Roof lanterns for Walton-on-Thames: the essentials
Our roof lanterns service in Walton-on-Thames covers hipped glass lanterns that lift the ceiling of orangeries and extensions. Every job starts with a survey of the opening, the roof covering and the room below, and a fixed written price.
Across the South East, single-storey kitchen extensions on 1930s semis and post-war detached houses are where most flat rooflights and lanterns go. Think of roof lanterns for orangeries, kitchen-diners and single-storey extensions.
From Walton-on-Thames to Sunbury-on-Thames, Esher and Hampton, the same survey-first process applies: measure, specify, fix the price, then fit.
Specification options
- Rectangular, square or bespoke sizes
- Aluminium or uPVC systems
- Solar-control or self-cleaning glass
- LED lighting in the plaster box
- Internal and external colours
- Classic look that suits period and modern homes
- Double or triple glazed with solar-control options
What to check first
- Plaster-box depth affects how the lantern looks from below
- Some designs project above the roof enough to affect planning on certain houses
Planning and building rules for Walton-on-Thames
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. 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. In an extension, glazing including rooflights is normally limited to 25% of the new floor area plus any windows or doors the extension covers, unless a whole-house calculation shows otherwise.
Our planning guide covers each nation in more detail.
What do roof lanterns cost in Walton-on-Thames?
Prices below are shown including and excluding VAT. In Walton-on-Thames, as elsewhere, making good inside and access equipment are the main variables.
| Option | Guide price inc VAT | Ex VAT |
|---|---|---|
| Large or bespoke aluminium lantern | £5,995 – £10,795 | £4,995 – £8,995 |
| Mid-size aluminium lantern (2 × 3 m) Typical | £3,955 – £5,995 | £3,295 – £4,995 |
| Small lantern (1 × 2 m) | £2,995 – £3,955 | £2,495 – £3,295 |
The process, step by step
- Get in touch. Use the form, WhatsApp or the guide-price tool with your Walton-on-Thames address.
- 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.
- Fit and make good. We fit, seal, test and finish the reveal, then hand over the paperwork.
Roof lanterns near Walton-on-Thames
Related work in Walton-on-Thames
Questions about roof lanterns in Walton-on-Thames
Do they leak?
Modern lanterns are sealed systems. Leaks usually trace back to the kerb or roof membrane detail, which we form and check ourselves.
How big can a lantern be?
Aluminium systems go to around three by six metres in standard ranges; larger sizes are made to order.
Aluminium or uPVC?
Aluminium gives slimmer bars and a longer life; uPVC costs less. We fit both.
Can you work alongside my builder in Walton-on-Thames?
Yes. On new extensions we fit once the opening and upstand are ready and coordinate dates with your builder.
Do you fit roof lanterns in Walton-on-Thames?
Yes. We survey and fit roof lanterns in Walton-on-Thames and across Surrey. Send your postcode and we will offer a survey date when we reply.
