Plinth Blocks
Finishing detail. Perfect junctions. Flawless transitions.
At No1 London, we design and manufacture bespoke plinth blocks that provide a smooth, elegant connection between architraves and skirtings, adding architectural detail and visual depth to any interior.Each plinth block is custom-made in our workshop from premium MDF or hardwood, ensuring precision, proportion, and consistency across your entire design scheme.
Whether you’re working on a modern renovation or classic restoration, plinth blocks deliver that professional, finished look where the two mouldings meet.
info@no1london.co.uk | 0207 8889 09 09
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Why choose No1 London
- Perfect match – designed to align seamlessly with our skirtings and architraves.
- Custom-made sizes – adjust width, height, and thickness to your project.
- Durable materials – moisture-resistant MDF or hardwood options.
- Smooth finish – pre-primed or fully sprayed in your chosen colour.
- Elegant detailing – enhances the junction between profiles.
- Professional installation – precision fitting for consistent alignment.
What Are Plinth Blocks?
Plinth blocks sit at the base of door architraves, forming the transition to the skirting board. They serve both aesthetic and practical purposes:
Create a clean visual break between two different moulding sizes.
Add architectural definition and balance to interior joinery.
Protect corners and edges from wear and tear.
Provide a professional, finished appearance to door frames and walls.
Materials & Finishes
- MDF: Ideal for painted interiors — smooth, stable, and moisture-resistant.
- Hardwoods: Oak, Walnut, Ash, or Beech for natural finishes and traditional projects.
- Finishes
- Profiles: Plain, chamfered, bullnose, or custom shapes.
- Heights: 100 mm – 200 mm (custom dimensions available).
Design Options
- Bullnose
- Groove Square
- Groove U
- Groove V
- Ogee
- Ovolo
- Ovolo 2
- Square
- Torus
Each plinth block can be shaped to mirror your chosen moulding style, ensuring a unified, continuous design flow.
Technical Specifications
- Material Thickness: 18–25 mm
- Height Range: 100–200 mm
- Finish: Factory-sprayed or primed for decoration
- Installation: Adhesive or concealed fixing for clean finish
- Compatibility: Fully matched with all No1 London skirtings & architraves
Our Process
Consultation & Selection
– choose or customise your block style and size.
Measurement & Quotation
– we ensure perfect alignment with your joinery.
Manufacture
– precision-cut in-house using high-end machinery.
Finishing
– sprayed or primed to your colour specification.
Installation
– perfectly fitted at the base of door architraves.
Applications
- Door frames and room entrances
- Period restorations and high-end refurbishments
- Residential and commercial interiors
- Traditional and contemporary joinery projects
Benefits
- Enhances visual continuity between trims
- Adds elegance and architectural value
- Protects edges from daily wear
- Fully bespoke and made to measure
- Completes the interior detailing with sophistication
Service Areas
We manufacture and install bespoke plinth blocks across Fulham, Chelsea, Kensington, Hammersmith, Putney, Wimbledon, Chiswick, Westminster, the City, and Surrey, working with homeowners, builders, and designers.
Small Detail. Big Difference.
Finish your interiors with precision using No1 London’s bespoke plinth blocks — perfectly matched to your skirtings and architraves for a clean, cohesive look.
Get Free Estimate today and see why we’re the No1 Stop for all your home needs.
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