- Postcode district
- SW13
- Survey
- Free for new and replacement doors
- Typical lead time
- Typically 6–8 weeks from survey sign-off
- Guide price
- From £5,095 inc VAT
- Nearby
- Putney, Chiswick, Hammersmith
- Building rules
- England
Why choose slimline sliding doors in Barnes?
These are the points a surveyor will go through with you when you choose slimline sliding doors for a home in Barnes:
If the only route to the back of a Barnes property is through the house or a narrow side passage, the survey plans how large slimline panels will be carried in safely.
If you are building an extension in Barnes, choosing slimline sliding doors before the floor is screeded allows the frame to be recessed for a near frameless finish.
- A flush threshold, paired with a drainage channel outside, lets the inside floor run straight out to the terrace without a visible step.
- Triple glazing is available on many slimline systems, bringing typical whole-door U-values down to around 0.8–1.1 W/m²K without bulking up the visible frame.
- Outer frames can be recessed into the floor, reveals and head, hiding almost all of the aluminium so that only glass and the narrow interlock remain visible.
Sunlight, glass and orientation in Barnes
At the latitude of Barnes, the midday sun climbs to about 62° in late June but only about 15° in late December, when daylight lasts around 7 h 50 min against 16 h 38 min in midsummer. A south-facing slimline sliding door lets that low winter sun deep into the room; on a west or south elevation, solar-control glass keeps summer afternoons comfortable.
Slimline aluminium sliding doors prices in Barnes
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) |
|---|---|---|
| 2.4 m | 2 panels | £5,995–£7,295 |
| 4.0 m | 3 panels | £8,395–£10,195 |
| 4.8 m | 3 panels | £9,595–£11,695 |
See every size on the slimline sliding doors page or try the guide price tool.
Timescales for slimline sliding doors in Barnes
Once the opening is measured, nothing is ordered until you sign off the specification. Lead time is typically 6–8 weeks from survey sign-off. Our fitters protect floors, remove the old door, install and seal the new one and leave the area clean — usually 1–2 days; allow 3–5 days of building work first if the opening is formed or widened for a door like this.
Do you need approval in Barnes?
In England, a replacement sliding door is a controlled fitting under the Building Regulations. In an existing home, a door with more than 60% glazing must reach a U-value of 1.4 W/m²K or better (or a Doorset Energy Rating of band C) under Approved Document L, and glass in doors must be safety glazing under Approved Document K. We arrange compliance through a competent person scheme installer or by notifying Building Control, and you receive the certificate.
Choosing the specification
- Colours. Black, anthracite grey, bronze-effect or a special RAL powder coat, with dual colour available.
- Handles. Slim flush pulls or a compact lever at the interlock, in matching or contrasting finishes.
- Concealed frame. Recess the outer frame into the floor, reveals and ceiling so almost no aluminium shows from inside.
Questions about slimline sliding doors in Barnes
Is the price different in Barnes?
No. Guide prices for slimline sliding doors are the same across mainland Britain, including Barnes. The fitted price depends on size, system, glass and finish, and any structural work, all fixed in your written quote after survey.
How big can slimline sliding door panels be?
Slimline sliding door panels are typically up to about 2.5–3 m wide and up to around 3 m high, depending on the system and the weight of the glass. Our slimline range covers overall widths from about 1.8 m to 6 m in two to four panels. Bigger panels mean fewer interlocks, but they are heavy, so access for delivery and fitting is checked at survey.
How much do slimline sliding doors cost?
Slimline sliding doors start from a guide price of £5,095 for a 1.8 m two-panel door, fitted, inc VAT, at standard 2.1 m height. A 2.4 m door is a guide £5,995–£7,295, and a 4.8 m three-panel door is around £9,595. Concealed frames, triple glazing and flush thresholds add to the figure, and the final price is fixed in a written quote after survey.
What is the lead time for slimline sliding doors?
Slimline sliding doors typically take 6–8 weeks to manufacture after survey sign-off, because the profiles are precision-made and the glass units are large. Fitting typically takes 1–2 days. If the frame is being concealed in a new floor or ceiling, the recesses are formed during the building work, and a sub-frame may be set in place before the screed and plaster go on.