What do sliding rooflights in Kilburn involve?
Our sliding rooflights service in Kilburn covers box rooflights whose glass lid slides back for walk-out roof access. Every job starts with a survey of the opening, the roof covering and the room below, and a fixed written price.
Party walls are a fact of life in London terraces, and rooflights close to a shared wall need detailing that keeps the neighbour's side dry too. In Kilburn, as anywhere, sliding rooflights are the usual choice for walk-out access where a hatch would feel cramped.
From Kilburn to Hampstead, Cricklewood and Highgate, the same survey-first process applies: measure, specify, fix the price, then fit.
Specification options
- Integrated balustrade on some ranges
- Electric drive with safety edge
- Box (glazed sides) or flat sliding lid
- Double or triple glazing
- Rain sensor
- Electric operation with safety stops
- Glazed box sides keep the headroom open
Things we check at survey
- Electric units need a dedicated supply and commissioning
- Weight and point loads need a structural check
Planning and building rules for Kilburn
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.
See our building regulations guide for U-values, glazing limits and self-certification.
Sliding rooflights prices in Kilburn
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 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 |
The process, step by step
- Get in touch. Use the form, WhatsApp or the guide-price tool with your Kilburn address.
- Measure and check. A surveyor visits Kilburn, 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.
Neighbouring towns
More we do in Kilburn
Sliding rooflights in Kilburn: questions
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.
Is it lockable?
Yes. Units lock from inside and the drive holds the lid closed.
How heavy is it?
Box sliders weigh hundreds of kilograms, so delivery may need a crane or lifting gear, and the structure must be checked.
Do I need to be at home for the survey in Kilburn?
Yes — someone needs to let us into the room below and, where possible, show us how the roof is reached.
Do you fit sliding rooflights in Kilburn?
Yes. We survey and fit sliding rooflights in Kilburn and across Greater London. Send your postcode and we will offer a survey date when we reply.
