Best Black RAL Colours for Home Exteriors
A practical guide to the most popular black RAL colours for windows, doors, conservatories, porches, garage doors and other exterior UPVC, with advice on choosing a shade that suits your home.
Popular black RAL colours to choose from
RAL 9005
Jet Black
RAL 9017
Traffic Black
RAL 9004
Signal Black
RAL 9011
Graphite Black
RAL 8022
Black Brown
RAL 7021
Black Grey
What this guide covers
- Compare the most popular black RAL colours
- Find the best shade for your property
- See real-world examples and combinations
- Practical tips before you decide
Choosing the right black RAL colour
Black is used differently to grey or white. It’s usually chosen for one feature, such as a front door or garage, to contrast against lighter frames elsewhere. Full black across every window and door does happen too, and it’s on the rise, with several UK spraying companies now reporting black overtaking anthracite grey as their most-requested dark shade.
This guide compares the most popular black RAL colours and how they suit different homes.
| RAL Colour | Shade | Depth | Undertone | Best Suited For |
|---|---|---|---|---|
| RAL 9005 Jet Black | Deep true black | Darkest | Neutral | Maximum-contrast schemes, statement doors and modern frames |
| RAL 9017 Traffic Black | Deep, near-neutral black | Very dark | Near-neutral | General-purpose black framing, pairs well with white and grey |
| RAL 9004 Signal Black | Black with a faint warm tint | Very dark | Slightly warm | Slightly softer alternative to Jet Black |
| RAL 9011 Graphite Black | Black with a slight grey-brown tint | Dark | Warm/grey | A softer statement look, suits warm brick better than true black |
| RAL 8022 Black Brown | Warm, brown-black | Dark | Warm brown | Red brick and traditional homes wanting depth without starkness |
| RAL 7021 Black Grey | Very dark grey, near black | Dark | Neutral-cool | Homes wanting the look of black with slightly more flexibility |
Find the right black for your home
Black as an accent or a full-house colour
Black is more often used on part of a property than the whole of it, most commonly as a front door or garage against lighter window frames. Full black across every window and door does happen, particularly on modern builds, but it’s a bolder look and worth viewing on a sample area first, since black also shows dust, pollen and watermarks more readily than mid-tone colours.
Something to check before choosing black
Dark colours absorb more heat from direct sunlight than light colours, and UPVC is no exception, black frames can run considerably hotter than white ones on a sunny day. This is normal and accounted for in how UPVC is designed and fitted, but it does mean the frame needs enough room to expand and, ideally, some reinforcement behind a dark finish.
If you’re spraying existing frames black, it’s worth checking with your installer that they’re suitable, particularly on south-facing windows or larger areas of glazing. A quality spray coating designed for dark colours also helps reduce heat build-up compared to a standard finish.
Best black RAL colours for red brick homes
How black reads against brick often has more to do with the brick’s age than the black itself. Newer, more saturated red brick can carry a true black comfortably, while older, weathered brick tends to read warmer and suits a brown or graphite-toned black better.
- RAL 8022 Black Brown
- RAL 9011 Graphite Black
- RAL 9005 Jet Black
Tip: If your guttering, fascias or roof are already dark, matching them to your window colour gives a more coordinated result than leaving black windows as the only dark feature on the property.
Best black RAL colours for white or cream render
A true, neutral black gives the sharpest contrast against pale render, which is why it’s the shade most often used for a full monochrome scheme rather than a single feature.
- RAL 9005 Jet Black
- RAL 9017 Traffic Black
- RAL 9004 Signal Black
Tip: If your roof is already dark, consider keeping soffits and fascias lighter. Black frames, a dark roof and black guttering together can look heavy on all but the largest properties.
Best black RAL colours for stone homes
Stone varies more by region than brick does. Warmer, honey-toned stone found in areas such as the Cotswolds usually suits a warmer black, while cooler grey stone, such as limestone, can carry a flatter, more neutral black.
- RAL 9011 Graphite Black
- RAL 7021 Black Grey
- RAL 8022 Black Brown
Tip: Compare samples against several areas of the stone, not just one, as the tone can vary noticeably across the same wall.
Best black RAL colours for traditional homes
If your property is listed or in a conservation area, window and door colour can sometimes be restricted, so it’s worth checking with your local council before committing to a stark black.
- RAL 8022 Black Brown
- RAL 9011 Graphite Black
- RAL 7021 Black Grey
Tip: Where there are no such restrictions, a softer black still gives you more flexibility to update the look while keeping the property’s character.
5 things to check before choosing black
- Check your home in different natural light (morning, evening and night), as black can look very different in full sun versus shade
- Look at surrounding materials (brick, stone, roof, render) to judge how much contrast you actually want
- Ask your installer whether your existing frames are suitable for a dark colour
- Decide whether black works better as an accent or across the whole property
- Use our online Spraying Visualiser tool
Refresh existing UPVC without replacement
When your existing UPVC is still in good condition, spraying can give it a completely new look without the cost and disruption of replacement.
Send us photos for an initial quote or arrange a free site visit to discuss the best black shades for your home.