We carry out solar control and self-cleaning glass upgrades in Chelmsford and across the CM1 area. If the room under your lantern overheats in summer or glares, the glass is usually the problem, not the frame.
What you might be seeing
- The room is noticeably hotter than the rest of the house in summer
- Glare on screens or worktops
- Furniture or flooring fading under the lantern
Why it happens
Clear or standard Low-E glass
Standard units let a lot of solar heat through; solar control coatings reflect more of it.
No ventilation
A lantern without opening vents traps warm air at ceiling level.
Covering Chelmsford and nearby
Even in drier areas, one heavy downpour with blocked eaves is enough to overflow a lantern indoors. Clearing the eaves channel is the simplest prevention there is.
If you're just outside Chelmsford, we also cover Billericay (8 miles), Witham (9 miles), Maldon (9 miles).
What should you expect to pay in Chelmsford?
Typical range: £345–£895 ex VAT, which is £414–£1,074 with VAT, per glass unit. Towers or scaffold, where needed, are priced into the quote. Your fixed price is confirmed in writing before any work starts.
Do you need permission in England?
In England, like-for-like repairs to a roof lantern don't usually involve building control. A full replacement or a bigger opening is controlled under the Building Regulations 2010, so we set out the route in writing first. Listed buildings need listed building consent from the local council for alterations, and conservation areas can have extra controls; like-for-like repairs are treated differently from changes, so check with the council's conservation officer first.
How does it work?
- Send photosWhatsApp or upload a few photos and tell us when it leaks.
- Guide priceWe reply with a guide price and whether a visit is needed.
- Fixed price in writingYou approve the price and the date before anything starts.
- Repair and testWe fix what's failed, water-test where it matters, and send photos.
Solar control and self-cleaning glass upgrades in Chelmsford: questions
Do you cover Chelmsford?
Yes. We cover Chelmsford, including the CM1 postcode area, as part of Essex. Send photos by WhatsApp or the form for a free guide price, and we'll confirm the fixed price in writing before any work starts.
Which places near Chelmsford do you cover?
As well as Chelmsford, we cover nearby Billericay, Witham, Maldon, Wickford and the rest of Essex.
Can you add a film instead?
Films are cheaper but can affect the unit's warranty and may not suit sloped double glazing. We'd rather replace the unit properly.
Does self-cleaning glass mean no cleaning?
It reduces cleaning on the outer face but still needs rain and occasional rinsing, and the inside still needs cleaning.
Other lantern repairs in Chelmsford
- Eaves beam and gutter repairs in Chelmsford
- Opening vent and actuator repairs in Chelmsford
- Roof lantern respraying in Chelmsford
- Flat rooflight and skylight repairs in Chelmsford
- Leak investigation and inspection in Chelmsford
- Orangery lantern repairs in Chelmsford
Solar control and self-cleaning glass upgrades near Chelmsford
More about solar control and self-cleaning glass upgrades · All roof lantern repairs in Chelmsford