Local Bespoke Joinery London
The Woodworking Specialists
Custom Joinery: Beautiful, Lasting Results for Every Room
MJ Kloss has been a trusted name in home improvement in London for over 45 years.
We are a team of professional local joiners offering all joinery and carpentry services – for residential and commercial customers.
The focus of MJ Kloss Carpentry & Joinery is cleanliness, pleasantness, reliability and a professional finish.
Reliable – Effecient – Friendly – Quality Workmanship

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london woodcraft specialists
Interior Joinery
It’s amazing how much a home can change with just a bit of woodworking magic! Give your house a facelift by installing hardwood flooring or upgrading your doors. Create warmth or light with new skirting board, architraves, and cornices. Or give your home more of an open feel with fitted furniture, walk-in wardrobes, or bespoke shelving.
Bespoke Joinery London
We provide a great bespoke joinery London service. Get a quote here from our carpentry and joinery specialists.
Exterior Joinery
At MJ Kloss Joinery, we excel in exterior joinery services that enhance your outdoor spaces. Our offerings include bespoke decking ideal for entertaining, elegant timber cladding to improve curb appeal, and custom garden structures such as sheds and pergolas.
We also specialize in crafting and restoring doors and windows, seamlessly blending functionality with style. Our skilled joinery experts are dedicated to delivering exceptional craftsmanship that adds lasting value to your property. Let us bring your outdoor vision to life.

Commercial Joinery
As a skilled commercial joiners, we specialise in creating bespoke woodwork solutions for businesses of all sizes. Whether you need custom-built reception desks, stylish office partitions, or durable shopfitting, we provide high-quality craftsmanship tailored to your space.
Working closely with clients to design and install functional, long-lasting joinery that enhances both aesthetics and efficiency. We ensure that every project meets the highest standards using premium materials and expert techniques.
Bespoke Joinery Specialists
If you’re looking for a bespoke joinery specialist to bring your commercial space to life, get in touch, we’d be happy to discuss your requirements.
Joinery Services London
At MJ Kloss, our skilled joiners bring high-end joinery craftsmanship and attention to detail to every project and offer a wide range of joinery services.
Dedicated to delivering quality that lasts. We pride ourselves on precision and adaptability, ensuring every piece fits perfectly into your space and style.
From initial design to final installation, we work closely with you to bring your vision to life, using only the finest materials.
London Joinery Company
As one of the best joinery companies London has to offer, whether you’re based in London or surrounding areas, our joiners are ready to elevate your home or business with tailored solutions.
What Our Customers Say
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professional and helpful throughout
“Kloss offered a really excellent personalised carpentry service. Maarten quickly understood what we were after… He was able to offer us some well informed knowledge of choices of timbers and finishes… A skillful and knowledgable team. Really easy to work with, professional and helpful throughout.”
Location: NW5, London
10/10 Checktrade Review
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easy to speak to and really approachable
“From the beginning they were efficient, informative, easy to speak to and really approachable with questions and concerns…”
Location: TW9, London
10/10 Checktrade Review
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We are so happy with the end result
“So impressed with James, Carlos and the MJ Kloss team, their service has been excellent from start to finish…
…We are so happy with the end result, and the work took place far quicker than we were expecting. Couldn’t recommend more!”
Location: KT6, London
10/10 Checktrade Review
Check out our checkatrade profile for more reviews.
Fully Insured
We are fully insured for public / products liability up to £2 million cover and employers liability up to £10 million
Accredited
Accredited by the The Guild of Master Craftsmen, The Federation of Master Builders & vetted by Checkatrade
2 Year Guarantee
We guarantee to return and correct any defects that may have occurred as a result of our workmanship
Joiner FAQs Section
A joiner is a skilled tradesperson specializing in crafting and assembling wooden components to create bespoke furniture, fittings, and architectural elements. Unlike carpenters, joiners often work in workshops, producing detailed items like doors, windows, staircases, and cabinetry, which are later installed on-site by carpenters or other tradespeople. The craft of joinery emphasizes precision and fine craftsmanship, using traditional hand tools and modern machinery.
Derivation:
The term “joiner” originates from the Middle English word joinour, derived from the Old French joigneor, meaning “one who joins.” This, in turn, stems from the Latin jungere, meaning “to join or connect.” The name reflects the fundamental skill of joining pieces of wood together, often through intricate techniques like mortise-and-tenon or dovetail joints.
Historically, joiners distinguished themselves from carpenters by focusing on interior woodwork and furniture creation, while carpenters dealt more with structural frameworks. The term “joiner” underscores the craft’s emphasis on precision and the assembly of wood into cohesive, functional pieces.
Modern Usage:
Today, the title “joiner” generally applies to those who design and create wooden components in workshops, blending traditional craftsmanship with advanced technologies. Their work often showcases the artistry of woodworking, ranging from decorative mouldings to elegant, custom-built furniture and fixtures.
You’ve found one. We cover all of London and the surrounding areas. Contact us today to see how we can help.
We price per job, so you know exactly what you will be paying before we start. That way there are no nasty surprises and we get the job done right and on time.
The process for a project begins with an initial consultation from one of our senior carpenters where you can discuss your specific requirements.
After understanding your vision, the team provides a free, personalized quote based on the job’s complexity.
Once the project is agreed upon, skilled craftsmen are assigned to complete the work, ensuring high standards and attention to detail.
A project manager oversees every job to ensure client satisfaction throughout the process.
As woodwork specialist we can do almost anything with wood. Below is a list of some of the most common services we offer but just contact us if you are unsure we can help.
INTERIOR JOINERY
– Fitted Furniture
– Doors & Frames
– Wall Panelling
– Wood Flooring
– Skirting & Architraves
– Kitchen Cabinetry
– Wood Staircases
– Bespoke Radiator Covers
EXTERIOR JOINERY
– Outside Sheds
– Decking Installation & Restoration
– Garden Rooms / Garden Office
– Gazebos, Pergolas & Pagodas
– Porch Installation & Restoration
– Cladding
– Timber Window Repairs
– Gazebos
To choose a good joiner, start by checking their experience and specialization to ensure they can handle your project. Seek recommendations from friends or online reviews to gauge their reputation.
Verify their qualifications, insurance, and membership in trade associations for added credibility. Ask for a portfolio of past work or references to assess quality and reliability.
Communication is key, so make sure they’re professional, clear, and responsive.
Obtain multiple quotes to compare costs, and always agree on a written contract that outlines the scope, materials, timelines, and payment terms to avoid misunderstandings.










