A roof lantern is a great addition to any glazed extension, they allow floods of natural light to pour in whilst being one of the most thermally efficient conservatory roof options. A roof lantern is a perfect choice when you’re looking to modernise your existing conservatory whilst reaping all the benefits of a traditional conservatory roof.
Many of our customers who enquire about a conservatory roof replacement also ask us about the various building regulations and planning permission that may be required.

When do you need planning permission?
In many cases, you won’t need planning permission to have a roof lantern installed but there are regulations your new roof will need to abide by.
- A roof lantern cannot extend more than 150mm above the sloping pane of the existing roof
- A roof lantern must not be taller than the highest part of the existing roof
- Any roof lanterns positioned in a side elevation must utilise privacy glass
- There must be no roof openings unless the height is a minimum of 1.7m above the floor
Conservation areas often have stricter regulations on what you can do with your property. If you’re living within a conservation area you may have to seek out planning permission. By contacting your local planning authority or a member of our team, you’ll easily be able to determine what planning permission you’ll need to apply for.
Why choose a roof lantern for your glazed extension?
Adding a roof lantern can add elegance to any conservatory or orangery, the added height will create a bright and spacious room. At Halstead Glass, we offer both the Atlas and the Stratus roof lantern, made from the highest quality uPVC for the most durable conservatory roof option.
A roof lantern is an attractive option that allows your home to be flooded with natural light without needing to compromise on energy efficiency or security. Our roof lanterns are made up of efficient double glazing and we’re able to offer solar control and low insulating glass to keep your conservatory comfortable all year round. There’s even a self-cleaning glass option for the ultimate low-maintenance conservatory roof.
You’ll be able to customise your roof lantern to suit your property too, decide on the pitch and finish of your roof as well as get to decide from a huge range of colours. By speaking to a member of our expert team, they’ll be able to advise you on the best option for your home and extension.
Stunning roof lanterns from Halstead Glass
If you’re looking to get a roof lantern installed onto your glazed extension or you’d like more information on any of our replacement roof options, don’t hesitate to get in touch with us. You can contact us today online or by calling us on 01787473516 for a free, no-obligation quote.