitched roofs.

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  • Walk-On Rooflights

    Walk-On Rooflights

    From £1895

    Call 0208 801 4221 For a Competitive Quote

    We work to the highest standard of safety and exceed building regulations as we build our walk-on rooflights without compromise. Non-slip patterns are also available.

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  • Access Rooflights

    Access Rooflights

    From £2695

    Call 0208 801 4221 For a Competitive Quote

    Manually operated access rooflights upto 1.5SqM are available and we recommend electric actuation for larger rooflights up to 2SqM due to weight. In each case, a witdh restriction of 1.2M applies.

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EcoGard Flat Rooflights

The Contemporary High Performance Roof Light Guaranteed Not To Leak

10 Year Comprehensive Guarantee

The EcoGard range of roof lights for flat roofs are manufactured to the highest standards and competitively priced. Careful attention to detail and selection of high performance sealants that last, ensure we can confidently offer a 10 year guarantee against leaks when installed within our recommendations. However, building owners can be confident EcoGard will give many years good service with a design life of 25 years or more and virtually zero life-cycle costs.

Designed for easy fixing to builder’s curb, but why not save valuable time on site and order one of our flat pack timber curbs which incorporate the necessary 5° fall? These are available in standard sizes and can be sent next day so the roof opening can be prepared prior to delivery of the roof light.​

“When it came to a rooflight for my own studio, Lonsdale proved the obvious choice” Sir Terry Farrell, Terry Farrell & Partners

  • 10 Year Leak Free Guarantee
  • Non-standard, custom sizes & shapes made to order, but Standard Size (o/a ext curb) available ex-stock incl:
    • 1000mm x 1000mm
    • 1000mm x 1500mm
    • 1000mm x 2000mm
  • Nationwide delivery usually within 4-5 working days for standard sizes and non-standard within 10-14 working days.
  • Supply only or national installation via our dealer network.
  • Quick & simple to install with easy to follow instructions.
  • Toughened safety glass as standard, but other glazing specifications available including solar control or triple glazing to 0.6W/m2K.
  • Thermally broken aluminium frame & 1.2W/m2K centre pane Uvalue for improved heat retention.
  • Easy clean low maintenance glass option available.


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