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 live in Letchworth Garden City and are weighing up a new front or back door, the starting point is a visit to measure up and talk through what you want, which costs nothing. We cover homes across SG6, and a typical project of this kind in the East of England lands somewhere in the £1,050–£3,700 bracket, including VAT. The exact figure depends on size, access and the finish you choose.
- Guide price
- £1,050–£3,700 inc VAT
- Time on site
- Usually half a day to one day per door
- Postcodes
- SG6
- Planning rules
- England
- Local area
- Hertfordshire
- Survey
- Free, with a written quote
How much does a new front or back door cost in Letchworth Garden City?
Budgeting for a new front or back door in Letchworth Garden City? The numbers below include VAT and are adjusted for the East of England, where costs are about 5% above the national guide. The headline range is £1,050–£3,700. Nothing is final until we have measured up at a free survey and agreed the specification with you.
| Type of job | What it usually involves | Guide in Letchworth Garden City |
|---|---|---|
| uPVC back door | A standard uPVC back or side door with a half-glazed panel and multi-point lock. | £850–£1,600 |
| Composite front door | A made-to-measure composite door in your chosen colour, glass design and hardware. | £1,250–£2,600 |
| Aluminium or door with side panels | A premium aluminium door, or a composite door with one or two side panels. | £2,600–£5,200 |
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
- Condition of the opening, threshold and surrounding brickwork
What does the job include in Letchworth Garden City?
- Measured survey of the opening, threshold and frame condition
- Made-to-measure door and frame in your chosen colour and design
- Glazing panels, side panels or fanlights where specified
- Removal and disposal of the old door and frame
- Low threshold options for level or easier access
- Weather seals, sealant and internal trims finished neatly
Building in Letchworth Garden City
Hertfordshire is home to the first garden cities, Letchworth and Welwyn Garden City, and the post-war new towns of Stevenage, Hatfield and Hemel Hempstead. Watford and St Albans have Victorian terraces and Georgian streets, interwar semis line the commuter suburbs, and brick-and-flint cottages appear in Chiltern villages to the west.
Generally dry with chalk and clay soils; clay areas can move in long dry spells, and mature trees near houses need considering for foundations.
Whatever era your Letchworth Garden City home dates from, we plan a new front or back door around how it is actually built rather than a one-size-fits-all specification.
Planning and building rules in Letchworth Garden City
As Letchworth Garden City is in England, read the following with that system of planning and building control in mind. We check what applies to your house with the council before you receive a quote.
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
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.
Price and scope agreed
After the survey we send a quote for a new front or back door that fixes the price for the scope we've agreed. If you want to change materials or scope, we revise it in writing before anything is booked.
Getting ready
We handle the paperwork side: checking whether planning permission or building control approval is needed, submitting applications where they are, and scheduling the trades and materials around your dates.
Build and hand over
The work is carried out to the agreed specification, with floors and furniture protected and the site kept tidy. At the end we clean up, walk through the finished job with you and hand over any certificates.
How we work
Frequently asked questions
How long does it take to make a new door?
Made-to-measure doors usually take a few weeks to manufacture after the survey and your order are confirmed. Bespoke colours, special glass designs and aluminium doors can take longer. Once the door arrives, we arrange a fitting date that suits you. We give you a realistic lead time with your written quote, and we keep you updated if the manufacturer's dates change.
Do I need planning permission in Letchworth Garden City?
It depends on the work, the size of the project, your property type and whether the building is listed or in a conservation area. Letchworth Garden City is in England, so England's rules apply. Many smaller jobs need no planning application, but some still need building control approval. We check what applies to your address before quoting.
Can I have a low threshold for wheelchair or pushchair access?
A low threshold is a flat or very shallow sill that makes a doorway easier to cross with a wheelchair, walking frame or pushchair. Most composite, uPVC and aluminium doors can be supplied with one. The outside ground level and drainage need checking, because a low threshold must still keep rainwater out. We look at this during the survey and suggest a channel drain or small ramp if needed.
How do I look after a composite or uPVC door?
Looking after a composite or uPVC door is mostly a matter of regular cleaning with warm soapy water and a soft cloth. Avoid solvents and abrasive pads, which can dull the finish. Once or twice a year, lightly oil the lock mechanism and the moving parts along the edge of the door, and check the seals. If the door starts to catch, the hinges can usually be adjusted easily.
Which postcodes in Letchworth Garden City do you cover?
We cover SG6, along with the rest of Hertfordshire. 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 Letchworth Garden City
Homes across SG6 in Letchworth Garden City are within our coverage, as are those in Hitchin, Stevenage and Luton. If you are just outside these areas, ask anyway, because we work right across the UK.

