What do conservation rooflights in Oxford involve?
We handle conservation rooflights across Oxfordshire, including Oxford. In short: slim, low-profile steel-look rooflights for period and listed roofs. The survey checks structure, weathering and orientation, so the quote reflects your actual roof.
Across the South East, single-storey kitchen extensions on 1930s semis and post-war detached houses are where most flat rooflights and lanterns go. In Oxford, as anywhere, conservation rooflights are the usual choice for slate and plain-tile roofs where a quiet roofline matters.
We cover all of Oxford and the OX1 district, and nearby Abingdon and Didcot.
Specification options
- Central vertical glazing bar
- Toughened or laminated double glazing
- Flashings for slate or plain tile
- Blinds
- Steel or aluminium frames
- Often preferred by conservation officers
- Double glazed behind a period look
What to check first
- Lead or matching flashings may be required
- Listed building consent is needed for listed buildings
Planning and building rules for Oxford
In England a rooflight on a house is usually permitted development under Class C if it projects no more than 150 mm beyond the roof slope and sits no higher than the ridge. A rooflight on a side-facing slope must be obscure-glazed, and fixed shut unless the opening part is more than 1.7 m above the floor.
Under Approved Document L, a rooflight added to an English home must achieve at least 2.2 W/m²K (horizontal plane), and a roof window 1.4 W/m²K or Window Energy Rating Band B. Replacing a rooflight or roof window can be self-certified by an installer registered with an authorised competent person scheme; otherwise building control approval is needed.
Our planning guide covers each nation in more detail.
Guide prices for Oxford
The ranges below are typical for straightforward jobs; your fixed price follows a survey of your roof.
| Option | Guide price inc VAT | Ex VAT |
|---|---|---|
| Large or electric conservation rooflight | £2,755 – £4,195 | £2,295 – £3,495 |
| Standard conservation rooflight Typical | £2,035 – £2,755 | £1,695 – £2,295 |
| Small conservation rooflight | £1,795 – £2,155 | £1,495 – £1,795 |
How the job runs
- Send the details. Postcode, rough size and a photo of the roof and room.
- Measure and check. A surveyor visits Oxford, measures and checks structure and access.
- Written price. You receive a fixed price listing the unit, the work and the lead time.
- Installation day. Usually one day into a prepared opening, longer for new openings.
Nearby towns
Related work in Oxford
Common questions
Are conservation rooflights double glazed?
Most modern ones are, with slim units behind the traditional frame.
Do they suit slate roofs?
Yes — flashings are made for slates and for plain tiles.
Can you copy an original rooflight?
Some makers produce bespoke sizes to match an existing opening. We can survey and quote.
How do I book a survey in Oxford?
Send your postcode and, if you can, a photo of the roof and the room. We offer a survey date when we reply.
Do you fit conservation rooflights in Oxford?
Yes. We survey and fit conservation rooflights in Oxford and across Oxfordshire. Send your postcode and we will offer a survey date when we reply.
