- Postcode district
- TD11
- 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
- Eyemouth, Kelso, Berwick-upon-Tweed
- Building rules
- Scotland
What replacement sliding doors offer homes in Duns
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:
Considering a wider door for your Duns home while you are replacing it? Weigh up the extra cost of structural work against the gain in glass before deciding.
If your Duns home still has its original sliding patio door, look at the glass beads: if they are on the outside, a replacement will close off that weakness.
- Because the opening stays the same size, a straight replacement avoids structural work, steel beams and a Building Regulations structural application.
- Removal and disposal of your old patio door is included in our guide prices, so there is no separate skip or tip run to organise.
- Most two-panel replacements are completed in a single day, so the house is secure again by the evening without the room being out of use for long.
Sunlight, glass and orientation in Duns
At the latitude of Duns, the midday sun climbs to about 58° in late June but only about 11° in late December, when daylight lasts around 7 h 00 min against 17 h 34 min in midsummer. A south-facing replacement sliding door lets that low winter sun deep into the room; on a west or south elevation, solar-control glass keeps summer afternoons comfortable.
What should you budget for replacement sliding doors in Duns?
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) |
|---|---|---|
| 1.5 m | 2 panels | £3,295–£4,095 |
| 4.0 m | 3 panels | £6,095–£7,395 |
| 6.0 m | 4 panels | £8,295–£10,095 |
See every size on the replacement sliding doors page or try the guide price tool.
From survey to fitted door in Duns
We plan the job around your home in Duns: survey first, then a written quote, then manufacture (typically 4–6 weeks for aluminium and 2–4 weeks for uPVC after survey sign-off). The fitting itself usually takes 1 day for a straight two-panel swap; 1–2 days for larger doors. If you are in Eyemouth or Kelso, the same process and prices apply.
Do you need approval in Duns?
Scottish building standards still apply to a replacement door even where no warrant is needed, so the door must meet the energy and safety glazing requirements. If the opening is being formed or widened, a building warrant is required before work begins.
Finishes and extras for replacement sliding doors
- Slimline upgrade. Narrow interlocks for the maximum glass area the existing opening allows.
- Aluminium replacement. A thermally broken aluminium slider with slim frames and a durable powder-coat finish.
- Lower threshold. A reduced-height sill where floor and outside levels allow, with suitable drainage.
Questions about replacement sliding doors in Duns
Is the price different in Duns?
No. Guide prices for replacement sliding doors are the same across mainland Britain, including Duns. The fitted price depends on size, system, glass and finish, and any structural work, all fixed in your written quote after survey.
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.
Can I get a bigger door in the same opening?
You can usually get more glass in the same opening, because modern frames are slimmer, but the overall door size stays roughly the same as the old one. Making the door wider or taller means widening the opening, which is structural work with a steel beam, calculations and a Building Regulations application. Our new openings page covers that.
Is the survey free for a replacement door?
Yes, the survey for a replacement sliding door is free. We measure the opening, check its condition and the support above it, look at floor and outside levels, and talk through frame, glass and colour options. You then receive a written quote with the fixed price, and nothing is ordered until you confirm the surveyed specification in writing.