Trade roof lanterns in Walton-on-Thames

Roof lanterns for Walton-on-Thames jobs

Replacement rooflights and lanterns in England should meet the limiting U-value for rooflights in Approved Document L. Tell us where the job is; the glazing can be specified to suit, and the U-value is stated on your quote.

Roof lanterns are made to the external size of the upstand they sit on, so the upstand needs to be built and measured before you order.

• Thermally broken aluminium ridge, hips and rafters
• Supplied with assembly instructions and fixings
• Solar-control and self-cleaning glass options
• Double or triple glazed sealed units

Delivery to Walton-on-Thames

Orders for Walton-on-Thames go out on our mainland routes. The delivery charge and date are shown on your quote, and the date is confirmed when your order is acknowledged. Postcode districts include KT12.

Getting a price

Send your sizes as a schedule: one line per item with width, height, quantity and any options. A spreadsheet, a PDF or a clear photo of a handwritten list all work.

Open a trade account to order at trade prices. We ask for your business details and how you expect to order, and agree terms when the account is set up.

Measuring tip

Order roof lanterns by the external size of the finished upstand, measured at the top of the kerb once the roof covering is turned up it.

Regulations for jobs in Walton-on-Thames

Replacement rooflights and roof lanterns in England should meet a U-value of 2.2 W/m²K under Approved Document L. A lantern in a new extension is covered by the extension's own building regulations approval. Replacing a glazed or polycarbonate conservatory roof with a solid roof usually takes the conservatory out of the exemption, so building control approval is normally needed.