Brett Martin Flat Roof Windows / Flat Glass Skylight premium glass electric opening flat roof window is manufactured in the UK allowing daily ventilation into the room from the roof. Flat Roof Window
Brett Martin Flat Roof Windows / Flat Glass Skylight premium glass electric opening flat roof window is manufactured in the UK allowing daily ventilation into the room from the roof. Flat Roof Window
Brett Martin Flat Roof Windows / Flat Glass Skylight premium glass electric opening flat roof window is manufactured in the UK allowing daily ventilation into the room from the roof. Flat Roof Window
Grey
Grey
Grey
Powder-coated
Powder-coated
Powder-coated
Aluminium, PVC-U
Aluminium, PVC-U
Aluminium, PVC-U
Square, Rectangle
Square, Rectangle
Square, Rectangle
Ten year
Ten year
Ten year
Specification
Flat.
Flat.
Flat.
600 x 600 mm., 750 x 750 mm., 900 x 600 mm., 900 x 900 mm., 1200 x 600 mm., 1200 x 900 mm., 1200 x 1200 mm., 1500 x 1000 mm.
600 x 600 mm., 750 x 750 mm., 900 x 600 mm., 900 x 900 mm., 1200 x 600 mm., 1200 x 900 mm., 1200 x 1200 mm., 1500 x 1000 mm.
600 x 600 mm., 750 x 750 mm., 900 x 600 mm., 900 x 900 mm., 1200 x 600 mm., 1200 x 900 mm., 1200 x 1200 mm., 1500 x 1000 mm.
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Class A to EN13501 part 1.
Class A to EN13501 part 1.
Class A to EN13501 part 1.
Class BROOF(t4) to EN13501 part 5 by Approved Document B of the Building Regulations (see Approved document B1 paragraph 12.8 and Approved Documentation.
Class BROOF(t4) to EN13501 part 5 by Approved Document B of the Building Regulations (see Approved document B1 paragraph 12.8 and Approved Documentation.
Class BROOF(t4) to EN13501 part 5 by Approved Document B of the Building Regulations (see Approved document B1 paragraph 12.8 and Approved Documentation.
1.1 W/m²K.
1.1 W/m²K.
1.1 W/m²K.
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Aluminium.
Aluminium.
Aluminium.
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Powder coating.
Powder coating.
Powder coating.
RAL 7016 Anthracite Grey.
RAL 7016 Anthracite Grey.
RAL 7016 Anthracite Grey.
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Glass.
Glass.
Glass.
Double glazed.
Double glazed.
Double glazed.
Clear.
Clear.
Clear.
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Powered, electric.
Powered, electric.
Powered, electric.
Remote and sensor.
Wall switch.
Remote.
Additional properties
Automatic hit-and-miss trickle ventilation., Manual hit-and-miss trickle ventilation., Powered extraction ventilation.
Automatic hit-and-miss trickle ventilation., Manual hit-and-miss trickle ventilation., Powered extraction ventilation.
Automatic hit-and-miss trickle ventilation., Manual hit-and-miss trickle ventilation., Powered extraction ventilation.
Direct to builder's upstand., With 150 mm PVC-U kerb for fixing at roof surface level.
Direct to builder's upstand., With 150 mm PVC-U kerb for fixing at roof surface level.
Direct to builder's upstand., With 150 mm PVC-U kerb for fixing at roof surface level.
2–15°.
2–15°.
2–15°.
6.4 mm laminated soft coat Low E inner.
6.4 mm laminated soft coat Low E inner.
6.4 mm laminated soft coat Low E inner.
Argon-filled cavity.
Argon-filled cavity.
Argon-filled cavity.
6 mm toughened.
6 mm toughened.
6 mm toughened.
To CWCT TN-92.
To CWCT TN-92.
To CWCT TN-92.
37 dB.
37 dB.
37 dB.
Sustainability data
United Kingdom
United Kingdom
United Kingdom
United Kingdom
United Kingdom
United Kingdom
Aluminium, PVC-U
Aluminium, PVC-U
Aluminium, PVC-U