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
Our experts have been in the game since 1977 and we know how to protect your property. Explore our wide range of doors and security products, from pet doors to security doors in Carnegie.
Superior home security starts with our security doors in Carnegie. As an authorised provider of Crimsafe security doors, we can install the very best of the Crimsafe range for you. Ask us about our installation expertise and our 10-year warranty on Crimsafe doors.
The Superior Door Company also stocks an impressive variety of steel doors. Known for their impressive range of styles and their overall strength, our steel doors range from classic and period styles to contemporary steel security doors.
When you’re looking for screen doors in Carnegie, The Superior Door Company is the place to start. We can install everything from a basic flyscreen to a comprehensive screen door for you.
Complement your Superior Door Company installations with our great range of Mul-T-Locks and window grilles. Mul-T-Locks are known for their specialist telescopic pin tumbler mechanism while window grilles offer the protection you need while also complementing your home’s façade.
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.