What RAL 7016 actually is
RAL 7016 is "anthracite grey", a deep, slightly cool grey that sits between charcoal and the dark end of slate. It's not black, it's not navy, it's not bottle green. Up close on a sunny day it reads grey. From across a street it reads as a quietly dramatic dark frame. That dual character is half the reason it works on so many properties.
Why it caught on
Three reasons:
- New-build spec. Around 2018, most volume housebuilders shifted from white UPVC to anthracite as their default upgrade option. After six or seven years of those estates appearing on Rightmove, the look became the look.
- Pairs with brick. Red brick, yellow stock, buff stone, grey render, white render, anthracite works against all of them. White UPVC fights several of those. Black UPVC fights yellow stock and certain red bricks. Anthracite is the colour that wins on contrast without going to war.
- Aluminium aesthetic at UPVC price. Aluminium windows are typically anthracite. Anthracite UPVC reads as a budget-friendly aluminium and a lot of buyers are happy to be slightly fooled.
Where it works best
Anywhere with red, yellow, or stock brick. Anywhere with grey render or stone. Modern new-builds. Period properties with sash-style UPVC, surprisingly good. Cottages, especially Welsh slate-roof cottages. The combinations to avoid are quite specific.
Where it doesn't work
Two situations:
- Very dark-brick properties. If your house is already wearing chocolate-brown or near-black engineering brick, anthracite UPVC disappears. Cream or sage is a stronger contrast.
- Heritage Victorian where everything else is white. If the eaves, fascias, soffits, cornices, and string courses are all painted white, anthracite frames will look bolted-on. Either go white or commit to a full anthracite swap including the trim.
Getting it right on a respray
Two things to insist on:
- Use Kolorbond or equivalent UV-stable two-pack. Cheap acrylic-based grey will purple-fade within two years in UK sun. Properly UV-stable anthracite won't shift colour for the life of the frame.
- Mask the gaskets, don't spray them. Anthracite gaskets aren't worth chasing, they fade differently from the paint and end up looking patchy. White gaskets against anthracite frames look intentional after a week.
What's coming next
2026 is probably the peak. Anthracite is now everywhere, and "everywhere" tends to start the swing back. We're seeing more requests for:
- Chartwell green, a deep, slightly grey-tinged green, period-friendly
- Cream and bone, coming back for Victorian terraces
- Off-black, slightly warmer than RAL 9005, easier to live with
Anthracite will keep working as a default for new-builds and 1990s estates for another decade. But the design-led end of the market is already moving on.