Windows By Size

Building Supplies Online has a multitude of Velux window sizes to pick from. We can provide you with centre pivot, smoke ventilation, top hung, flat roof, sun tunnel, balcony, terrace and side hung velux windows.

All our windows are Velux branded. You can choose between clear polycarbonate flat roof glazing and opaque polycarbonate in velux window sizes. Glass types include both domed and flat glass alternatives. Operations include electric, manual, solar and fixed. Window glazing choices are classic/standard, safety, comfort/bedroom, maximum efficiency, extra noise reduction, obscure bathroom, extra security. Our velux window sizescome in white painted pine, pine, and white polyurethane.

At Building Supplies Online we can offer you incredible value for money on your velux window sizes, with prices starting from as little as £181.92.

Should you have any questions regarding velux windows sizes, or would like any other additional information on our extensive product range, please do not hesitate to get in touch with us.

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CK02 Windows (55x78cm)

CK02 Windows (55x78cm)
CK04 Windows (55x98cm)

CK04 Windows (55x98cm)
FK04 Windows (66x98cm)

FK04 Windows (66x98cm)
CK06 Windows (55x118cm)

CK06 Windows (55x118cm)
FK06 Windows (66x118cm)

FK06 Windows (66x118cm)
FK08 Windows (66x140cm)

FK08 Windows (66x140cm)
MK08 Windows (78x140cm)

MK08 Windows (78x140cm)
MK04 Windows (78x98cm)

MK04 Windows (78x98cm)
PK04 Windows (94x98cm)

PK04 Windows (94x98cm)
MK06 Windows (78x118cm)

MK06 Windows (78x118cm)
PK06 Windows (94x118cm)

PK06 Windows (94x118cm)
PK08 Windows (94x140cm)

PK08 Windows (94x140cm)
PK10 Windows (94x160cm)

PK10 Windows (94x160cm)
SK06 Windows (114x118cm)

SK06 Windows (114x118cm)
UK04 Windows (134x98cm)

UK04 Windows (134x98cm)
UK08 Windows (134x140cm)

UK08 Windows (134x140cm)

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