Opening Roof Specialists is a family owned and operated company. The company was originally founded as Steelbond (Sydney) Pty Ltd in 2000, operating from a factory in Milperra. In 2014, the company changed names to reflect a new focus and specialty in high quality, long lasting, aluminium opening roof systems. Today, Opening Roof Specialists operates from a new facility based in Minto, NSW Australia which is approximately 50km from the Sydney CBD. Customers can book an appointment to visit the factory showroom and discuss their requirements for a complete, custom opening roof system. (02) 8708 1500Send an Email

Meet Our Team

Not all opening roof companies are made the same

We have an experienced team dedicated to sales, installation and support

The first point of contact

The term ‘peace of mind’ gets thrown around a lot. So, what does it really mean when it comes to making a substantial investment in an opening roof system?

The first point of contact is important. Opening Roof Specialists have a dedicated team of reception and administration staff to take your phone call, answer your email or welcome you at the factory showroom door. Whether you’re making an initial enquiry to get a quote on an opening roof, following up an order or requesting technical support for your installed opening roof and accessories – knowing there is a professional team available to greet you during business hours is a small peace of mind that goes a long way to ensuring a positive customer experience.

Building a long term solution

Business longevity is another thing to consider when choosing an opening roof installer. The way Opening Roof Specialists have sustained and grown their company over 30 years is through proper consultation and planning throughout each stage of the sale, installation and support of your opening roof system. Before any kind of commitment is made to purchase and install an opening roof, you will speak to a highly skilled design consultant who has years of specialised experience in custom roof installations. The design consultant will discuss your needs in detail, provide thoughtful advice and help to narrow down the most feasible options for your particular installation. Helping the customer to make informed decisions about their opening roof is just as important as the installation itself.

Before your opening roof is installed, your existing structure (house, flat, apartment, office or commercial building) is analysed, with all dimensions, angles and materials recorded. Opening Roof Specialists create a custom design for each project, so the end result is a perfectly integrated product, with neat joins, matched styles, matched colours and accessories. The opening roof system is fabricated in-house and installed by Opening Roof Specialists employees. All accountability for the finished product is the responsibility of Opening Roof Specialists.

Quality assurance, warranty and support

This sets up an established relationship between the customer for after-sales warranty, maintenance and support of the newly installed opening roof system and accessories. Opening Roof Specialists handle the entire end-to-end process, for product quality assurance and high customer service standards.


Builders Warranty

HBCF Insured


Best Installers

Installers are expertly trained in opening roof systems


Australian Owned

Founded in Sydney since 1987


We Do it All!

Opening roof and all accessories installed to completion


Council Approval

We handle the whole process from enquiry to approval

Questions? Send us a message

    Alex Pataky

    Managing Director

    After a couple of decades in the manufacturing industry, Alex Pataky founded ORS (then called Steelbond Sydney Pty Ltd) over 30 years ago and became excited about opening roofs in 1989. The company has grown on the dependence of its products and its people.

    Our ability to still service the first Eclipse Opening Roof ever built emphasises the value we place on after sales service. Like all mechanical products, after care is so important.

    Also, the business can’t depend on only one person and I am proud of the team today that shares the simple philosophy of team effort – together everyone achieves more!

    Each opening roof installation receives the same attention to detail as any other and we stand behind all installations.

    Lance Calvert

    Construction Manager

    With an accomplished trade career, Lance gravitated to administration and sales roles. After twelve years with a well-known company in the patio industry, Lance joined Alex at Opening Roof Specialists. Alex’s enthusiasm for both the product and the company was infectious and Lance initially came on board to build sales.

    After a number of years, Lance made the natural progression into the Construction Manager role. He enjoys the challenge of designing and doing the take off detail for the final look and feel of the project. One of his strengths is the natural ability to envisage the appearance of the finished product to ensure the best outcome for all our customers.


    How we work with different clients

    Opening roof at pool area

    Homes & Commercial Buildings

    The vast majority of work we do is with residential home owners in Sydney and surrounding suburbs between Sydney’s North Shore, Western Suburbs, Eastern Suburbs and as far south as the Southern Highlands and Illawarra. The Eclipse Opening Roof is capable to cover small alfresco areas up to large outdoor areas for shopping centres, hospitals, restaurants, apartments and more.

    Louvred roof

    Builders' Installations

    The Eclipse Opening Roof is a great value-add for owner builders and building companies alike. The functional benefits of having an outdoor entertaining area with controlled lighting and heating practically extends your living area all year round. Our Design Consultants are able to provide all the specifications and technical advice required to complete a succesful opening roof installation.

    Opening roof on a sunny day

    Architects' Design & Planning

    With a top down view of the project and many available options on the market, Opening Roof Specialists make the choice easy for architects who are looking for the highest quality, feature-packed, longest-lasting opening roof solution. Our Design Consultants are experienced working with architects and can answer all your questions.

    Company Values

    How we care for our customers

    Woodgrain aluminium louvres

    Quality Materials that Last

    We only use aluminium materials in the construction of our frames, louvres and gutters. Aluminium has the superior advantage over painted steel systems in that the substrate will not rust. Where extra strengths is required for fixings we use stainless steel to create a long-term, lasting solution for the customer.

    Opening roof over paved backyard area

    Locally Sourced & Manufactured

    The majority of materials used to supply Opening Roof Specialists come from Australian companies. We prefer to source locally to support Australian industry, and for reliable warranty and quality control through local relationships. All finished products are assembled in Sydney by our team of experts.

    Louvred roof on a heavy duty hinge system

    Fully Insured Installers

    Some roof companies may use sub-contractors to complete the onsite installation of your opening roof system. We don’t use sub-contractors. Our roof installation team is trained in-house and directly employed by us. This ensures the highest standard is maintained and HBCF insurance is valid.


    Our Vision

    Achieving the pinnacle of high quality, custom designed opening roof systems

    Through the passion and dedication of our management team and staff, Opening Roof Specialists will be around for generations to come. Our business is based on trust and the positive outcome of each project we complete.

    Testimonials from our customers

    Christine from Annandale, July 2021

    I do love my opening roof system. Although it's only a small one, it makes an enormous difference.

    Lyn from Riverview, July 2021

    It is a stunning structure, and the lighting is just fantastic for our surroundings. We have had a 100% increase in use of the space even now in winter as it is cosy and inviting at night and during the day. We just love it.

    David from Balmain, June 2020

    Really happy with the product and all aspects of the process from design to installation... great job.

    Nicole from Dural, September 2020

    It's refreshing to deal with a company that puts the customer first.  Everyone from the team in the office to the guys on-site, were fantastic to deal with.  The quality of work was excellent and they took time to discuss our options throughout the installation to ensure we had a space that was perfect for us.

    Nicole from North Kellyville, December 2020

    Very happy with my new opening roof.  Communication has been exceptional, office staff lovely, installers were professional and lovely.  Couldn't be happier.  Highly recommended.

    Rich from Eastwood, June 2020

    You guys have been great and I particularly want to call out how good Mark and Dean were in what they did.  Really impressive!

    Andy from Burwood, August 2020

    I would like to say a big thank you to you, Jason and Mark for the wonderful and amazing job you guys have done for my roof.  My girls are loving it and surely will enjoy the outdoor area more often than usual.

    Antony from Caringbah South, November 2020

    I'm very happy with the opening roof.  The entire process with ORS has been great.

    Sue from Greenhills Beach, December 2020

    Jason dropped past a couple of days ago with a lovely 'thank you' gift.  How very thoughtful and totally unexpected!  We are very happy with our opening roof, the job itself and the finished effect and will gladly recommend to friends.  Particular thanks to Jason, Lance and to Glen.

    Tracy from Marrickville, December 2020

    Please let the whole team from Jason to Lance, Grant and Mark know that I am very happy with the install.

    Learn more about our products & services

    We create complete customised outdoor entertaining solutions