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VELUX Rooflight Base Units & Top Covers

VELUX Rooflight Base Units & Top Covers are components that provide natural light and accessible ventilation through your flat roof. 

In this section discover an array of fixed, electric and INTEGRA products with single, double and triple glazing options to choose from. You'll also be able to buy clear and curved safety glass covers as well as base units made from high-grade polyurethane in a slim, sleek frame. 

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VELUX Clear,120x120,curved glass cover ISU 120120 1093
VELUX Clear,120x120,curved glass cover ISU 120120 1093

£570.25 ex VAT£684.30 inc VAT

VELUX Electric flat roof window base, 120x120, triple glazed CVU 120120 0225U
VELUX Electric flat roof window base, 120x120, triple glazed CVU 120120 0225U

£874.39 ex VAT£1,049.27 inc VAT

VELUX Clear,90x60,curved glass cover ISU 090060 1093
VELUX Clear,90x60,curved glass cover ISU 090060 1093

£329.12 ex VAT£394.94 inc VAT

VELUX Clear,120x120,flat glass cover ISU 120120 2093
VELUX Clear,120x120,flat glass cover ISU 120120 2093

£410.39 ex VAT£492.47 inc VAT

VELUX Fixed flat roof window base, 90x60, double glazed CFU 090060 0020Q
VELUX Fixed flat roof window base, 90x60, double glazed CFU 090060 0020Q

£235.68 ex VAT£282.82 inc VAT

VELUX Clear,100x100,curved glass cover ISU 100100 1093
VELUX Clear,100x100,curved glass cover ISU 100100 1093

£438.60 ex VAT£526.32 inc VAT

VELUX Clear,80x80,flat glass cover ISU 080080 2093
VELUX Clear,80x80,flat glass cover ISU 080080 2093

£255.91 ex VAT£307.09 inc VAT

VELUX Fixed flat roof window base, 120x120, double glazed CFU 120120 0020Q
VELUX Fixed flat roof window base, 120x120, double glazed CFU 120120 0020Q

£382.81 ex VAT£459.37 inc VAT

VELUX Clear,120x90,flat glass cover ISU 120090 2093
VELUX Clear,120x90,flat glass cover ISU 120090 2093

£328.45 ex VAT£394.14 inc VAT

VELUX Fixed flat roof window base, 120x90, triple glazed CFU 120090 0025Q
VELUX Fixed flat roof window base, 120x90, triple glazed CFU 120090 0025Q

£423.95 ex VAT£508.74 inc VAT

VELUX Clear,120x90,curved glass cover ISU 120090 1093
VELUX Clear,120x90,curved glass cover ISU 120090 1093(1)

£456.06 ex VAT£547.27 inc VAT

VELUX Fixed flat roof window base, 80x80, double glazed CFU 080080 0020Q
VELUX Fixed flat roof window base, 80x80, double glazed CFU 080080 0020Q

£254.51 ex VAT£305.41 inc VAT

VELUX Fixed flat roof window base, 120x90, double glazed CFU 120090 0020Q
VELUX Fixed flat roof window base, 120x90, double glazed CFU 120090 0020Q(1)

£326.33 ex VAT£391.60 inc VAT

VELUX ISD 100150 2093 Clear Flat Glass Top Cover - 100cm x 150cm
VELUX ISD 100150 2093 Clear Flat Glass Top Cover - 100cm x 150cm

£394.27 ex VAT£473.12 inc VAT

10 Year WarrantyBBA Approval Inspection Testing Certification
VELUX Fixed flat roof window base, 90x60, triple glazed CFU 090060 0025Q
VELUX Fixed flat roof window base, 90x60, triple glazed CFU 090060 0025Q

£306.11 ex VAT£367.33 inc VAT

VELUX Clear,90x90,curved glass cover ISU 090090 1093
VELUX Clear,90x90,curved glass cover ISU 090090 1093

£394.94 ex VAT£473.93 inc VAT

VELUX Electric flat roof window base, 90x90, double glazed CVU 090090 0220U
VELUX Electric flat roof window base, 90x90, double glazed CVU 090090 0220U

£658.93 ex VAT£790.72 inc VAT

VELUX Electric flat roof window base, 60x60, double glazed CVU 060060 0220U
VELUX Electric flat roof window base, 60x60, double glazed CVU 060060 0220U

£589.90 ex VAT£707.88 inc VAT

VELUX Electric flat roof window base, 80x80, double glazed CVU 080080 0220U
VELUX Electric flat roof window base, 80x80, double glazed CVU 080080 0220U

£631.04 ex VAT£757.25 inc VAT

VELUX Clear,60x60,flat glass cover ISU 060060 2093
VELUX Clear,60x60,flat glass cover ISU 060060 2093

£214.93 ex VAT£257.92 inc VAT

VELUX Electric flat roof window base, 100x100, double glazed CVU 100100 0220U
VELUX Electric flat roof window base, 100x100, double glazed CVU 100100 0220U

£653.40 ex VAT£784.08 inc VAT

VELUX CVP 100150 0673QV INTEGRA Electric Flat Roof Window Base - 100cm x 150cm
VELUX CVP 100150 0673QV INTEGRA Electric Flat Roof Window Base - 100cm x 150cm

£693.10 ex VAT£831.72 inc VAT

10 Year WarrantyBBA Approval Inspection Testing Certification
VELUX Clear,90x60,flat glass cover ISU 090060 2093
VELUX Clear,90x60,flat glass cover ISU 090060 2093

£237.10 ex VAT£284.52 inc VAT

VELUX Fixed flat roof window base, 120x120, triple glazed CFU 120120 0025Q
VELUX Fixed flat roof window base, 120x120, triple glazed CFU 120120 0025Q

£497.86 ex VAT£597.43 inc VAT

VELUX Electric flat roof window base, 120x120, double glazed CVU 120120 0220U
VELUX Electric flat roof window base, 120x120, double glazed CVU 120120 0220U

£759.34 ex VAT£911.21 inc VAT

VELUX Electric flat roof window base, 120x90, triple glazed CVU 120090 0225U
VELUX Electric flat roof window base, 120x90, triple glazed CVU 120090 0225U

£800.48 ex VAT£960.58 inc VAT

VELUX Fixed flat roof window base, 100x100, double glazed CFU 100100 0020Q
VELUX Fixed flat roof window base, 100x100, double glazed CFU 100100 0020Q

£313.78 ex VAT£376.54 inc VAT

VELUX Electric flat roof window base, 100x100, triple glazed CVU 100100 0225U
VELUX Electric flat roof window base, 100x100, triple glazed CVU 100100 0225U

£784.44 ex VAT£941.33 inc VAT

VELUX CFP 090090 0073QV Fixed Flat Roof Window Base Unit Only- 90cm x 90cm
VELUX CFP 090090 0073QV Fixed Flat Roof Window Base Unit Only- 90cm x 90cm

£262.18 ex VAT£314.62 inc VAT

10 Year WarrantyBBA Approval Inspection Testing Certification
VELUX CFP 120120 0073QV Fixed Flat Roof Window Base Unit Only - 120cm x 120cm
VELUX CFP 120120 0073QV Fixed Flat Roof Window Base Unit Only - 120cm x 120cm

£347.94 ex VAT£417.53 inc VAT

10 Year WarrantyBBA Approval Inspection Testing Certification
VELUX CFP 100150 0073QV Fixed Flat Roof Window Base Unit Only- 100cm x 150cm
VELUX CFP 100150 0073QV Fixed Flat Roof Window Base Unit Only- 100cm x 150cm

£365.38 ex VAT£438.46 inc VAT

10 Year WarrantyBBA Approval Inspection Testing Certification
VELUX CFP 100100 0073QV Fixed Flat Roof Window Base Unit Only - 100cm x 100cm
VELUX CFP 100100 0073QV Fixed Flat Roof Window Base Unit Only - 100cm x 100cm

£285.19 ex VAT£342.23 inc VAT

10 Year WarrantyBBA Approval Inspection Testing Certification
VELUX CVP 060060 0673QV INTEGRA Electric Flat Roof Window Base - 60cm x 60cm
VELUX CVP 060060 0673QV INTEGRA Electric Flat Roof Window Base - 60cm x 60cm

£529.94 ex VAT£635.93 inc VAT

10 Year WarrantyBBA Approval Inspection Testing Certification
VELUX CVP 090120 0673QV INTEGRA Electric Flat Roof Window Base - 90cm x 120cm
VELUX CVP 090120 0673QV INTEGRA Electric Flat Roof Window Base - 90cm x 120cm

£630.34 ex VAT£756.41 inc VAT

10 Year WarrantyBBA Approval Inspection Testing Certification
VELUX CVP 120120 0673QV INTEGRA Electric Flat Roof Window Base - 120cm x 120cm
VELUX CVP 120120 0673QV INTEGRA Electric Flat Roof Window Base - 120cm x 120cm

£675.67 ex VAT£810.80 inc VAT

10 Year WarrantyBBA Approval Inspection Testing Certification
VELUX CFP 060060 0073QV Fixed Flat Roof Window Base Unit Only- 60cm x 60cm
VELUX CFP 060060 0073QV Fixed Flat Roof Window Base Unit Only- 60cm x 60cm

£202.21 ex VAT£242.65 inc VAT

10 Year WarrantyBBA Approval Inspection Testing Certification
VELUX CFP 080080 0073QV Fixed Flat Roof Window Base Unit Only- 80cm x 80cm
VELUX CFP 080080 0073QV Fixed Flat Roof Window Base Unit Only- 80cm x 80cm

£228.01 ex VAT£273.61 inc VAT

10 Year WarrantyBBA Approval Inspection Testing Certification
VELUX CVP 060090 0673QV INTEGRA Electric Flat Roof Window Base - 60cm x 90cm
VELUX CVP 060090 0673QV INTEGRA Electric Flat Roof Window Base - 60cm x 90cm

£544.58 ex VAT£653.50 inc VAT

10 Year WarrantyBBA Approval Inspection Testing Certification
VELUX CVP 090090 0673QV INTEGRA Electric Flat Roof Window Base - 90cm x 90cm
VELUX CVP 090090 0673QV INTEGRA Electric Flat Roof Window Base - 90cm x 90cm

£589.90 ex VAT£707.88 inc VAT

10 Year WarrantyBBA Approval Inspection Testing Certification
VELUX CFP 060090 0073QV Fixed Flat Roof Window Base Unit Only- 60cm x 90cm
VELUX CFP 060090 0073QV Fixed Flat Roof Window Base Unit Only- 60cm x 90cm(1)

£216.86 ex VAT£260.23 inc VAT

10 Year WarrantyBBA Approval Inspection Testing Certification
VELUX CVP 080080 0673QV INTEGRA Electric Flat Roof Window Base - 80cm x 80cm
VELUX CVP 080080 0673QV INTEGRA Electric Flat Roof Window Base - 80cm x 80cm

£555.73 ex VAT£666.88 inc VAT

10 Year WarrantyBBA Approval Inspection Testing Certification
VELUX CVP 100100 0673QV INTEGRA Electric Flat Roof Window Base - 100cm x 100cm
VELUX CVP 100100 0673QV INTEGRA Electric Flat Roof Window Base - 100cm x 100cm

£612.91 ex VAT£735.49 inc VAT

10 Year WarrantyBBA Approval Inspection Testing Certification
VELUX CFP 150150 0073QV Fixed Flat Roof Window Base Unit Only- 150cm x 150cm
VELUX CFP 150150 0073QV Fixed Flat Roof Window Base Unit Only- 150cm x 150cm

£458.81 ex VAT£550.57 inc VAT

10 Year WarrantyBBA Approval Inspection Testing Certification
VELUX CVP 150150 0673QV INTEGRA Electric Flat Roof Window Base - 150cm x 150cm
VELUX CVP 150150 0673QV INTEGRA Electric Flat Roof Window Base - 150cm x 150cm

£786.54 ex VAT£943.85 inc VAT

10 Year WarrantyBBA Approval Inspection Testing Certification
VELUX Electric flat roof window base, 90x60, double glazed CVU 090060 0220U
VELUX Electric flat roof window base, 90x60, double glazed CVU 090060 0220U

£612.21 ex VAT£734.65 inc VAT

VELUX Electric flat roof window base, 120x90, double glazed CVU 120090 0220U
VELUX Electric flat roof window base, 120x90, double glazed CVU 120090 0220U

£702.86 ex VAT£843.43 inc VAT

VELUX Fixed flat roof window base, 80x80, triple glazed CFU 080080 0025Q
VELUX Fixed flat roof window base, 80x80, triple glazed CFU 080080 0025Q

£330.51 ex VAT£396.61 inc VAT

VELUX Fixed flat roof window base, 60x60, double glazed CFU 060060 0020Q
VELUX Fixed flat roof window base, 60x60, double glazed CFU 060060 0020Q

£213.37 ex VAT£256.04 inc VAT

VELUX Clear,100x100,flat glass cover ISU 100100 2093
VELUX Clear,100x100,flat glass cover ISU 100100 2093

£315.68 ex VAT£378.82 inc VAT

VELUX Fixed flat roof window base, 90x90, triple glazed CFU 090090 0025Q
VELUX Fixed flat roof window base, 90x90, triple glazed CFU 090090 0025Q

£367.47 ex VAT£440.96 inc VAT

VELUX Electric flat roof window base, 60x60, triple glazed CVU 060060 0225U
VELUX Electric flat roof window base, 60x60, triple glazed CVU 060060 0225U

£654.05 ex VAT£784.86 inc VAT

VELUX Electric flat roof window base, 80x80, triple glazed CVU 080080 0225U
VELUX Electric flat roof window base, 80x80, triple glazed CVU 080080 0225U

£707.05 ex VAT£848.46 inc VAT

VELUX Electric flat roof window base, 90x60, triple glazed CVU 090060 0225U
VELUX Electric flat roof window base, 90x60, triple glazed CVU 090060 0225U

£682.64 ex VAT£819.17 inc VAT

VELUX Fixed flat roof window base, 60x60, triple glazed CFU 060060 0025Q
VELUX Fixed flat roof window base, 60x60, triple glazed CFU 060060 0025Q

£277.52 ex VAT£333.02 inc VAT

VELUX Fixed flat roof window base, 90x90, double glazed CFU 090090 0020Q
VELUX Fixed flat roof window base, 90x90, double glazed CFU 090090 0020Q

£282.40 ex VAT£338.88 inc VAT

VELUX Fixed flat roof window base, 100x100, triple glazed CFU 100100 0025Q
VELUX Fixed flat roof window base, 100x100, triple glazed CFU 100100 0025Q

£407.91 ex VAT£489.49 inc VAT

VELUX Clear,60x60,curved glass cover ISU 060060 1093
VELUX Clear,60x60,curved glass cover ISU 060060 1093

£298.22 ex VAT£357.86 inc VAT

VELUX Clear,90x90,flat glass cover ISU 090090 2093
VELUX Clear,90x90,flat glass cover ISU 090090 2093

£284.12 ex VAT£340.94 inc VAT

VELUX Electric flat roof window base, 90x90, triple glazed CVU 090090 0225U
VELUX Electric flat roof window base, 90x90, triple glazed CVU 090090 0225U

£744.00 ex VAT£892.80 inc VAT

VELUX Clear,80x80,curved glass cover ISU 080080 1093
VELUX Clear,80x80,curved glass cover ISU 080080 1093

£355.31 ex VAT£426.37 inc VAT

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Brands 0 selectedBrandsAll0 selectedBrandsClearVELUX(60)
Window Type 0 selectedWindow TypeAll0 selectedWindow TypeClearFlat Roof(18)
Window Size 0 selectedWindow SizeAll0 selectedWindow SizeClear60cm x 60cm(2)60cm x 90cm(2)90cm x 90cm(2)90cm x 120cm(1)100cm x 100cm(2)120cm x 120cm(2)150cm x 150cm(2)100cm x 150cm(3)
Control Mode 0 selectedControl ModeAll0 selectedControl ModeClearElectric(9)Fixed(8)

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