How we approach sliding rooflights in Eltham
Thinking about sliding rooflights in Eltham? The short answer: box rooflights whose glass lid slides back for walk-out roof access. The longer answer depends on your roof, which is why we survey before we price.
Many London roofs are reached only through the house or over neighbouring property, so lifting heavy glass is planned at survey rather than on the day. Think of sliding rooflights for staircases that rise to a roof terrace.
We work across Greater London, including Eltham, and in neighbouring towns such as Blackheath and Welling. Access, parking and how the glass reaches the roof are all checked at the survey.
Choices for your Eltham project
- Double or triple glazing
- Electric drive with safety edge
- Rain sensor
- Anthracite, black or RAL frames
- Integrated balustrade on some ranges
- Replaces a dormer or stair enclosure on some roofs
- Electric operation with safety stops
Before you order: points to check
- Weight and point loads need a structural check
- Electric units need a dedicated supply and commissioning
Planning, building control and Eltham
Most rooflights on English houses do not need planning permission, provided they keep within 150 mm of the roof surface and below the ridge line. 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.
For English homes the energy rules ask for rooflights of 2.2 W/m²K or better and roof windows of 1.4 W/m²K (or WER Band B); most modern double glazed units meet both. 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.
Read the planning permission guide before you commit to a design.
Guide prices for Eltham
Prices below are shown including and excluding VAT. In Eltham, as elsewhere, making good inside and access equipment are the main variables.
| Option | Guide price inc VAT | Ex VAT |
|---|---|---|
| Large box slider with electric drive | £11,995 – £20,395 | £9,995 – £16,995 |
| Standard box slider Typical | £8,995 – £13,195 | £7,495 – £10,995 |
| Flat sliding lid | £7,195 – £9,595 | £5,995 – £7,995 |
What happens next
- Send the details. Postcode, rough size and a photo of the roof and room.
- Measure and check. A surveyor visits Eltham, measures and checks structure and access.
- Fixed quote. Product, work and price in writing — nothing is ordered until you agree.
- Fit and make good. We fit, seal, test and finish the reveal, then hand over the paperwork.
Sliding rooflights near Eltham
More we do in Eltham
Questions about sliding rooflights in Eltham
Can children open it?
Controls can be key-switched or placed out of reach. We will set the controls up to suit the household.
Is a sliding rooflight better than an access hatch?
For daily use, usually yes — you walk out under open sky instead of climbing through a hinged hatch. A hatch costs less and suits occasional access.
What if it is raining?
Fitted with a rain sensor, an electric unit closes automatically. Most also have a manual override for power cuts.
Can you work alongside my builder in Eltham?
Yes. On new extensions we fit once the opening and upstand are ready and coordinate dates with your builder.
Do you fit sliding rooflights in Eltham?
Yes. We survey and fit sliding rooflights in Eltham and across Greater London. Send your postcode and we will offer a survey date when we reply.
