Paint systems
How to Choose Paint Finishes for Every Room and Surface
Which finish should I use on walls, ceilings, woodwork or a high-wear room?
Read the reviewed guide →Practical answers from the Mill Hill showroom
Decorating Advice from the Designer Colours Team
In briefDetailed guidance built from the questions customers and decorators bring to the counter, the decisions made in our colour tools and the product systems represented in the showroom.
How topics are chosen
Questions before keywords.
These guides address recurring decisions represented in customer FAQs, colour-tool workflows, showroom services and the paint, wallpaper and trade catalogues. Each guide separates practical recommendations, showroom observations, technical checks and limitations.
- Business
- Designer Colours
- Formerly
- S&S Home Supplies
- Established
- 1974
- Showroom
- 16–18 Hale Lane, Mill Hill, London NW7 3NX
- Telephone
- 020 8201 0281
Colour decisions
Understanding Paint Undertones and Natural Light
Why does the same paint look warm in one room and grey, green or pink in another?
Read the reviewed guide →Colour tools
What Paint Colour Matching Can—and Cannot—Tell You
If a tool finds the nearest paint colour, will it look identical on the wall?
Read the reviewed guide →Paint systems
How to Compare Designer Paint Brands Properly
Which designer paint brand is best, and can I compare colours across brands?
Read the reviewed guide →Wallpaper knowledge
Wallpaper Materials and Installation: What to Check First
What do I need to know before choosing or ordering a wallcovering?
Read the reviewed guide →Colour decisions
How to Test Paint and Wallpaper Samples Properly
What is the right way to test paint and wallpaper samples?
Read the reviewed guide →Preparation
How to Choose the Right Primer and Preparation System
Which primer do I need for this wall, timber, metal or previously painted surface?
Read the reviewed guide →Trade workflow
A Practical Decorating Workflow from Survey to Final Coat
How should a decorator organise the job before ordering materials or starting preparation?
Read the reviewed guide →Practical guidance
How to use this service
Who it is for: Homeowners, decorators and interior designers looking for reliable decision-making guidance rather than generic inspiration.
- 01
Start with the customer question closest to your project.
- 02
Use the linked tools, brands and product records to build a shortlist.
- 03
Confirm products, samples and site conditions before work begins.
Useful examples
- Paint finish and primer selection
- Undertones, sampling and colour matching
- Wallpaper materials and professional workflows
Reviewed by the Designer Colours showroom teamPaint, wallpaper and decorating-product specialists in Mill Hill.
Frequently asked questions
Before you continue
How are guide topics chosen?
Guides focus on recurring decisions represented in showroom services, customer FAQs, colour-tool workflows and the paint, wallpaper and trade catalogues. Each guide separates practical recommendations from product facts and limitations.
Are on-screen colours accurate?
They are digital representations only. Always test a physical paint or wallpaper sample in the intended space before deciding.
Can I confirm availability online?
The site is for discovery and guidance, not live stock control. Contact the Mill Hill showroom for current availability, variants and lead times.
Next step