Established Since 1977
Products are manufactured to the highest quality specifications
Custom made from the same factory
35+ years experience installing security doors
Distributors of MUL-T-LOCK
When you say home, many images might come to mind.
You might think of your family, your precious memories, or your favourite possessions.
When it comes to the home, everything is precious, and everything needs protecting.
To take care of your Knoxfield home, talk to the team at The Superior Door Company. Our team offers the security doors Knoxfield can rely on, as well as the locks, window grilles, and screen doors Knoxfield loves.
Our range includes:
I've just had a front security grille door installed and are thrilled with the result. There was a minor problem after installation and Russell immediately took ownership of the situation and rectified the issue promptly. He is very professional and takes a lot of pride in his work.I couldn't be happier with the door and it has added value to our home. I would highly recommend this company.
Absolutely delighted !, I had my security doors re-furbished after 10years , and was appreciative of the options provided to keep my costs down. They even loan me a special security tool to assist in the removal of the grills and doors , and may I commend Anja for her excellent customer service and Paul for his "jeweller like" precision and attention to detail !
Really happy with our security doors, the look and quality of the end result was spot on. We were impressed with the professional service throughout from initial visit discussing options available to work out the best solution for our home through to the installation. I can recommend these guys to anyone looking for a great quality security door.
I am very happy with my security doors from Superior Door Company. I researched all of the specialist manufacturers and types of doors available as I wanted the best quality (and looking) doors. These guys absolutely delivered on the build quality of the doors, their components and did a great job with the installation.