What are frameless structural rooflights?
Our frameless structural rooflights service in Glasgow and Dunbartonshire covers minimal glass rooflights with no visible frame from inside. We survey every job before fixing the price.
Many Scottish homes have dormers and attic rooms where an extra roof window adds light without a full dormer. Tenements and flats are common in Scottish towns and cities, where rooflights over stairwells and top-floor flats need the owners' and factor's agreement.
Towns in Glasgow and Dunbartonshire
Specification options in Glasgow and Dunbartonshire
- Low-iron extra-clear glass
- Shadow-gap or plastered reveal
- Butt-jointed runs for long openings
- Triple glazing
- Heated glass on some ranges
- Can run along party walls and side returns
- Nothing but glass visible from inside
Planning and building rules in Scotland
Planning rules in Scotland differ: rooflights are treated as external alterations under Class 2B, with no permitted development in conservation areas. Flats and tenements are outside householder permitted development, so check with the planning authority first.
Scottish energy standards for glazing, including rooflights, use an area-weighted average of 1.4–1.6 W/m²K in extensions, so most modern units comply comfortably. Replacing a rooflight, frame included, does not need a building warrant, but the work must still meet the building standards.
Frameless structural rooflights prices in Glasgow and Dunbartonshire
The ranges below are typical for straightforward jobs; your fixed price follows a survey of your roof.
| 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 |
How the job runs
- Tell us about the roof. Send the postcode, rough sizes and a photo or two through the form, WhatsApp or the guide-price tool.
- Free survey. For new installations a surveyor measures the opening, checks the roof build-up and talks through glass and options.
- Fixed written quote. You get the product, the work and the price in writing. Nothing is ordered or paid for until you agree.
- Fitting and handover. We fit, seal and make good, then hand over product data, warranties and any certificate paperwork.
Frameless rooflights in nearby areas
Common questions
Does it cost more?
Usually, because the glass is larger and heavier and the finish needs tighter tolerances. The price table shows typical ranges.
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.
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.
Do you fit frameless structural rooflights across Glasgow and Dunbartonshire?
Yes. We survey and fit frameless structural rooflights across Glasgow and Dunbartonshire, including Glasgow, Bearsden, Clydebank.
