Quality Assurance

Attention to detail at every stage of production through to delivery



Unwavering Dedication Since 1736

At William Clark & Sons we are committed to delivering excellence through every thread and fibre. Our unwavering dedication to quality assurance sets us apart as a trusted leader with a long history spanning generations. We understand that superior fabric production is not just about products – they are the heart and soul of countless creations, from elegant garments to stylish home furnishings. That's why we leave no stone unturned to ensure that every metre of fabric that bears the William Clark & Sons name is a testament to our commitment to perfection.

1. The Finest Materials:
Our quality journey begins with the careful selection of the finest raw materials. We source materials from fabric, machinery and chemicals from reputable suppliers who share our commitment to excellence. Rigorous quality checks are conducted at every step, from to ensure that only the best materials become part of our fabric collection.

2. Manufacturing Knowledge Passed Through Generations:
Our state-of-the-art manufacturing facilities are equipped with cutting-edge technology and operated by skilled team take immense pride in their craft. Skills and knowledge have been passed on through countless generations to ensure our quality standards stand the test of time. Precision and attention to detail are paramount and our modern equipment ensures consistency, durability, and an impeccable finish.

3. Stringent Quality Control:
Quality control is deeply ingrained in our culture. At every stage of production, our dedicated quality control teams meticulously inspect fabrics for colour accuracy, texture, strength, and overall aesthetics. Any fabric that does not meet our stringent standards is promptly identified and rectified, ensuring that only flawless products leave our facilities.
Our trained operators will visually inspect material, tagging minor imperfections and cutting out major faults. Our quality tolerance is 10 minor faults per 100mts and no clusters.

4. Performance Testing:
We understand that our fabrics will be used in a variety of applications, each with specific requirements. To guarantee optimal performance, our fabrics undergo rigorous testing for factors such as colorfastness, pilling resistance, shrinkage, and more. This ensures that our fabrics not only look exceptional but meet your industry requirements. 
Approximately 100 metres into finishing, the run machine is stopped and a cutting is taken from material to be checked for:

    Weft straightness
    Shade
    Stiffness
    Tear strength
    Handle
    Appearance
    Shrinkage
See our Chemical Finishing and Mechanical Finishing for capabilities for your performance technical fabrics.

5. Sustainable Practices:
Our commitment to quality extends to our responsibility towards the environment. We embrace sustainable practices throughout our manufacturing process, ensuring that our fabrics are not only of the highest quality but also produced with minimal impact on our planet. Read more about our sustainability here.

6. Customer-Centric Approach:
Our clients' satisfaction is our ultimate goal. We work closely with designers, manufacturers, and other businesses to understand their unique needs and requirements. Our dedicated team of experts collaborates with clients to ensure that our fabrics seamlessly integrate into their projects.


Trusted & Reliable British Fabric Manufacturer Since 1736 
Unrivalled Technical Knowledge & Industry Expertise 
Eco-friendly Methods of Production 
Flexible Approach To Your Needs With Quality Assured

At William Clark & Sons, quality assurance is not a process – it's a promise.

Quality Assurance

Attention to detail at every stage of production through to delivery



Unwavering Dedication Since 1736

At William Clark & Sons we are committed to delivering excellence through every thread and fibre. Our unwavering dedication to quality assurance sets us apart as a trusted leader with a long history spanning generations. We understand that superior fabric production is not just about products – they are the heart and soul of countless creations, from elegant garments to stylish home furnishings. That's why we leave no stone unturned to ensure that every metre of fabric that bears the William Clark & Sons name is a testament to our commitment to perfection.

1. The Finest Materials:
Our quality journey begins with the careful selection of the finest raw materials. We source materials from fabric, machinery and chemicals from reputable suppliers who share our commitment to excellence. Rigorous quality checks are conducted at every step, from to ensure that only the best materials become part of our fabric collection.

2. Manufacturing Knowledge Passed Through Generations:
Our state-of-the-art manufacturing facilities are equipped with cutting-edge technology and operated by skilled team take immense pride in their craft. Skills and knowledge have been passed on through countless generations to ensure our quality standards stand the test of time. Precision and attention to detail are paramount and our modern equipment ensures consistency, durability, and an impeccable finish.

3. Stringent Quality Control:
Quality control is deeply ingrained in our culture. At every stage of production, our dedicated quality control teams meticulously inspect fabrics for colour accuracy, texture, strength, and overall aesthetics. Any fabric that does not meet our stringent standards is promptly identified and rectified, ensuring that only flawless products leave our facilities.
Our trained operators will visually inspect material, tagging minor imperfections and cutting out major faults. Our quality tolerance is 10 minor faults per 100mts and no clusters.

4. Performance Testing:
We understand that our fabrics will be used in a variety of applications, each with specific requirements. To guarantee optimal performance, our fabrics undergo rigorous testing for factors such as colorfastness, pilling resistance, shrinkage, and more. This ensures that our fabrics not only look exceptional but meet your industry requirements. 
Approximately 100 metres into finishing, the run machine is stopped and a cutting is taken from material to be checked for:

    Weft straightness
    Shade
    Stiffness
    Tear strength
    Handle
    Appearance
    Shrinkage
See our Chemical Finishing and Mechanical Finishing for capabilities for your performance technical fabrics.

5. Sustainable Practices:
Our commitment to quality extends to our responsibility towards the environment. We embrace sustainable practices throughout our manufacturing process, ensuring that our fabrics are not only of the highest quality but also produced with minimal impact on our planet. Read more about our sustainability here.

6. Customer-Centric Approach:
Our clients' satisfaction is our ultimate goal. We work closely with designers, manufacturers, and other businesses to understand their unique needs and requirements. Our dedicated team of experts collaborates with clients to ensure that our fabrics seamlessly integrate into their projects.


Trusted & Reliable British Fabric Manufacturer Since 1736 
Unrivalled Technical Knowledge & Industry Expertise 
Eco-friendly Methods of Production 
Flexible Approach To Your Needs With Quality Assured

At William Clark & Sons, quality assurance is not a process – it's a promise.