Electric & Opening Skylight Cost in Cheltenham

As an indicative 2026 UK guide, an electric or opening skylight typically costs between £1,500 and £4,000 or more supplied and fitted, with the opening mechanism adding roughly £400–£900 over a fixed pane of the same size. The only accurate figure for your roof is a fixed written quote after a free survey.

An opening skylight gives you ventilation, fresh air and, with electric or solar models, push-button or sensor control. That convenience carries a premium, and this page explains where it sits.

Electric and opening skylight prices at a glance (2026 guide)

• Manual opening roof window (small–medium): £1,500–£2,200 supplied and fitted
• Electric opening roof window (medium): £2,000–£2,900
• Solar-powered opening roof window: £2,100–£3,000
• Large electric flat-roof rooflight: £3,000–£4,000+

These are indicative figures covering the unit, weatherproofing and our installation labour. Mains-electric models may need a nearby power supply, priced separately at survey. The accurate figure for your project is the fixed written quote.

What affects the cost of an electric or opening skylight

Operation type

Manual opening is the most economical. Electric adds a motor and controls; solar adds a panel and battery so no wiring is needed; the choice affects both price and installation.

Mains supply for electric models

A mains-electric skylight needs power nearby. If a supply already exists, that keeps costs down. If new wiring is required, that adds to the total.

Sensors and controls

Rain sensors that close the skylight automatically, remote controls and smart-home integration add convenience and a little to the price.

Size and glazing

As with any skylight, larger units and upgraded glazing such as solar control or triple glazing raise the figure. See our energy-efficient skylight page.

Roof type and access

Pitched and flat roofs need different details, and height or awkward access can add to labour.

Why opening skylights earn their keep locally

Around Cheltenham and the Cotswolds we find opening skylights are most often chosen for two practical reasons, and both reflect how local homes are used. The first is summer heat. A glazed kitchen-diner or loft room on a south or west-facing Cheltenham elevation — and there are plenty across Leckhampton, Charlton Kings and the slopes toward Cleeve Hill — can warm up noticeably on a still summer day, and an opening rooflight lets that heat escape at the highest point of the room, which a fixed pane simply cannot do. The second is the older housing stock: many Victorian and Edwardian properties in Gloucester, the Suffolks and Pittville have rooms with limited wall-window ventilation, where an opening roof window transforms airflow in a bathroom, kitchen or top-floor bedroom.

On the power question, the local advice we give most is to look hard at solar-powered models before committing to mains-electric. On a finished room — a loft conversion already plastered, or a kitchen where the ceiling is in — running a new mains spur up to roof level can mean chasing walls and making good, which adds cost and mess. A solar-powered opening unit with its own panel and rain sensor sidesteps all of that, which is why it is frequently the better-value choice in established Cheltenham and Cotswold homes rather than fresh-build extensions.

Building control and consent

An opening rooflight on a rear slope or flat roof is rarely a planning concern, but in Cheltenham’s conservation areas or on a listed Cotswold property the visible appearance can still matter, and the building control body will be Cheltenham Borough, Tewkesbury Borough, Cotswold District or Stroud District depending on your address. Any consent is separate from our pricing, and we will tell you where you stand at survey.

Worked examples

Example 1 — bathroom ventilation. A medium solar-powered opening roof window with a rain sensor, like-for-like on a tiled roof. Indicative total around £2,200–£2,800.

Example 2 — kitchen extension. A large electric-opening flat-roof rooflight with solar-control glass and a nearby existing supply. Indicative total around £3,200–£4,000.

Example 3 — finished Cheltenham loft. A medium solar-powered opening window added to an already-plastered loft bedroom in Leckhampton, avoiding new wiring entirely. Indicative total around £2,300–£2,900, saving the cost and disruption of a mains spur.

These are guide figures only. The accurate price is the fixed written quote after survey.

Ways to keep the cost sensible

• Consider solar over mains. A solar-powered unit avoids new wiring where a power supply is not already close by.
• Open only where you need air. Fixed panes elsewhere keep the overall project down.
• Use existing power. Positioning near an existing supply avoids extra electrical work.
• Bundle the survey. Assessing several units in one visit spreads the cost.
• Match the opener to the room. Reserve electric and sensors for out-of-reach or heat-prone rooms where they genuinely earn the premium.

Why the quote matters more than the guide

Operation, power supply, sensors, size, glazing and access all feed into the real price. We survey your roof for free, then issue a fixed written quote so you know exactly what you are paying, with our written guarantee on our workmanship.

Explore the options on our VELUX window installation and flat-roof skylight pages, compare figures on our skylight cost guide, or get a quote for your fixed price after a free survey.