How we approach bespoke & shaped rooflights in Denton
Bespoke & shaped rooflights in Denton means triangular, angled, curved and multi-pane rooflights made to measure. We cover the M34 district and the rest of Greater Manchester, with a survey before any price is fixed.
Stone and brick terraces are typical across the North West, and roof windows in rear slopes are a common way to light attic rooms. Bespoke & shaped rooflights suit openings that standard sizes do not fit.
Denton sits about 3 km from Hyde and 3 km from Dukinfield, and we cover the whole M34 postcode district and the roads in between.
Options we can specify in Denton
- Solar-control and low-iron glass
- Triangular and trapezoid panes
- Multi-pane butt-jointed runs
- Sloped or monopitch rooflights
- Corner and wrap-around glazing
- Structural or framed options
- Corner, slope and multi-pane runs
Things we check at survey
- Structural support must be designed in
- Precise survey and template may be needed
Planning and building rules for Denton
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. The Future Homes and Buildings Standards, published in March 2026, apply from 24 March 2027 and keep the 2.2 W/m²K limit for rooflights.
Our planning guide covers each nation in more detail.
Bespoke & shaped rooflights prices in Denton
Prices below are shown including and excluding VAT. In Denton, as elsewhere, making good inside and access equipment are the main variables.
| Option | Guide price inc VAT | Ex VAT |
|---|---|---|
| Multi-pane or corner run | £9,595 – £17,995 | £7,995 – £14,995 |
| Single shaped pane, large Typical | £5,395 – £9,595 | £4,495 – £7,995 |
| Single shaped pane, small | £4,195 – £5,395 | £3,495 – £4,495 |
How the job runs
- Tell us what you have. Send the M34 postcode, a rough size and a couple of photos.
- 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.
- Fit and make good. We fit, seal, test and finish the reveal, then hand over the paperwork.
Bespoke & shaped rooflights near Denton
More we do in Denton
Questions about bespoke & shaped rooflights in Denton
Can I cancel a bespoke order?
Made-to-measure goods are excluded from the statutory 14-day cancellation right. As a goodwill gesture you can cancel without charge until we place the order with the manufacturer, and we tell you in writing when that happens.
Do you need my architect's drawings?
They help. We still survey on site, because built openings rarely match drawings exactly.
Will a shaped rooflight leak more?
Not if detailed properly — corners and junctions just need more care.
Will I need planning permission in Denton?
Most rooflights on English houses do not need planning permission, provided they keep within 150 mm of the roof surface and below the ridge line.
Do I need to be at home for the survey in Denton?
Yes — someone needs to let us into the room below and, where possible, show us how the roof is reached.
