Getting the Frame Colour Right, Not Just Popular
RAL is a European colour standard that lets you specify an exact shade rather than relying on a photograph or a swatch that looks different under garden light. Most veranda and awning suppliers, including the ranges we install, quote in RAL numbers, and understanding roughly how the system works avoids an expensive surprise on delivery day.
What a RAL number actually fixes
A RAL code specifies a precise colour, but not the finish sheen or texture, so two frames in the same RAL shade can look noticeably different if one is matt and one is gloss, or one is smooth and one has a fine structured texture. Always ask for a physical sample in the finish you intend to order, not just the number.
Anthracite grey and why it dominates
RAL 7016 anthracite grey has become the default choice on modern extensions and glass rooms because it reads as neutral against both render and brick, and it tends to hide dust and pollen better than pale colours. It is popular rather than compulsory, and plenty of period properties suit a softer tone instead.
Matching existing windows and doors
If your house already has aluminium or uPVC windows in a specific shade, it is worth asking your window supplier for their exact RAL reference rather than guessing from appearance. Slight mismatches between a veranda frame and adjacent window frames are one of the most common post-installation regrets.
- Confirm existing joinery colour codes before ordering
- Ask for a matt or structured sample, not just gloss
- View samples in the exact spot they will be installed
- Check the same code across all suppliers involved
Dual colour options
Some frame systems can be finished in one colour internally and a different one externally, letting the outside match brickwork while the inside matches a kitchen or bi-fold door. It costs more in coating changeovers, so confirm early if this is something you want priced.
Bespoke RAL orders and lead time
Standard stocked colours like anthracite grey or white move through production quickly, while a bespoke RAL shade usually adds lead time because the powder line has to be changed over and tested. If your project has a fixed date, check the colour lead time before finalising the design.
Common questions
Can I pick literally any RAL colour?
Most suppliers can order almost any RAL shade, but stocked popular colours ship faster and bespoke shades usually add lead time and sometimes cost, so confirm both before ordering.
Does a dark colour absorb more heat and warp the frame?
Aluminium expands and contracts with heat regardless of colour, and frames are engineered with that movement in mind, so a dark finish does not meaningfully increase distortion risk.
What finish hides scratches best?
Structured or textured powder finishes tend to disguise light surface marks better than high-gloss smooth finishes, which show every mark under low sun.
Should the frame match the house or the garden?
Either approach works; anthracite and dark bronze tend to recede against greenery, while a colour matched to existing joinery keeps the whole elevation reading as one design.
In short
RAL colour codes fix the shade but not the sheen, so always check a physical sample before committing a full veranda order.
What to do next
Bring us a swatch, a paint code or a photo of your existing joinery and we'll match it as closely as the RAL range allows.
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