Are black sliding doors right for homes in Kent?
Before you settle on a door type, it helps to know what black sliding doors do well and what to check before you order.
Got a small, north-facing back room in Kent? A dual colour frame keeps the black outside while a paler inner face stops the room feeling boxed in.
If the back of your Kent house faces south or west, ask about solar-control glass alongside black frames, because that elevation takes the most afternoon heat.
- Signal black RAL 9004 is a fraction softer than jet black, which can suit homes with warmer stone or brick where a pure black would look harsh.
- Thermally broken aluminium systems are designed to cope with the extra expansion that comes from dark frames heating up in strong sun.
- With a dual colour frame you can keep black outside for the architecture and choose a lighter colour inside, so a small room does not feel enclosed by dark framing.
Guide prices for black sliding doors in Kent
Guide prices are the same across Kent: the fitted price depends on the size, system and specification, not your postcode. These figures are for a standard 2.1 m high door, fitted, including VAT and removal of an old door of similar size.
| Overall width | Typical panels | Guide price (fitted, inc VAT) |
|---|---|---|
| 1.5 m | 2 panels | £3,295–£4,095 |
| 2.1 m | 2 panels | £3,995–£4,895 |
| 3.0 m | 2 panels | £4,995–£6,095 |
| 4.0 m | 3 panels | £6,095–£7,395 |
Every size is on the black sliding doors page.
Daylight and glass in Kent
In Kent the shortest day has roughly 7 h 52 min of daylight and the longest about 16 h 36 min. The noon sun sits near 15° above the horizon in winter and 62° in summer — so glass that faces south collects useful warmth from October to March, while a west-facing door may need solar control to stop it overheating in July.
Where we fit in Kent
We cover Broadstairs, Maidstone, Gillingham, Royal Tunbridge Wells, Folkestone, Margate and the rest of Kent.
Approvals in England
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.
Questions about black sliding doors in Kent
Can you match other doors and windows in my Kent home?
Usually, yes. Most aluminium and uPVC systems come in standard RAL colours and finishes, and we can quote dual colour where the inside and outside need to differ. Bring photos of existing frames to the survey.
How much do black aluminium sliding doors cost?
On our aluminium doors black is a standard colour, so a single-colour black door is normally priced the same as white. The guide price for a 2.4 m two-panel door is £4,295–£5,295, and for a 3.6 m three-panel door £5,595–£6,895, fitted, inc VAT at standard 2.1 m height. Dual colour or special textures can add to the price.
Can I have black sliding doors in uPVC?
Yes, uPVC sliding doors can be supplied in black, usually as a foil laminated to the white uPVC profile. Dark foils on uPVC expand more in strong sun than aluminium, and the look and texture differ from powder-coated aluminium. Our uPVC sliding doors page explains the colours available on that material.
Will black frames make my room feel darker?
Black frames do not reduce the glass area, so they let in the same daylight as the same door in white. What changes is the look: a dark outline frames the view more strongly, which can feel enclosing in a small room. A dual colour frame, black outside and lighter inside, is a common way to avoid that.