How we approach frameless structural rooflights in Reading
Frameless structural rooflights in Reading means minimal glass rooflights with no visible frame from inside. We cover the RG1 district and the rest of Berkshire, with a survey before any price is fixed.
Many South East homes have been extended more than once, and an old dome over an earlier extension is often due for replacement. In Reading, as anywhere, frameless structural rooflights are the usual choice for rooms where you want sky without a visible frame.
Reading is the main town we list in Berkshire; we also cover nearby Earley and Henley-on-Thames.
Options we can specify in Reading
- Triple glazing
- Shadow-gap or plastered reveal
- Solar-control coatings
- Heated glass on some ranges
- Low-iron extra-clear glass
- Double or triple glazed structural units
- Long, slim or very large formats
What to check first
- Large panes need lifting gear and access planning
- The internal finish (plaster, shadow gap) is agreed before order
Planning, building control and Reading
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. 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.
Building Regulations Approved Document L sets a limiting U-value of 2.2 W/m²K for new or replacement rooflights in existing homes, measured in the horizontal plane; roof windows need 1.4 W/m²K or a Band B energy rating. 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 frameless structural rooflights cost in Reading?
Guide prices for frameless structural rooflights in Reading 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 |
|---|---|---|
| Long-format or jointed run | £6,595 – £11,995 | £5,495 – £9,995 |
| Large single pane Typical | £4,795 – £7,195 | £3,995 – £5,995 |
| Standard frameless unit | £3,595 – £4,795 | £2,995 – £3,995 |
From enquiry to finished job
- Get in touch. Use the form, WhatsApp or the guide-price tool with your Reading address.
- Survey. We measure the opening, check the roof build-up and agree the options.
- Written price. You receive a fixed price listing the unit, the work and the lead time.
- Fitting and handover. We install, clean down and leave product and warranty documents.
Nearby towns
Other services in Reading
Common questions
Will I see the edge of the glass?
From inside, the reveal is finished up to the glass so the edge is hidden. From outside you will see the glass and its edge seal.
Can a frameless rooflight be walked on?
Only if it is specified as a walk-on unit. Most frameless rooflights are for light only.
Can it open?
Some frameless designs include a sliding or hinged opening element, but most are fixed. Pair with an opening unit if you need ventilation.
Do I need to be at home for the survey in Reading?
Yes — someone needs to let us into the room below and, where possible, show us how the roof is reached.
Is the survey in Reading free?
Yes for new installations. Repair visits are charged, and we tell you the price before we book.
