West Sussex · RH10, RH11
Roof Windows in Crawley
Roof window installation is the supply and fitting of a pitched-roof window — commonly known by the Velux brand name regardless of manufacturer — into an existing or new roof structure, including trimming the rafters, fitting the flashing kit, and making the surrounding roof covering weathertight.
In Crawley, that covers Ifield, Three Bridges, Southgate, Furnace Green, Broadfield, Pound Hill, Maidenbower, Northgate, West Green, Langley Green, Tilgate, Gossops Green, Bewbush. Crawley combines postwar new-town neighbourhoods with older pockets around Ifield, Three Bridges and Southgate, and sits close to Gatwick Airport with strong transport links into London and along the M23. Housing stock ranges from 1950s–70s estate homes to Victorian terraces and more recent developments, which means project requirements vary considerably from one street to the next.
Coverage
Areas we cover in Crawley for roof windows
Property styles in Crawley
Crawley's housing mix includes postwar semis and terraces across the New Town neighbourhoods, Victorian and Edwardian houses around the older Ifield and Southgate areas, and newer estate housing on the town's edges. Many properties are well suited to rear or side-return extensions where garden depth allows, and loft conversions are common in the older stock.
Planning considerations
Crawley Borough Council is the local planning authority. Ifield village and parts of the old town centre fall within conservation areas, which affects permitted development rights and materials on visible elevations. Properties near Gatwick Airport may also be subject to safeguarding or noise-related planning considerations, which we check at feasibility stage.
How it works
Our roof windows process
- 01
Survey
Confirming the proposed window position, size and whether the rafter spacing needs trimming or reinforcing.
- 02
Structural opening
Cutting and trimming the roof structure to form the opening, with additional support where needed.
- 03
Installation
Fitting the window unit and the manufacturer's flashing kit, matched to the existing roof covering.
- 04
Completion
Checking the installation is weathertight and, internally, plastering back around the reveal.
Also in this area
Other services we provide in Crawley
Nearby coverage
Roof Windows in nearby areas
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FAQs
Roof Windows in Crawley: FAQs
Do you provide roof windows across all of Crawley?
Yes, we cover the RH10 and RH11 postcode areas in full, including Ifield, Three Bridges, Southgate, Furnace Green, Broadfield, Pound Hill, Maidenbower, Northgate, West Green, Langley Green, Tilgate, Gossops Green, Bewbush.
Is "Velux" the only brand of roof window you fit?
Velux is the best-known brand and the term people commonly use for any pitched roof window, but we fit from a range of manufacturers depending on your budget and specification. We advise on the right product at survey.
Do roof windows need planning permission?
Most roof windows fall under permitted development, provided they don't project significantly beyond the roof plane and meet other standard criteria, but conservation areas and listed buildings can have additional restrictions. We confirm the position for your specific property before ordering.
Do you cover both RH10 and RH11 in Crawley?
Yes, we work across both postcode areas, including the town centre, Ifield, Three Bridges, Southgate, Furnace Green and the surrounding neighbourhoods.
Get a quote for roof windows in Crawley
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Last reviewed 2026-07-28.