How we approach sliding rooflights in Tyldesley
Thinking about sliding rooflights in Tyldesley? 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.
Stone and brick terraces are typical across the North West, and roof windows in rear slopes are a common way to light attic rooms. In Tyldesley, as anywhere, sliding rooflights are the usual choice for staircases that rise to a roof terrace.
Neighbouring towns include Atherton (2 km) and Leigh (4 km). We offer a survey date when we reply to your enquiry.
Specification options
- Anthracite, black or RAL frames
- Double or triple glazing
- Box (glazed sides) or flat sliding lid
- Rain sensor
- Integrated balustrade on some ranges
- Glazed box sides keep the headroom open
- Daylight down the stair when closed
Before you order: points to check
- Weight and point loads need a structural check
- Needs space on the roof for the lid to slide clear
Planning, building control and Tyldesley
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. 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.
See our building regulations guide for U-values, glazing limits and self-certification.
What do sliding rooflights cost in Tyldesley?
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
- Tell us what you have. Send the M29 postcode, a rough size and a couple of photos.
- Free site visit. For new installs we survey free, measure and confirm the roof detail.
- Agree the quote. You approve the specification and price before anything is ordered.
- Fitting and handover. We install, clean down and leave product and warranty documents.
Neighbouring towns
Related work in Tyldesley
Sliding rooflights in Tyldesley: questions
Can children open it?
Controls can be key-switched or placed out of reach. We will set the controls up to suit the household.
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.
How do I book a survey in Tyldesley?
Send your postcode and, if you can, a photo of the roof and the room. We offer a survey date when we reply.
Can you work alongside my builder in Tyldesley?
Yes. On new extensions we fit once the opening and upstand are ready and coordinate dates with your builder.
