About SL Building Constructions

Extension Builder in Greater London, NW9. Working within a 5 mile radius.

SL Designs is a North London based company with extensive knowledge and experience in design and refurbishments.We understand the excitement of having a renovated living space, which is why we make sure that our clients are contributing to their creative advice and preference throughout the process.We aim to give you the best possible product with our promise that every project goes as smoothly and stress-free as possible, no matter the size.