What do sliding rooflights in Bexleyheath involve?
Our sliding rooflights service in Bexleyheath 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.
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. In Bexleyheath, as anywhere, sliding rooflights are the usual choice for walk-out access where a hatch would feel cramped.
Bexleyheath sits about 2 km from Welling and 2 km from Bexley, and we cover the whole DA6 postcode district and the roads in between.
What you can choose
- Anthracite, black or RAL frames
- Rain sensor
- Integrated balustrade on some ranges
- Double or triple glazing
- Electric drive with safety edge
- Electric operation with safety stops
- Daylight down the stair when closed
What to check first
- The stair opening and headroom must meet Building Regulations
- Weight and point loads need a structural check
Planning, building control and Bexleyheath
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. 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.
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.
See our building regulations guide for U-values, glazing limits and self-certification.
Guide prices for Bexleyheath
These are typical supply-and-fit ranges. For an address in Bexleyheath, scaffold, a hoist for heavy glass, or a new structural opening can move the figure, which is why we survey first.
| 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 |
From enquiry to finished job
- Get in touch. Use the form, WhatsApp or the guide-price tool with your Bexleyheath address.
- Free site visit. For new installs we survey free, measure and confirm the roof detail.
- Fixed quote. Product, work and price in writing — nothing is ordered until you agree.
- Fitting and handover. We install, clean down and leave product and warranty documents.
Sliding rooflights near Bexleyheath
More we do in Bexleyheath
Common questions
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.
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 children open it?
Controls can be key-switched or placed out of reach. We will set the controls up to suit the household.
Will I need planning permission in Bexleyheath?
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.
Do you fit sliding rooflights in Bexleyheath?
Yes. We survey and fit sliding rooflights in Bexleyheath and across Greater London. Send your postcode and we will offer a survey date when we reply.
