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.
If you have a new front or back door on your list for a property in Seaham, we can help from the first measurements to the final clean-up. For a typical home, plan for Usually half a day to one day per door, though larger or more complex jobs take longer. We cover postcodes SR7 and nearby Houghton-Le-Spring, Sunderland and Peterlee, and every quote we send is fixed for the scope described in it.
- Guide price
- £900–£3,200 inc VAT
- Time on site
- Usually half a day to one day per door
- Postcodes
- SR7
- Planning rules
- England
- Local area
- County Durham
- Survey
- Free, with a written quote
Front and back doors prices in Seaham
In Seaham, guide figures for a new front or back door sit at £900–£3,200, VAT included. We set them using rates for the North East, currently about 10% below the national guide. The table shows what pushes a project towards either end of the range; your own price is set after a free survey.
| Type of job | What it usually involves | Guide in Seaham |
|---|---|---|
| uPVC back door | A standard uPVC back or side door with a half-glazed panel and multi-point lock. | £700–£1,350 |
| Composite front door | A made-to-measure composite door in your chosen colour, glass design and hardware. | £1,100–£2,200 |
| Aluminium or door with side panels | A premium aluminium door, or a composite door with one or two side panels. | £2,200–£4,500 |
Your price depends mostly on:
- 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
- Weather seals, sealant and internal trims finished neatly
Building in Seaham
Colliery villages across County Durham are lined with brick and stone terraces, many built for mining families. Durham City has Georgian and Victorian streets, Darlington has Victorian terraces and villas, and Peterlee and Newton Aycliffe were planned as post-war new towns. Dales farmhouses in Weardale and Teesdale are stone, often under stone or slate roofs.
Colliery terraces commonly suit loft rooms, rear extensions and window replacement, and many need repointing. New-town homes often benefit from rendering or cladding upgrades and roofline renewal, while stone farmhouses may need lime work.
None of this holds for every street in Seaham, which is why we look at your actual house before pricing a new front or back door rather than assuming from its age alone.
Planning and building rules in Seaham
Each UK nation sets its own consent rules, and Seaham is in England. What follows is a plain summary; we check the specifics for your property with the council before pricing anything.
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.
How does the job run?
A visit to your home
We begin by looking at the job in person. During the free survey we discuss options, materials and budget for a new front or back door, and photograph or measure anything the quote needs to reflect.
Your fixed price
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.
Getting ready
Preparation matters as much as the build. We agree access, parking and working hours with you, order materials in good time, and confirm any permissions so the job isn't held up once it starts.
The work itself
The job proceeds in the order set out in the programme, with dust and debris kept under control. Finally we tidy away, inspect the work together and pass the finished project over to you with its paperwork.
What you can expect from us
Common questions
Do you cover Houghton-Le-Spring, Sunderland and Peterlee?
Yes. As well as Seaham, we cover Houghton-Le-Spring, Sunderland and Peterlee and the rest of County Durham. Our coverage is UK-wide, so the process is the same wherever you are: a free site survey, a quote in writing that fixes the price for the agreed scope, and one point of contact while the work is planned and carried out.
What is the difference between a composite and a uPVC door?
A composite door has a tough outer skin over a solid insulated core, so it feels heavier and more solid than uPVC and holds its colour well. A uPVC door is built from reinforced plastic panels and costs less. Both can have multi-point locking and good weather seals. Many people choose composite for the front door and uPVC for back or side doors, where looks matter less.
Which postcodes in Seaham do you cover?
We cover SR7, along with the rest of County Durham. 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.
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 much does a new front door cost?
A new front door costs £900–£3,200 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.
Near Seaham
Homes across SR7 in Seaham are within our coverage, as are those in Houghton-Le-Spring, Sunderland and Peterlee. If you are just outside these areas, ask anyway, because we work right across the UK.