A replacement front or back door is a new door and frame, usually composite, uPVC or aluminium, made to fit your existing opening and fitted with multi-point locks and weather seals to improve security, warmth and kerb appeal.
Thinking about a new front or back door in Eltham? We take charge of the whole project, co-ordinating every trade involved, and one person keeps you updated. Guide prices for London sit at £1,300–£4,600 including VAT, and a typical job takes Usually half a day to one day per door. Your own figure depends on what the survey finds and the specification you settle on.
- Guide price
- £1,300–£4,600 inc VAT
- Time on site
- Usually half a day to one day per door
- Postcodes
- SE2, SE9, SE18 and SE28
- Planning rules
- England
- Local area
- Greater London
- Survey
- Free, with a written quote
How much does a new front or back door cost in Eltham?
The costs listed here are typical for a new front or back door around Eltham and include VAT. They reflect labour and material costs in London, about 30% above the national guide, giving a range of £1,300–£4,600. Exact pricing depends on your home, so we only fix it once a free site survey is done.
| Type of job | What it usually involves | Guide in Eltham |
|---|---|---|
| uPVC back door | A standard uPVC back or side door with a half-glazed panel and multi-point lock. | £1,050–£1,950 |
| Composite front door | A made-to-measure composite door in your chosen colour, glass design and hardware. | £1,550–£3,200 |
| Aluminium or door with side panels | A premium aluminium door, or a composite door with one or two side panels. | £3,200–£6,500 |
The main things that change the figure:
- Door material: uPVC, composite or aluminium
- Side panels, fanlights and the amount of glass
- Lock, cylinder and hardware specification
- Colour, including different colours inside and out
What’s included?
- Measured survey of the opening, threshold and frame condition
- Made-to-measure door and frame in your chosen colour and design
- Multi-point locking with anti-snap cylinders and matching handles
- Glazing panels, side panels or fanlights where specified
- Removal and disposal of the old door and frame
- Building regulations paperwork where a glazed door needs it
Local housing and a new front or back door
London's housing is dominated by Victorian and Edwardian terraces, often in yellow London stock brick, with Georgian terraces in central districts and mansion blocks across many inner areas. Outer boroughs have large belts of interwar semis, and there are extensive post-war council estates. Many houses have been split into flats, and conservation areas are widespread.
London Clay shrinks and swells with the seasons, and street trees close to houses can contribute to movement, which affects foundation design.
In Eltham, as elsewhere in London, we take the building's age and construction into account before recommending anything, because both can change what is involved in a new front or back door.
Planning and building rules in Eltham
Which rules apply depends on where you live. For Eltham, the answer is England, and the points below reflect that; we verify them with the council before quoting.
Replacing windows and doors on a house is usually permitted development in England when the new ones look broadly similar to the old. Flats, listed buildings and homes covered by an Article 4 direction can need consent, and conservation areas may limit materials or styles.
Replacement windows and external doors must meet Building Regulations for energy efficiency, ventilation and, on upper floors, escape. The work is either self-certified by an installer registered with a competent person scheme or signed off by building control.
Rules change and every property is different, so we check the planning history and constraints for your address before we quote.
What happens after you get in touch?
We look at the job
A free survey comes first. It gives us what we need to price a new front or back door properly, including dimensions, existing materials and access for deliveries, and gives you the chance to ask anything you like.
Written quote
Next you receive a written quote with a fixed price for the agreed specification. It lists what is included, what is not, and how payments are staged, so you can compare it properly.
Plan and prepare
Next comes planning the work itself. We set a start date that suits you, line up the right trades, and make sure any approvals for a new front or back door are in place before the first day on site.
Finish and handover
Our trades complete a new front or back door while your point of contact keeps you updated. When everything is finished, we clear the site, take away waste and go through the result with you before handover.
How we work
Common questions
How secure are modern doors?
Modern external doors are far more secure than older designs because they lock at several points along the frame, not just at the handle. We fit anti-snap cylinders, which resist a common method of forced entry, in reinforced frames. Laminated or toughened glass panels add further protection. For extra peace of mind you can add a door chain, a viewer or a smart lock, which we can include in your quote.
How long will my home be open while the door is fitted?
Fitting a new door usually takes half a day to a full day, and your home is only open for the short time between taking out the old frame and fixing the new one. We keep the opening covered if there is any delay, and we never leave a doorway insecure overnight. Once the frame is fixed, we hang the door, adjust the locks, seal around the frame and finish the trims.
How much does a new front door cost?
A new front door costs £1,300–£4,600 supplied and fitted, depending on the material, the amount of glass and whether you want side panels. A uPVC back door sits at the lower end, a composite front door in the middle, and aluminium doors or doors with side panels at the top. Locks, letterplates and dual colours also affect the figure. We confirm a fixed price in writing after measuring your opening.
Can you combine a new front or back door with other work?
Yes. Because we manage several trades under one contract, we can plan a new front or back door alongside other work on your Eltham home, such as new windows with rendering, or a kitchen refit with an extension. Combining jobs can reduce repeat set-up such as scaffolding, skips and access, and every element is listed and priced in the same written quote.
Which postcodes in Eltham do you cover?
We cover SE2, SE9, SE18 and SE28, along with the rest of London. If your postcode is not listed, get in touch anyway: our coverage is UK-wide, and we can usually arrange a survey wherever you live. Enter your postcode in the guide-price tool or contact form and we will confirm.
Near Eltham
Whether you're in the centre of Eltham or on its outskirts, SE2, SE9, SE18 and SE28 addresses are covered. We extend the same service, and the same fixed-price approach, to Blackheath, Welling and Catford.

