All of GSE

GSE provides in-roof mounting systems that give UK PV installations a sleek, integrated appearance without sacrificing durability.

33 products

  • Semi Rigid Bottom Flashing

    GSE Semi Rigid Bottom Flashing

    £54.01 Exc. VAT

    4385 in stock

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  • GSE Rooflex Flexible Sealing Strip 330mm x 5m

    GSE GSE Rooflex Flexible Sealing Strip 330mm x 5m

    £57.72 Exc. VAT

    2047 in stock

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  • GSE Rooflex Flexible Sealing Strip 500mm x 5m

    GSE GSE Rooflex Flexible Sealing Strip 500mm x 5m

    £81.08 Exc. VAT

    34 in stock

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  • GSE Flashing ODL Adaptator - (Left) Velux MK08 v.2022 ONLY

    GSE Flashing ODL Adaptator - (Left) Velux MK08 v.2022 ONLY

    £40.72 Exc. VAT

    4 in stock

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  • GSE Flashing ODL Adaptator - (Right) Velux MK08 v.2022 ONLY

    GSE Flashing ODL Adaptator - (Right) Velux MK08 v.2022 ONLY

    £40.72 Exc. VAT

    4 in stock

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  • GSE GSE/VELUX lateral Flashing for MK08 (Right) 2020 ONLY

    GSE GSE/VELUX lateral Flashing for MK08 (Right) 2020 ONLY

    £28.90 Exc. VAT

    1 in stock

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  • GSE Frame Portrait DPO - 1840/1135

    GSE GSE Frame Portrait DPO - 1840/1135

    £23.65 Exc. VAT

    1619 in stock

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  • GSE XXL Frame Portrait DPO 2030-1135

    GSE GSE XXL Frame Portrait DPO 2030-1135

    £24.85 Exc. VAT

    119 in stock

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  • GSE Metal Top Centre Flashing BLACK

    GSE GSE Metal Top Centre Flashing BLACK

    £27.63 Exc. VAT

    14 in stock

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  • GSE In-Roof Portrait Top Left Corner Flashing 30mm - BLACK

    GSE GSE In-Roof Portrait Top Left Corner Flashing 30mm - BLACK

    £27.10 Exc. VAT

    85 in stock

    Detailed View

  • GSE In-Roof Portrait Top Right Corner Flashing 30mm - BLACK

    GSE GSE In-Roof Portrait Top Right Corner Flashing 30mm - BLACK

    £27.10 Exc. VAT

    74 in stock

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  • GSE Frame Portrait DPO - 1650/1135

    GSE GSE Frame Portrait DPO - 1650/1135

    £22.58 Exc. VAT

    16598 in stock

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  • GSE Frame Portrait DPO - 1650/1100

    GSE GSE Frame Portrait DPO - 1650/1100

    £19.48 Exc. VAT

    1902 in stock

    Detailed View

  • GSE In-Roof Portrait Top Centre Flashing 30mm - BLACK

    GSE GSE In-Roof Portrait Top Centre Flashing 30mm - BLACK

    £20.10 Exc. VAT

    76 in stock

    Detailed View

  • GSE Top Left Corner Flashing BLACK

    GSE Top Left Corner Flashing BLACK

    £20.90 Exc. VAT

    18 in stock

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  • GSE Top Right Corner Flashing BLACK

    GSE Top Right Corner Flashing BLACK

    £20.90 Exc. VAT

    Out of stock

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Range overview for installers

GSE kits allow solar panels to be mounted flush with the roofline, ideal for new builds and re-roofing projects.

Design and weather protection

Watertight integration and corrosion-resistant components ensure long-term performance in UK weather.

Get In Touch

Contact DECO Group today for competitive solar wholesale pricing on GSE products and fast UK delivery direct to your site.

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