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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 CVU 120090 0325Q Solar Powered Flat Roof Window Base Triple Glazed 120cm x 90cm
VELUX CVU 120090 0325Q Solar Powered Flat Roof Window Base Triple Glazed 120cm x 90cm

£1,082.41 ex VAT£1,298.89 inc VAT

VELUX ISU 120120 2093 Clear Flat Glass Cover - 120cm x 120cm
VELUX ISU 120120 2093 Clear Flat Glass Cover - 120cm x 120cm

£508.58 ex VAT£610.30 inc VAT

VELUX CFU 120120 0020Q Fixed Flat Roof Window Base Double Glazed - 120cm x 120cm
VELUX CFU 120120 0020Q Fixed Flat Roof Window Base Double Glazed - 120cm x 120cm

£490.53 ex VAT£588.64 inc VAT

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

£806.33 ex VAT£967.60 inc VAT

10 Year WarrantyBBA Approval Inspection Testing Certification
VELUX CFU 100100 0020Q Fixed Flat Roof Window Base Double Glazed - 100cm x 100cm
VELUX CFU 100100 0020Q Fixed Flat Roof Window Base Double Glazed - 100cm x 100cm

£402.28 ex VAT£482.74 inc VAT

VELUX ISU 120090 1093 Clear Curved Glass Cover - 120cm x 90cm
VELUX ISU 120090 1093 Clear Curved Glass Cover - 120cm x 90cm(1)

£565.85 ex VAT£679.02 inc VAT

VELUX ISU 100100 2093 Clear Flat Glass Cover - 100cm x 100cm
VELUX ISU 100100 2093 Clear Flat Glass Cover - 100cm x 100cm

£391.22 ex VAT£469.46 inc VAT

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

£730.40 ex VAT£876.48 inc VAT

10 Year WarrantyBBA Approval Inspection Testing Certification
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

£827.73 ex VAT£993.28 inc VAT

10 Year WarrantyBBA Approval Inspection Testing Certification
VELUX ISU 060060 2093 Clear Flat Glass Cover - 60cm x 60cm
VELUX ISU 060060 2093 Clear Flat Glass Cover - 60cm x 60cm

£266.21 ex VAT£319.45 inc VAT

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

£251.21 ex VAT£301.45 inc VAT

10 Year WarrantyBBA Approval Inspection Testing Certification
VELUX CFU 080080 0025Q Fixed Flat Roof Window Base Triple Glazed - 80cm x 80cm
VELUX CFU 080080 0025Q Fixed Flat Roof Window Base Triple Glazed - 80cm x 80cm

£423.48 ex VAT£508.18 inc VAT

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

£647.56 ex VAT£777.07 inc VAT

10 Year WarrantyBBA Approval Inspection Testing Certification
VELUX CVU 080080 0220Q Electric Flat Roof Window Base Double Glazed - 80cm x 80cm
VELUX CVU 080080 0220Q Electric Flat Roof Window Base Double Glazed - 80cm x 80cm(1)

POA

VELUX ISU 120090 2093 Clear Flat Glass Cover - 120cm x 90cm
VELUX ISU 120090 2093 Clear Flat Glass Cover - 120cm x 90cm

£406.60 ex VAT£487.92 inc VAT

VELUX CVU 100100 0225Q Electric Flat Roof Window Base Triple Glazed - 100cm x 100cm
VELUX CVU 100100 0225Q Electric Flat Roof Window Base Triple Glazed - 100cm x 100cm

POA

VELUX ISU 090060 2093 Clear Flat Glass Cover - 90cm x 60cm
VELUX ISU 090060 2093 Clear Flat Glass Cover - 90cm x 60cm

£293.42 ex VAT£352.10 inc VAT

VELUX CVU 120090 0220Q Electric Flat Roof Window Base Double Glazed 120x90
VELUX CVU 120090 0220Q Electric Flat Roof Window Base Double Glazed 120x90

POA

VELUX CVU 120090 0225Q Electric Flat Roof Window Base Triple Glazed - 120cm x 90cm
VELUX CVU 120090 0225Q Electric Flat Roof Window Base Triple Glazed - 120cm x 90cm

POA

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

£431.87 ex VAT£518.24 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

£702.79 ex VAT£843.35 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

£453.85 ex VAT£544.62 inc VAT

10 Year WarrantyBBA Approval Inspection Testing Certification
VELUX CFU 060060 0020Q Fixed Flat Roof Window Base Double Glazed - 60cm x 60cm
VELUX CFU 060060 0020Q Fixed Flat Roof Window Base Double Glazed - 60cm x 60cm

£273.80 ex VAT£328.56 inc VAT

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

£751.11 ex VAT£901.33 inc VAT

10 Year WarrantyBBA Approval Inspection Testing Certification
VELUX CFU 120090 0025Q Fixed Flat Roof Window Base Triple Glazed - 120cm x 90cm
VELUX CFU 120090 0025Q Fixed Flat Roof Window Base Triple Glazed - 120cm x 90cm

£544.14 ex VAT£652.97 inc VAT

VELUX CFU 120090 0020Q Fixed Flat Roof Window Base Double Glazed - 120cm x 90cm
VELUX CFU 120090 0020Q Fixed Flat Roof Window Base Double Glazed - 120cm x 90cm(1)

£418.50 ex VAT£502.20 inc VAT

VELUX ISU 080080 2093 Clear Flat Glass Cover - 80cm x 80cm
VELUX ISU 080080 2093 Clear Flat Glass Cover - 80cm x 80cm

£317.17 ex VAT£380.60 inc VAT

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

£941.65 ex VAT£1,129.98 inc VAT

10 Year WarrantyBBA Approval Inspection Testing Certification
VELUX ISU 090060 1093 Clear Curved Glass Cover - 90cm x 60cm
VELUX ISU 090060 1093 Clear Curved Glass Cover - 90cm x 60cm

£407.99 ex VAT£489.59 inc VAT

VELUX ISU 150100 1093 Clear Curved Glass Cover 150cm x 100cm
VELUX ISU 150100 1093 Clear Curved Glass Cover 150cm x 100cm

£736.88 ex VAT£884.26 inc VAT

VELUX CVU 100100 0220Q Electric Flat Roof Window Base Double Glazed - 100cm x 100cm
VELUX CVU 100100 0220Q Electric Flat Roof Window Base Double Glazed - 100cm x 100cm

POA

VELUX ISU 100100 1093 Clear Curved Glass Cover - 100cm x 100cm
VELUX ISU 100100 1093 Clear Curved Glass Cover - 100cm x 100cm

£543.51 ex VAT£652.21 inc VAT

VELUX CVU 120120 0220Q Electric Flat Roof Window Base Double Glazed - 120cm x 120cm
VELUX CVU 120120 0220Q Electric Flat Roof Window Base Double Glazed - 120cm x 120cm

POA

VELUX CFU 090060 0020Q Fixed Flat Roof Window Base Double Glazed - 90cm x 60cm
VELUX CFU 090060 0020Q Fixed Flat Roof Window Base Double Glazed - 90cm x 60cm

£301.74 ex VAT£362.09 inc VAT

VELUX CVU 080080 0225Q Electric Flat Roof Window Base Triple Glazed - 80cm x 80cm
VELUX CVU 080080 0225Q Electric Flat Roof Window Base Triple Glazed - 80cm x 80cm

POA

VELUX CFU 090090 0025Q Fixed Flat Roof Window Base Triple Glazed - 90cm x 90cm
VELUX CFU 090090 0025Q Fixed Flat Roof Window Base Triple Glazed - 90cm x 90cm

£470.81 ex VAT£564.97 inc VAT

VELUX ISU 060060 1093 Clear Curved Glass Cover - 60cm x 60cm
VELUX ISU 060060 1093 Clear Curved Glass Cover - 60cm x 60cm

£369.55 ex VAT£443.46 inc VAT

VELUX CFU 090060 0025Q Fixed Flat Roof Window Base Triple Glazed - 90cm x 60cm
VELUX CFU 090060 0025Q Fixed Flat Roof Window Base Triple Glazed - 90cm x 60cm

£392.42 ex VAT£470.90 inc VAT

VELUX CFU 120120 0025Q Fixed Flat Roof Window Base Triple Glazed - 120cm x 120cm
VELUX CFU 120120 0025Q Fixed Flat Roof Window Base Triple Glazed - 120cm x 120cm

£638.05 ex VAT£765.66 inc VAT

VELUX CFU 100100 0025Q Fixed Flat Roof Window Base Triple Glazed - 100cm x 100cm
VELUX CFU 100100 0025Q Fixed Flat Roof Window Base Triple Glazed - 100cm x 100cm

£522.95 ex VAT£627.54 inc VAT

VELUX CVU 060060 0225Q Electric Flat Roof Window Base Triple Glazed - 60cm x 60cm
VELUX CVU 060060 0225Q Electric Flat Roof Window Base Triple Glazed - 60cm x 60cm

POA

VELUX ISU 090090 2093 Clear Flat Glass Cover - 90cm x 90cm
VELUX ISU 090090 2093 Clear Flat Glass Cover - 90cm x 90cm

£352.10 ex VAT£422.52 inc VAT

VELUX CFU 060060 0025Q Fixed Flat Roof Window Base Triple Glazed - 60cm x 60cm
VELUX CFU 060060 0025Q Fixed Flat Roof Window Base Triple Glazed - 60cm x 60cm

£355.73 ex VAT£426.88 inc VAT

VELUX CVU 200100 0220Q Electric Flat Roof Window Base Double Glazed 200cm x 100cm
VELUX CVU 200100 0220Q Electric Flat Roof Window Base Double Glazed 200cm x 100cm

POA

VELUX CVU 150100 0220Q Electric Flat Roof Window Base Double Glazed 150cm x 100cm
VELUX CVU 150100 0220Q Electric Flat Roof Window Base Double Glazed 150cm x 100cm

POA

VELUX ISU 090090 1093 Clear Curved Glass Cover - 90cm x 90cm
VELUX ISU 090090 1093 Clear Curved Glass Cover - 90cm x 90cm

£489.74 ex VAT£587.69 inc VAT

VELUX CVU 100100 0320Q Solar Powered Flat Roof Window Base Double Glazed 100cm x 100cm
VELUX CVU 100100 0320Q Solar Powered Flat Roof Window Base Double Glazed 100cm x 100cm

£935.31 ex VAT£1,122.37 inc VAT

VELUX CVU 120120 0225Q Electric Flat Roof Window Base Triple Glazed 120x120
VELUX CVU 120120 0225Q Electric Flat Roof Window Base Triple Glazed 120x120

POA

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

£661.36 ex VAT£793.63 inc VAT

10 Year WarrantyBBA Approval Inspection Testing Certification
VELUX CVU 090090 0225Q Electric Flat Roof Window Base Triple Glazed - 90cm x 90cm
VELUX CVU 090090 0225Q Electric Flat Roof Window Base Triple Glazed - 90cm x 90cm

POA

VELUX CVU 090090 0220Q Electric Flat Roof Window Base Double Glazed - 90cm x 90cm
VELUX CVU 090090 0220Q Electric Flat Roof Window Base Double Glazed - 90cm x 90cm

POA

VELUX CFU 200100 0020Q Fixed Flat Roof Window Base Double Glazed 200cm x 100cm
VELUX CFU 200100 0020Q Fixed Flat Roof Window Base Double Glazed 200cm x 100cm

POA

VELUX CFU 080080 0020Q Fixed Flat Roof Window Base Double Glazed - 80cm x 80cm
VELUX CFU 080080 0020Q Fixed Flat Roof Window Base Double Glazed - 80cm x 80cm(1)

£326.11 ex VAT£391.33 inc VAT

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

£283.69 ex VAT£340.43 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)

£269.60 ex VAT£323.52 inc VAT

10 Year WarrantyBBA Approval Inspection Testing Certification
VELUX CVU 090060 0220Q Electric Flat Roof Window Base Double Glazed - 90cm x 60cm
VELUX CVU 090060 0220Q Electric Flat Roof Window Base Double Glazed - 90cm x 60cm

POA

VELUX CVU 150150 0320Q Solar Powered Flat Roof Window Base Double Glazed 150cm x 150cm
VELUX CVU 150150 0320Q Solar Powered Flat Roof Window Base Double Glazed 150cm x 150cm

£1,210.48 ex VAT£1,452.58 inc VAT

VELUX CFU 090090 0020Q Fixed Flat Roof Window Base Double Glazed - 90cm x 90cm
VELUX CFU 090090 0020Q Fixed Flat Roof Window Base Double Glazed - 90cm x 90cm

£362.02 ex VAT£434.42 inc VAT

VELUX CVU 150100 0225Q Electric Flat Roof Window Base Triple Glazed 150cm x 100cm
VELUX CVU 150100 0225Q Electric Flat Roof Window Base Triple Glazed 150cm x 100cm

POA

VELUX ISU 080080 1093 Clear Curved Glass Cover - 80cm x 80cm
VELUX ISU 080080 1093 Clear Curved Glass Cover - 80cm x 80cm(1)

£440.83 ex VAT£529.00 inc VAT

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Brands 0 selectedBrandsAll0 selectedBrandsClearVELUX(97)
Window Type 0 selectedWindow TypeAll0 selectedWindow TypeClearFlat Roof(17)
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(2)
Control Mode 0 selectedControl ModeAll0 selectedControl ModeClearElectric(9)Fixed(8)

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