Choose Ultimate Design for your peace of mind

Ultimate Design have our a trusted network of subcontractors. We manage everything from electricians to plumbers and drain layers, ensuring a seamless experience and providing you with a single point of contact for your renovation.

Project management

At Ultimate Design, we handle everything from design to installation. Meaning you don’t have to juggle multiple contractors. Our designs deliver superior durability, energy efficiency, and  modern look.

Personalised service

We take the time to understand your vision, offering expert advice and tailored solutions. With precise measuring and expert installation, we ensure a seamless renovation experience.

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Before and afters

Renovations beyond windows

At Ultimate Design, we go beyond window installations. From doors to full-scale renovations, we manage every aspect of your project. Saving you time, reducing costs and ensuring a seamless, high-quality finish.

Recladding

Give your home a fresh new look without the cost of rebuilding. Instead of repainting, upgrade to modern, low-maintenance cladding that enhances durability and adds insulation. Enjoy a warmer, more stylish home and save on long-term upkeep.

Extensions

Create more space without the hassle of moving. Our expertly designed home extensions blend seamlessly with your existing structure, adding both value and functionality for a fraction of the cost of relocating.

Decking

New aluminium joinery features advanced locking systems, providing better protection and peace of mind for your home.

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Testimonials

Customer testimonials

“Fabulous in every way! We got quite a few quotes for new windows/doors and the products & quotes varied greatly. In the end we went with Ultimate Design because they offered a top quality product, they were very professional and presented us with a very appealing quote saving us thousands of $$$$.”
Shelley H.
“Thank you Fordy for your service and communication over the past 2 years. We had all our windows and sliding doors replaced with double glaze. I even got my dream black mirrored front door and smart lock. Hubby is still recovering from the cost of that door! Anyway, I will continue recommending your company!”
Deidre L.
“We were very impressed with the design advice for our new conservatory and found it easy to envisage how it would look. Construction was very quick, surprising our friends who commented "it's in already?" The completed project complements the existing layout and looks as if it was installed as part of the house rather than as an addition.”
Garry H.
"Love my new door. Replaced my rotting wooden door with a dodgy lock with a sleek, super low maintenance aluminium set. It was an easy process from quote to installation. Hannah nailed the colours and the builders were a pleasure to have on site. Highly recommend these guys for similar renovation work."
Lesley Isaac
"Ultimate Design & Renovation Ltd did an amazing job! Hannah was fantastic to deal with—professional, friendly, and always helpful. We absolutely love our new doors; the quality and craftsmanship are outstanding. Highly recommend their services!"
George Hammond