Roof windows for every project

Buy roof windows at the lowest delivered prices online

Roof windows - VELUX, ECO+, FAKRO, RoofLITE & Roto

Choose from a range of styles and options to get the roof window perfect for your loft conversion or extension. And whichever window you buy, trust you are getting it at the best price online - or we'll match it (and send you a thank you gift for choosing to shop with us!). And don't forget! To help keep our prices down every day, we offer offer a FREE delivery service.

We sell roof windows from well-known brands, such as ECO+, FAKRO, RoofLITE and VELUX, with a model to suit every budget. All are energy efficient and will brighten your home with views and daylight. If you know the size of the window you need, why not browse by size?

Sterlingbuild Tip! Do you need planning permission to install VELUX windows?

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Displaying 20 products in this category
Multi-fit roller blind for Dakea roof windows
Multi-fit roller blind for Dakea roof windows
Code: RHRDakea  
from
£25.29

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FAKRO ZBH handle with lock
FAKRO ZBH handle with lock
Code: ZBH  
only
£32.00

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FAKRO ZBB window opening restrictor
FAKRO ZBB window opening restrictor
Code: ZBB  
only
£35.00

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RoofLITE awning blind
RoofLITE awning blind
Code: MIR-  
from
£44.31

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RoofLITE Awning Blinds C2A 55x78cm
RoofLITE Awning Blinds C2A 55x78cm
Code: MIRC2A  
only
£44.76

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FAKRO XDK 01 insulating collars 55x78cm
FAKRO XDK 01 insulating collars 55x78cm
Code: XDK01  
only
£46.80

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RoofLITE Awning Blinds M8A 78x140cm
RoofLITE Awning Blinds M8A 78x140cm
Code: MIRM8A  
only
£47.88

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VELUX IPL 0059  toughened glazing - For windows made after April 2001
VELUX IPL 0059 toughened glazing - For windows made after April 2001 Budget-friendly replacement pane
Code: IPL 0059  
from
£58.65

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VELUX FHB 6510 Roman blind - Delicious grey
VELUX FHB 6510 Roman blind - Delicious grey
Code: FHB6510  
from
£60.80

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Disney & VELUX blackout blind - Minnie 1
Disney & VELUX blackout blind - Minnie 1 Sweet dreams with Minnie Mouse
Code: DKL4614  
from
£65.60

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RoofLITE combination flashing part 2 100mm gap 55x78cm
RoofLITE combination flashing part 2 100mm gap 55x78cm
Code: UCXXXA2EC2A  
only
£71.40

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RoofLITE combination flashing part 2 100mm gap 134x98cm
RoofLITE combination flashing part 2 100mm gap 134x98cm
Code: UCXXXA2EU4A  
only
£93.84

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VELUX GVK 0000Z side hung skylight 46x61cm
VELUX GVK 0000Z side hung skylight 46x61cm Maintenance free, left or right hung skylight
Code: GVK0000Z  
only
£110.40

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RoofLITE combination flashing part 4+6 100mm gap 78x140cm
RoofLITE combination flashing part 4+6 100mm gap 78x140cm
Code: UCXXXA46EM8A  
only
£153.00

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FAKRO PTP-V P2 03 white PVC laminated centre pivot roof window 66x98cm
FAKRO PTP-V P2 03 white PVC laminated centre pivot roof window 66x98cm
Code: PTPVP203  
from
£171.50

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ECO+ centre pivot white PVC roof windows with triple glazing 55x78cm
ECO+ centre pivot white PVC roof windows with triple glazing 55x78cm Excellent value for money
Code: SBIGOI22C2A  
from
£172.67

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RoofLITE combination flashing part 1+3 100mm gap 114x140cm
RoofLITE combination flashing part 1+3 100mm gap 114x140cm
Code: UCXXXA13ES8A  
only
£176.80

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FAKRO PTP-V P2 04 white PVC laminated centre pivot roof window 66x118cm
FAKRO PTP-V P2 04 white PVC laminated centre pivot roof window 66x118cm
Code: PTPVP204  
from
£189.00

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Sterlingbuild fixed lantern rooflight 100x150cm
Sterlingbuild fixed lantern rooflight 100x150cm Stylish slimline glass roof lantern
Code: SB100150L-  
from
£1,228.50

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VELUX CSP 100100 S10G clear flat roof smoke ventilation window - 100x100cm
VELUX CSP 100100 S10G clear flat roof smoke ventilation window - 100x100cm
Code: CSPS10G100100  
only
£1,424.80

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What our clients say

Price, quality and customer service
"When looking for roof windows I scoured the internet for price, quality and customer service....with Sterlingbuild you can be assured of all three.

From my initial enquiry, when I received helpful impartial advice, right through to the scheduled delivery when the windows arrived on site, I knew I was dealing with a professional and courteous company.

Many thanks."

S. Julien