NA Major Works work in design, installation, manufacture, and maintenance of specialist curtain walling, cladding, building envelope, and glazing systems.

We have a wide range of skills including Curtain Walling, Windows And Doors, Unitised And Off-site Solutions, Cladding Systems, Building Envelope Solutions and Installation. We also have a large network of expert employees ready to help.

“When it comes to complex and challenging construction projects, of any size, NACWL delivers innovatively designed, cost-effective solutions every time.”

We don’t just excel due to our professional and technical abilities, we’re also renowned for our fun and friendly approach. We love building personable relationships with our suppliers and clients, making the whole process of working with NACWL a pleasure, we believe it’s the reason we see so many clients return, time and time again.

Clients choose us for our technical knowledge, proactive approach, and ability to solve complex problems resulting in key repeat business. With our in-depth knowledge of leading glazing and facade systems, we can ensure we add value to our clients.

Our team of highly qualified and experienced facade professionals undertakes work in London and across the South East of England. We are passionately customer focused and work closely with main contractors, end clients, facility management contractors, and developer aftercare managers to provide tailored solutions. Whether you are looking for reactive remediation works, or a scheduled replacement of a complete facade, we are here to help.



  • Curtain Walling
  • Windows And Doors

  • Unitised And Off-site Solutions

  • Cladding Systems

  • Building Envelope Solutions

  • Installation


Our works are underpinned by our ISO9001 and ISO14001 certification.


Our Team Are Ready

Call the office, drop us an email or use the form, and we’ll get back to you as soon as possible.