- Postcode district
- CM9
- Survey
- Free for new and replacement doors
- Typical lead time
- Typically 4–6 weeks for aluminium and 2–4 weeks for uPVC after survey sign-off
- Guide price
- From £3,295 inc VAT
- Nearby
- Witham, Chelmsford, Burnham-on-Crouch
- Building rules
- England
Are replacement sliding doors right for your Maldon home?
The right door depends on the opening, the room and the way you use the garden. Here is how replacement sliding doors tend to work out in practice:
Selling a house in Maldon in the next few years? Keep the competent person scheme certificate or Building Control notice for the new door with your property paperwork.
Does the old door in your Maldon kitchen whistle in the wind or leave puddles on the sill? Worn seals and failed drainage are common reasons to replace rather than repair.
- Because the opening stays the same size, a straight replacement avoids structural work, steel beams and a Building Regulations structural application.
- Certification through a competent person scheme installer, or notification to Building Control, is arranged as part of the job and gives you a record for when you sell.
- Slimmer modern frames often give a larger area of glass within the same opening, letting more daylight into the room than the old door did.
Daylight in Maldon and what it means for your glass
The midday sun over Maldon ranges from about 15° at the winter solstice to about 62° at midsummer. Low-angle winter light reaches further into a room through a tall door, which is one reason taller panels are worth considering; on south or west walls, pair them with solar-control glass.
How much do replacement sliding doors cost in Maldon?
Use these guide prices to budget. They include VAT, fitting and taking away an old door of a similar size. Taller doors, triple glazing and dual colour add to the figure — the online tool shows how much.
| Overall width | Typical panels | Guide price (fitted, inc VAT) |
|---|---|---|
| 2.1 m | 2 panels | £3,995–£4,895 |
| 2.4 m | 2 panels | £4,295–£5,295 |
| 3.6 m | 3 panels | £5,595–£6,895 |
See every size on the replacement sliding doors page or try the guide price tool.
What happens when you order replacement sliding doors in Maldon?
Here is the usual sequence in Maldon: guide price, free survey, written quote, then manufacture (typically 4–6 weeks for aluminium and 2–4 weeks for uPVC after survey sign-off). Fitting typically takes 1 day for a straight two-panel swap; 1–2 days for larger doors. Nearby, we also survey in Witham, Chelmsford and Burnham-on-Crouch.
Do you need approval in Maldon?
English Building Regulations treat a new or replacement external door in an existing home as a controlled fitting: it needs a U-value of 1.4 W/m²K or better (or Doorset Energy Rating band C) if more than 60% of it is glazed (Approved Document L), and safety glass in a critical location (Approved Document K). Compliance is arranged through a competent person scheme installer or a Building Control notification, so you get a certificate for your records.
Specification choices for replacement sliding doors in Maldon
- New internal cill or board. A fresh window board or reveal lining to finish the inside neatly.
- Slimline upgrade. Narrow interlocks for the maximum glass area the existing opening allows.
- uPVC replacement. A cost-conscious choice for a straightforward swap, available in white and foiled colours.
Questions about replacement sliding doors in Maldon
Is the price different in Maldon?
No. Guide prices for replacement sliding doors are the same across mainland Britain, including Maldon. The fitted price depends on size, system, glass and finish, and any structural work, all fixed in your written quote after survey.
How long does it take to replace a sliding patio door?
Replacing a two-panel sliding patio door typically takes one day, from removing the old door to sealing and trimming the new one. Larger doors, three- or four-panel sets and doors needing extra making good typically take one to two days. Manufacture comes first, typically 4–6 weeks for aluminium or 2–4 weeks for uPVC after you sign off the surveyed specification.
What happens to my old patio door?
We remove your old patio door and take it away for disposal as part of the job, and that is included in our guide prices, so there is nothing for you to arrange. If you would rather keep the old door, for example for a shed or greenhouse project, tell us before the fitting day and we will leave it safely on site.
Do I need planning permission to replace a sliding door?
Replacing doors on a house is usually permitted development, so no planning application is needed, as long as the new doors are similar in appearance to the existing ones. Flats, listed buildings and properties covered by an Article 4 direction may need consent. Our planning guide explains more.