Get in touch
Designed for comfort, built for Kiwi living
For all your renovation and double glazing needs, trust Ultimate Design.
Ultimate Design & Renovation
Designed for comfort, built for Kiwi living
Transform your home with aluminium joinery, windows, doors and beautifully crafted conservatories, made right here in Canterbury.


Ultimate Design & Renovation
Designed for comfort, built for Kiwi living
Transform your home with aluminium joinery, windows, doors and beautifully crafted conservatories, made right here in Canterbury.

Our services
Specialists in windows, doors, conservatories & windbreaks
About us
17 years in business, 60+ years' expertise
Whether you're upgrading, renovating, or building new, we deliver durable, energy efficient solutions with style in mind. As a family-operated business, you’ll deal with real people who understand what works for Canterbury homes.
From pricing and design to installation, our team guides you every step of the way. Whatever your project, we're here to help.
From pricing and design to installation, our team guides you every step of the way. Whatever your project, we're here to help.
Quality you can trust
Your trusted partner for high-quality windows, doors, and renovations.
Full-service
From consultation to installation, our team ensures a stress-free experience.
Locally Owned
We take pride in expert craftsmanship, personalised service, and durable, contemporary solutions.

Our work
See our work in action
Get inspired by our latest projects and see the difference quality craftsmanship makes.
Local companies we do business with
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Get in touch
Designed for comfort, built for Kiwi living
For all your renovation and double glazing needs, trust Ultimate Design.
Contact us
Designed for comfort,
built for Kiwi living
built for Kiwi living
For all your renovation and double glazing needs, trust Ultimate Design.
