How we approach walk-on rooflights in Slough
Our walk-on rooflights service in Slough covers structural glass you can stand on, set flush into terraces and floors. Every job starts with a survey of the opening, the roof covering and the room below, and a fixed written price.
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 Slough, as anywhere, walk-on rooflights are the usual choice for terraces where the light below matters as much as the space above.
Neighbouring towns include Windsor (3 km) and Maidenhead (9 km). We offer a survey date when we reply to your enquiry.
Choices for your Slough project
- Double or triple glazed with a structural top pane
- Integrated in paving pedestals or a timber deck
- Internal floor panels between storeys
- Anti-slip frit or etched top surface
- Heated or self-cleaning glass on some ranges
- Designed to a stated load rating
- Can also be used internally between floors
What to check first
- Regular cleaning keeps the anti-slip finish effective
- Structural support and the design load must be confirmed by the manufacturer or an engineer
Planning, building control and Slough
English householder permitted development (Class C) normally covers rooflights that stand no more than 0.15 m proud of the roof plane and stay below the highest part of the roof. Listed buildings need listed building consent, flats have no householder permitted development rights, and an Article 4 direction can remove the rights in some conservation areas.
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. In an extension, glazing including rooflights is normally limited to 25% of the new floor area plus any windows or doors the extension covers, unless a whole-house calculation shows otherwise.
Read the planning permission guide before you commit to a design.
Walk-on rooflights prices in Slough
Guide prices for walk-on rooflights in Slough are the same as anywhere we work — what changes the price is the job: access, structure, scaffold and finishing.
| Option | Guide price inc VAT | Ex VAT |
|---|---|---|
| Large or bespoke walk-on panel | £6,595 – £11,995 | £5,495 – £9,995 |
| Mid-size walk-on rooflight Typical | £4,795 – £6,595 | £3,995 – £5,495 |
| Small walk-on panel | £3,595 – £4,795 | £2,995 – £3,995 |
The process, step by step
- Get in touch. Use the form, WhatsApp or the guide-price tool with your Slough address.
- Measure and check. A surveyor visits Slough, measures and checks structure and access.
- Written price. You receive a fixed price listing the unit, the work and the lead time.
- Fit and make good. We fit, seal, test and finish the reveal, then hand over the paperwork.
Walk-on rooflights near Slough
More we do in Slough
Questions about walk-on rooflights in Slough
Can it be used inside the house?
Yes. Internal walk-on panels pass light from an upper floor or ground floor to a basement below.
Does it need a structural engineer?
Often, yes. Where the unit sits on new or altered structure, an engineer confirms the support and the manufacturer confirms the glass.
How much weight can a walk-on rooflight take?
It depends on the model and size. Manufacturers state a design imposed load for each unit; we only specify a unit whose rating suits the use, such as a private terrace or a busier area.
Do I need to be at home for the survey in Slough?
Yes — someone needs to let us into the room below and, where possible, show us how the roof is reached.
Will I need planning permission in Slough?
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.
