Pitched roof window installation in Longfield

Guide prices

Guide ranges for supply & fit. Your price is fixed in a written quote after we have seen photos or surveyed. Scaffold, access towers or a crane are priced separately if the job needs them, and building control fees, where a job needs them, are shown as their own line.

Areas around Longfield we cover

Jobs across DA3, DA13 and DA4 are part of our normal cover for Longfield. We are not an office on the high street. Our fitting teams come out to the property from wherever they are working that week. Neighbouring places such as Hartley and Swanscombe are covered on the same terms, so a house on the edge of town is no harder to book than one in the centre.

Your pitched roof windows or ours

Supply and fit tends to suit people who would rather not pick a unit from a catalogue. We look at the roof, the opening and how you use the room, then put a pitched roof window on the quote that fits all three. Fit-only suits people who already know what they want, or have one on site. We are happy with either. The difference is who stands behind what: on fit-only, the maker or retailer covers the product, and our workmanship guarantee covers the installation.

What we do on the day

• Window frame fixed on its brackets, square and at the right height
• Rafters trimmed where the window is wider than the gap between them
• Insulation collar and vapour layer fitted to stop a cold edge
• Head height and view — We think about how the window will be used from inside before fixing its height.
• Scaffold or not — We look at the roof height and the window position to see whether scaffolding is needed.

A typical installation day

Morning first: the team arrives, introduces itself and walks through the job with you. Dust sheets go down in the room below and along the route in. Then the opening and upstand, or the flashing on a pitched roof, are checked against the unit's measurements. A pitched roof window goes in, is fixed to the maker's pattern and sealed into the roof covering. Inside, the reveal is finished as quoted. Before leaving, the team clears debris and talks you through what was done. Most jobs of this type take one day.

Planning and building rules in England

Replacing a rooflight in an English home is a controlled fitting: it has to be self-certified by a scheme-registered installer or notified to building control. We are not registered with a competent person scheme, so replacements we fit are notified with a building notice, and the new unit has to meet current energy limits. Adding a new one usually means a building regulations application, because joists or rafters are trimmed. On the planning side, most house rooflights are permitted development if they project 0.15 m or less; on a side slope the glass must be obscured and fixed unless the opening part is over 1.7 m above the floor.

Help us quote accurately

For fit-only work, the product details matter most: the link, the spec sheet, or a photo of the label on the box. Alongside that, send pictures of the roof and the ceiling below, approximate opening sizes, the type of roof covering, and how someone would get onto the roof. For supply and fit, the same photos and sizes do the job. Finish with your postcode, such as DA3.

Common questions in Longfield

Get in touch with the details of your Longfield property and we will explain what the job involves and what it costs.